Top 10 Electric Under Sink Water Heater UK – Water Heaters & Parts

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1. Haofy

Under Sink Basin, Mini Electric Water Heater, 3000W Tankless Instant Hot Water Heater Boiler with LCD Display, Auto Power Off Shower Hot Water System for Kitchen Bathroom Washing White

Haofy - One-button operation, easy to transport. Immediate heating it is not necessary to save water, just heat it after 3 seconds. Large lcd screen the thermoflow water heater without a water tank is equipped with a backlit LCD screen and a touch screen, which can easily carry hot water at commercial temperatures of 86 ° F 30 ° C to 131 ° F 55 ° C For commercial applications.

Tankless water heaters provide a continuous flow of hot water, heating only the required water. Constant temperature this electric temperature control device guarantees a constant output temperature even if the flow rate changes from top to bottom.

Energy conservation saves water waiting for hot water to reach the tap, reduces heat loss, saves energy and costs. Ensure safety built-in leakage protection device. It turns off automatically due to overheating, it turns off automatically when it does not work. It can be installed in the kitchen, living room, bathroom or any other desired place.

2. Hanicks

Ariston Andris Lux 10L Under-Sink Unvented Electric Water Heater, 2kW 3100306

Hanicks - Undersink. Frontal knob for easy temperature regulation. 3 year manufacturers Guarantee | Modern & Compact Design. Robust internal 4-bolt flange for increased durability. Wall-mounted, suitable for Domestic & Commercial Use. Regulation & safety thermostat | Overheat Cut-Out Protection | Environmentally Sound & Efficient Thermal Insulation.
Height36 cm (14.17 Inches)
Length29.8 cm (11.73 Inches)
Weight7.5 kg (16.53 Pounds)
Width36 cm (14.17 Inches)
Part Number3100306
Warranty12 months.

3. Elikliv

Elikliv Mini Water Heater Electric Tankless Instant Hot Water Heater with LCD Display, Under Sink Tap Bathroom Kitchen 3.8KW Instant Hot

Elikliv - Freely adjust water temperature by water flow, simple operation. No need to wait. It is a high efficient water heater with compact size to produce the hot water very quickly. Lcd digital temperature display. Safe heater, electricity saving, no pollution, water saving, no exhaust gas. Quickly heating just needs 3 seconds. This is a water heater for the application of changing the cold water into hot water and it will meet your various needs such as used in kitchen, public restroom, bath room, etc. Instant.
Height14 cm (5.51 Inches)
Length24 cm (9.45 Inches)
Weight1.15 kg (2.54 Pounds)
Width15.01 cm (5.91 Inches)
Part NumberDK0093YG-2048-1555565702

4. Hanicks

Ariston Andris Lux 15L Under-Sink Unvented Electric Water Heater, 2kW 3100310

Hanicks - Regulation & safety thermostat | Overheat Cut-Out Protection | Environmentally Sound & Efficient Thermal Insulation. Robust internal 4-bolt flange for increased durability. Wall-mounted, suitable for Domestic & Commercial Use. Undersink. Frontal knob for easy temperature regulation. 1 year manufacturers Guarantee | Modern & Compact Design.
Height36 cm (14.17 Inches)
Length32.7 cm (12.87 Inches)
Weight7.5 kg (16.53 Pounds)
Width36 cm (14.17 Inches)
Part Number3100310
Warranty12 months.


CRZJ Electric Tankless Instant Hot Water Heater, Hot Water Heater for Shower Under Sink 220V 240V 3KW Levels Water Heater for Kitchen Bathroom,Blue

CRZJ - Standard 1/2 interface: standard 1/2 interface, can be directly connected to the household conventional hose connector / shower hose / faucet metal hose / shower hose. Lcd digital temperature display: this mini electric water heater built in temperature sensor, and displayed on the screen, can transmits the temperature in real time, make the water temperature is clear at a glance.

Ultra safety: anti-leakage protection device, anti-dry protection, IPX4 anti-splash protection, hydroelectric isolation protection, housing insulation protection and other multiple safety measures. Easy to install: mini body, food, clothes, Easy to install under the bathroom or kitchen sink for washing dishes, faces and other functions.

Freely adjust water temperature by water flow, simple operation. Instant water heater: this is a high efficient water heater, which can heat the water to 30-45 degrees in about 3 seconds. Considering the use environment in severe cold areas may not reach the maximum temperature of 55℃.
Part Number808-521-276

6. Ariston

Ariston 10L Small Capacity Under Sink Electric Water Heater

Ariston - Installs to power your insulated water points shower, sink, washbasin. Ultra-fast heating capacity. The compact and economical add-on solution.
Height36 cm (14.17 Inches)
Length27.6 cm (10.87 Inches)
Width36 cm (14.17 Inches)
Part Number3100875

7. thermomate

Thermomate UT10 Electric Water Heater, 10 litres 2kW Unvented Under Sink Storage Water Heater for Kitchen Bathroom

thermomate - Adopted thermal cut-off technology, it will stop heating automatically when the temperature reaches to 95℃ or there is no water in the water tank, which prevents the electric water heater from overheating, thus prolonging its spanlife. It is free to connect to a mixer tap, which provides flexible temperature flow for you.

