{"title":"Instant Water Heater","description":"","products":[{"product_id":"ukew-instaheat-11kw-tankless-instant-water-heater-multi-point-use-for-sinks-showers","title":"UKEW Instaheat 11kW Tankless Instant Water Heater – Multi-Point Use for Sinks \u0026 Showers","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eExperience endless hot water on demand with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUKEW Instaheat 11kW Tankless Instant Water Heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a powerful and efficient solution designed for multi-point use in residential or commercial settings. Whether you need to supply hot water to a kitchen sink, bathroom basin, or even a shower, this high-performance unit delivers continuous hot water without the bulk or energy waste of a traditional storage tank. With its robust 11kW heating capacity, it rapidly heats water as it flows through the unit, ensuring a constant supply at the desired temperature for multiple outlets simultaneously. Its compact, wall-mountable design saves valuable space, making it ideal for flats, offices, small businesses, and holiday lets where every inch counts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEngineered for both performance and safety, the Instaheat 11kW features advanced digital controls with a clear \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLED display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing you to monitor and adjust the water temperature precisely. Intelligent safety systems, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleakage protection, overheating protection, and a built-in pressure relief valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, provide complete peace of mind during operation. Designed for point-of-use installation, this unit connects directly to your cold water supply, heating water only when needed—eliminating standby heat loss and reducing energy bills. With its automatic memory function, your preferred temperature settings are retained, ensuring consistent comfort every time you turn on the tap.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePowerful 11kW Instant Heating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers a continuous flow of hot water on demand—no waiting for a tank to reheat, ideal for busy households or light commercial use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMulti-Point Capability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for supplying one or two outlets simultaneously, such as a kitchen sink and nearby basin, or a single shower.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSpace-Saving Tankless Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compact unit (396 x 220 x 88mm) mounts neatly on the wall, freeing up floor space and eliminating the need for a bulky storage cylinder.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDigital LED Display \u0026amp; Controls:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Clear digital interface for easy monitoring and precise adjustment of water temperature to suit your preference.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComprehensive Safety Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in leakage protection, overheat protection, thermal cut-out (95°C), and a pressure relief valve ensure safe, worry-free operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic Memory Function:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Remembers your last temperature setting, so you don't need to readjust each time you use the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEasy Point-of-Use Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Connects directly to 1\/2\" copper pipework and requires a 50A circuit breaker with 6mm² cable (installation by a qualified electrician recommended).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEfficient \u0026amp; Cost-Effective:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heats water only when needed, eliminating standby heat loss from storage tanks and potentially reducing energy consumption.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUKEW Instaheat 11kW Tankless Instant Water Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePower Output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11000 Watts (11kW)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 - 240V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRated Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e47.8 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRequired Circuit Breaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRequired Cable Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6mm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHeating Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInstantaneous \/ Tankless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-point (1 or 2 outlets)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDefault Working Temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOverheating Protection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eThermal Cut-Out\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e95°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMin. Water Flow to Activate\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 Litres per minute\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWater Pressure Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.02 - 0.6 MPa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePipe Connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper 1\/2\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLED Digital Display\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSpecial Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAutomatic Memory Function, Leakage Protection, Pressure Relief Valve\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions (H x W x D)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e396 x 220 x 88 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePoint-of-use, wall-mounted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions (FAQs)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1. What does \"multi-point use\" mean for this water heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMulti-point means the heater is designed to supply hot water to more than one outlet, though not necessarily simultaneously at full capacity. This 11kW model is suitable for one or two outlets (e.g., a kitchen tap and a basin, or a single shower). It will provide hot water to both, but using two outlets at once may slightly reduce the flow rate or temperature rise compared to using just one.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e2. What electrical installation requirements are needed for this 11kW heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDue to its 11kW power rating, this unit requires a dedicated electrical circuit. It needs a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50 Amp double-pole isolating switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50A circuit breaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (MCB), and must be wired with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6mm² cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (twin and earth or suitable flex). Installation must be carried out by a qualified electrician to ensure compliance with wiring regulations and safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e3. How hot will the water get, and can I control the temperature?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe default working temperature is 50°C, which is typically suitable for general use. You can adjust the temperature using the digital controls. However, with instantaneous heaters, the outgoing temperature depends on both the incoming cold water temperature and the flow rate. In winter, when incoming water is colder, you may need to reduce the flow rate at the tap to achieve the same temperature as in summer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e4. What safety features does this heater have?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Instaheat 11kW is equipped with multiple safety systems: \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleakage protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to prevent electrical hazards, \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eoverheating protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that cuts power if internal temperatures exceed safe limits (60°C), a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethermal cut-out\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e at 95°C, and a built-in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epressure relief valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e to manage excess water pressure. These features ensure safe and reliable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e5. Can this heater be used for a whole house or multiple bathrooms?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis 11kW model is best suited for point-of-use applications, such as supplying a kitchen and adjacent basin, or a single shower\/bathroom. For a whole house with multiple bathrooms requiring simultaneous hot water, you would typically need a higher power rating (e.g., 27kW or more) or a different system type. This unit is ideal for flats, small commercial sinks, or as a booster for specific areas.\u003c\/span\u003e\u003c\/p\u003e","brand":"UKEW","offers":[{"title":"Default Title","offer_id":57136734372222,"sku":null,"price":149.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/3832\/4350\/files\/9kw-tankless-instant-water-heater-multi-point-use-596-550x550.jpg?v=1773784313"},{"product_id":"ukew-instaheat-13-5kw-tankless-instant-water-heater-multi-point-use-for-sinks-showers","title":"UKEW Instaheat 13.5kW Tankless Instant Water Heater – Multi-Point Use for Sinks \u0026 Showers","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEnjoy limitless hot water exactly when you need it with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUKEW Instaheat 13.5kW Tankless Instant Water Heater\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a powerful and efficient solution engineered for multi-point residential and commercial applications. Whether you need to supply hot water to a kitchen sink, bathroom basin, or even a shower, this high-performance unit delivers a continuous flow without the bulk or energy waste of a traditional storage tank. With its robust \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e13.5kW heating capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it rapidly heats water as it flows through the compact unit, ensuring a constant supply at your desired temperature for one or two outlets simultaneously. Its sleek, wall-mountable design saves valuable floor space, making it perfect for flats, offices, small businesses, holiday lets, and extensions where space is at a premium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eDesigned for both performance and absolute safety, the Instaheat 13.5kW features advanced digital controls with a clear \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLED display\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing you to monitor and adjust the water temperature with precision. Comprehensive safety systems, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleakage protection, overheating protection, and a built-in pressure relief valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, provide complete peace of mind during every use. Engineered for point-of-use installation, this unit connects directly to your cold water supply, heating water only when needed—completely eliminating standby heat loss and helping to reduce energy bills. The convenient automatic memory function retains your preferred temperature settings, ensuring consistent comfort every time you turn on the tap without needing to readjust.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePowerful 13.5kW Instant Heating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers a continuous, high-volume flow of hot water on demand—no waiting for a tank to reheat, ideal for busy households or light commercial settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMulti-Point Capability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for supplying one or two outlets simultaneously, such as a kitchen sink and nearby basin, or a single shower with excellent flow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSpace-Saving Tankless Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ultra-compact unit (396 x 220 x 88mm) mounts neatly on the wall, freeing up floor space and eliminating unsightly storage cylinders.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDigital LED Display \u0026amp; Controls:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Clear digital interface for easy monitoring and precise 1°C temperature adjustment to suit your personal preference.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComprehensive Safety Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in leakage protection, overheat protection, thermal cut-out (95°C), and a pressure relief valve ensure safe, worry-free operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic Memory Function:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Intelligently remembers your last temperature setting, so you don't need to reprogram each time you use the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEasy Point-of-Use Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Connects directly to 1\/2\" copper pipework and requires a 60A circuit breaker with 10mm² cable (installation by a qualified electrician essential).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEfficient \u0026amp; Cost-Effective:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heats water only when needed, eliminating standby heat loss from storage tanks and potentially reducing energy consumption and utility bills.