Flexibility in installation- no expansion vessel is needed, blending in seamlessly with existing décor when installed in a visible location, and no need for special tap makes it easily to be installed under your sink where you need hot water. Saving energy and budget - the ut10 under sink water heater employs high density EPS foaming technology, minimizing radiant heat loss. With 2 kw output, it heats water up quickly. 10l capacity- 10l point-of-use storage water heater fits perfectly under your sink or basin to provide hot water right where you need it. Its frost protection mode ensures it being fully functional in cold days.

The storage water heater has a sleek and attractive exterior design, patio kitchen station, garage, attic, making it a great option in basement wet bar, or even in an RV or on a boat. Protection of family safety- thermomate 10l water heater was approved by ce to ensure your family safety, extremely following compliance with EU legislation. 5 mode optional for easy use- the water heater features 5 modes for your option, with selectable temperature ranges form 7℃ to 75℃. Short distance hot water supply reduces the stand-by loss consumption, therefore reducing your energy bills and budget.
Height28 cm (11.02 Inches)
Length45.5 cm (17.91 Inches)
Width31 cm (12.2 Inches)
Part NumberUT10

8. thermomate

Over/Under Sink Installation, Thermomate ELEX5.5 Instant Electric Water Heater with Backlit LED Display, 5.5kW Tankless Hand Wash for Basins Sinks

thermomate - Exclusive advanced flow control & water leakage prevention- unique technology is applied to improve water flow and prevent any water from splashing or dripping. Selectable temperature ranges from 35 to 55℃ via touch control. Exceptionally duration- built in high quality alloy bare heating element, it is corrosion-resistant and acid-resistant; flowing water prevents limescale from building up, which prolongs its service lifespan.

You can adjust the flow rate you want to meet your needs in any time. Concealed automatic rotation led display- features a new upgrade concealed automatic rotate digital temperature control display, when the electric handwash is working, a real-time LED display of the current water temperature, you can easily get hot water at your desired temperature.22s instant heating & endless hot water- turn on the water tap and endless hot water will come out within 2 seconds on demands when require, hence you will never run out of hot water and only pay for what you really use.

Two installation applications optional- functional for both over sink and under sink installation, with water being injected from cold mains directly; Act as booster heater, display will reverse automatically. Savings of up to 50% on water heating costs. Act as primary heater, with hot water being injected from a storage tank. It is free to connect to a mixer tap.
Height9.5 cm (3.74 Inches)
Length19 cm (7.48 Inches)
Width16.5 cm (6.5 Inches)
Part NumberELEX5.5

9. BuoQua

BuoQua 15L Electric Water Heater 1500W Instant Water Heater Under Sink Basin Electric Water Heater Boiler with Tank 15L Undersink Water Heater

BuoQua - Practical use scenarios- perfect for home and commercial places, and can provide warm water on winter to wash vegetables, face washing, dish and for tooth brushing, etc. Have two ports at the top for cold water inletblue and hot water outletred.

High-quality material- power: 2 kw; water tank capacity: 12 l; water pressure: 07 mpa; this electric water heater adopts excellent devices and it is compact. Sufficient hot water- it is equipped with a 12l stainless steel water tank, which is anti-rust and can offer you enough hot water. It is ipx4 level water-proof.

High-efficiency heating tube for energy saving. Under-basin assembly- it can be easily installed under the washbasin with tools. Water-proof & safe- this product has separated water-electricity design and electricity guard device to ensure your safety on use. Instant hot water flows out, water temperature adjustable by a knob between 30 ℃-75 ℃.

10. Focket

Instant Water Heater, Gold LED Indicator Light Hot Cold Mini Water Heater Freely Adjust Electric Under Sink Tankless Hot Water Heater High Efficiency Rapid Heating for Home Bathroom 220V 3000W

Focket - This mini water heater is easy to operate and has an indicator light for easier use. The temperature of the water can be adjusted freely to fit your needs perfectly. This is a safe heater that saves electricity, saves water, no pollution and no exhaust gas. It is a high efficiency water heater that is compact and can produce hot water quickly. Suitable for using in home kitchen, easy to install, convenient and practical to use.
Height0 cm (0 Inches)
Length0 cm (0 Inches)
Weight1.08 kg (2.38 Pounds)
Width0 cm (0 Inches)
Part NumberFocketgmxk6cgpne-13