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUKEW Instaheat 13.5kW Tankless Instant Water Heater\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePower Output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13500 Watts (13.5kW)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 - 240V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRated Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e58.7 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRequired Circuit Breaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRequired Cable Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10mm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eHeating Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInstantaneous \/ Tankless\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMulti-point (1 or 2 outlets)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDefault Working Temperature\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOverheating Protection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eThermal Cut-Out\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e95°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMin. Water Flow to Activate\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 Litres per minute\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWater Pressure Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.02 - 0.6 MPa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePipe Connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper 1\/2\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLED Digital Display\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSpecial Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAutomatic Memory Function, Leakage Protection, Pressure Relief Valve\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions (H x W x D)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e396 x 220 x 88 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePoint-of-use, wall-mounted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions (FAQs)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1. What is the advantage of the 13.5kW model over the 11kW version?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe 13.5kW model provides higher heating power, which means it can deliver a greater flow rate of hot water at a given temperature rise, or achieve a higher temperature at the same flow rate. This makes it particularly suitable for colder incoming water temperatures (like in winter) or for applications where a more powerful shower experience is desired. It offers more headroom for performance compared to the 11kW unit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e2. What are the specific electrical requirements for installing this 13.5kW heater?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDue to its 13.5kW power rating, this unit requires a dedicated high-capacity electrical circuit. You will need a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60 Amp double-pole isolating switch\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e60A circuit breaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (MCB) in your consumer unit, and must use \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10mm² cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (twin and earth or suitable flex) for the connection. This installation is complex and must be carried out by a qualified electrician to ensure full compliance with IET wiring regulations (BS 7671) and safety standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e3. Can this heater supply hot water to a shower and a sink at the same time?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eYes, this 13.5kW model is designed for multi-point use and can supply one or two outlets. For example, it could comfortably supply a shower, or a kitchen sink and a basin simultaneously. However, using two outlets at once will split the flow, so you may notice a slight reduction in flow rate at each outlet compared to using just one. It is not designed for whole-house supply to multiple bathrooms simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e4. How do I adjust the temperature, and will it stay consistent?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eYou can easily adjust the temperature using the digital controls and LED display, typically in 1°C increments. The heater features an automatic memory function that saves your preferred setting. However, please note that the outgoing water temperature is influenced by the incoming mains water temperature and the flow rate. If the incoming water is colder (e.g., in winter), you may need to reduce the tap flow slightly to maintain the same output temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e5. What safety features protect against scalding or overheating?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Instaheat 13.5kW is equipped with multiple safeguards. It has an \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eoverheating protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e feature that cuts power if internal temperatures exceed safe limits (60°C), plus a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ethermal cut-out\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e at 95°C as a ultimate backup. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebuilt-in pressure relief valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e manages excess water pressure. While it includes anti-scald measures through temperature control, we always recommend checking the water temperature before use, especially when children are present.\u003c\/span\u003e\u003c\/p\u003e","brand":"UKEW","offers":[{"title":"Default Title","offer_id":57136741974398,"sku":null,"price":164.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/3832\/4350\/files\/9kw-tankless-instant-water-heater-multi-point-use-596-550x550_1121fefc-fea0-4054-adb7-a73f593ffa1e.jpg?v=1773784727"},{"product_id":"instaheat-6-5kw-tankless-over-or-under-sink-instant-hot-water-system","title":"Instaheat 6.5kW Tankless Over or Under Sink Instant Hot Water System","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eTransform your kitchen, bathroom, or utility area with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eInstaheat 6.5kW Tankless Instant Hot Water System\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, a compact and powerful solution designed for point-of-use hot water delivery. Whether mounted neatly \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eover or under the sink\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this space-saving unit eliminates the need for a bulky storage tank and long pipe runs, delivering steaming hot water instantly whenever you turn on the tap. With its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6.5kW heating capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it rapidly heats water as it flows through the unit, providing a continuous supply without the wait or the worry of running out—perfect for busy households, small offices, caravans, or commercial settings where space is at a premium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eEngineered for both efficiency and safety, this innovative system features advanced digital controls with a clear display for precise temperature adjustment and monitoring. The tankless design eliminates standby heat loss, reducing energy consumption and lowering utility bills compared to traditional storage heaters. Comprehensive safety features, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleakage protection, overheating protection at 60°C, and a built-in pressure relief valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, ensure complete peace of mind during operation. With its ultra-compact dimensions (just 20cm long) and flexible installation options, the Instaheat 6.5kW delivers reliable, on-demand hot water exactly where you need it most.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFlexible Over or Under Sink Installation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ultra-compact design fits neatly above or below the sink, saving valuable space and eliminating long pipe runs for instant hot water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePowerful 6.5kW Instant Heating:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Delivers continuous hot water on demand—no waiting for a tank to reheat, ideal for kitchens, bathrooms, and utility rooms.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eSpace-Saving Compact Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Incredibly small footprint (Height: 18cm, Width: 8cm, Length: 20cm) fits easily into tight spaces where traditional heaters won't.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eDigital Temperature Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features temperature adjustment and digital display for easy monitoring and precise setting of your preferred water temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eTemperature Memory Function:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatically remembers your last temperature setting, so you don't need to readjust each time you use the heater.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComprehensive Safety Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in leakage protection, overheat protection (cuts out at 60°C), and a built-in pressure relief valve prevent accidents and damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEfficient Point-of-Use Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Eliminates standby heat loss from storage tanks, reducing energy consumption and providing endless hot water for sinks and small applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eComplete Installation Package:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Requires 4mm² wiring and 40A circuit breaker (installation by qualified electrician recommended).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInstaheat 6.5kW Tankless Instant Hot Water System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eInstallation Options\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOver sink or under sink\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePower Output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6500 Watts (6.5kW)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVoltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e220 - 240V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRated Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 27-29A (calculated from power\/voltage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRequired Circuit Breaker\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 Amps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRequired Cable Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4mm²\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRated Pressure\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.06 MPa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWater Pressure Range\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.02 - 0.5 MPa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWater Connection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCopper 1\/2\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOverheating Protection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e60°C (cuts out)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSafety Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLeakage Protection, Built-in Pressure Relief Valve, Temperature Memory Function\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions (H x W x L)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18cm x 8cm x 20cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1 Year\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions (FAQs)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e1. Can this heater really fit under a standard kitchen sink?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eYes, absolutely. With dimensions of just 20cm long, 18cm high, and 8cm wide, this unit is specifically designed to fit in the tight spaces under a sink, alongside pipework and waste disposal units. Its compact size makes it ideal for kitchens, cloakroom basins, and utility areas where space is limited.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e2. What are the electrical requirements for installing this 6.5kW unit?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThis heater requires a dedicated electrical circuit. You will need a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e40 Amp circuit breaker\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (MCB) in your consumer unit and must use \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4mm² cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e (twin and earth or suitable flex) for the connection. A double-pole isolating switch should also be fitted for safe isolation. Installation must be carried out by a qualified electrician to ensure compliance with wiring regulations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e3. Is this heater suitable for a shower or just sinks?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWhile this 6.5kW model is primarily designed for sink applications (kitchen, bathroom basin, utility sink), it could potentially supply a low-flow shower or hand-held shower in a small wet room. However, for a satisfying shower experience with good flow rate, a higher power unit (such as 8.5kW, 11kW, or 13.5kW) is typically recommended. Please check your expected flow rate and required temperature rise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e4. How does the temperature memory function work?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe temperature memory function automatically saves your last selected temperature setting. This means that after the first use, whenever you turn on the heater, it will default to your preferred temperature without needing to readjust the controls each time—providing consistent, convenient comfort day after day.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003e5. What safety features prevent the water from getting too hot?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe Instaheat 6.5kW includes multiple safety systems. It has \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eoverheating protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e that cuts power to the heating element if the water temperature exceeds 60°C. Additionally, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebuilt-in pressure relief valve\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e prevents dangerous pressure buildup, and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eleakage protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e guards against electrical hazards. These features work together to ensure safe, reliable operation.\u003c\/span\u003e\u003c\/p\u003e","brand":"UKEW","offers":[{"title":"Default Title","offer_id":57136760324478,"sku":null,"price":69.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/3832\/4350\/files\/instaheat-6-5kw-tankless-over-or-under-sink-instant-hot-water-system-751-550x550.jpg?v=1773785004"}],"url":"https:\/\/ssmelectric.co.uk\/collections\/instant-water-heater.oembed","provider":"SSM ELECTRIC","version":"1.0","type":"link"}