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Under sink water heaters

4 products
Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (1/7)Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (2/7)Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (3/7)Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (4/7)Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (5/7)Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (6/7)Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021 (7/7)
#1 in sales

Ariston Pro 1 ECO 100L Unvented Direct Cylinder 3820021

£1,100.00
Free shipping
Mira Advance Low Pressure 9.0kW (1/5)Mira Advance Low Pressure 9.0kW (2/5)Mira Advance Low Pressure 9.0kW (3/5)Mira Advance Low Pressure 9.0kW (4/5)Mira Advance Low Pressure 9.0kW (5/5)

Mira Advance Low Pressure 9.0kW

2
£599.99
Free shipping
Heatrae 7L Express Over Sink Heater 3kW (1/2)Heatrae 7L Express Over Sink Heater 3kW (2/2)

Heatrae 7L Express Over Sink Heater 3kW

Free shipping
Zip Aquapoint 3 Unvented 5 Litre Underbasin (1/2)Zip Aquapoint 3 Unvented 5 Litre Underbasin (2/2)

Zip Aquapoint 3 Unvented 5 Litre Underbasin

Free shipping
Advice from

Direct hot water cylinder buying guide

Direct hot water cylinders are electric storage water heaters that range from 50 to 200 litres in size. When choosing your direct water heater, consider the number of people in your household, the element and anode rod type, and the type of water where you live. Read on for our top tips!
Direct hot water cylinder buying guide
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The DIY, home and garden specialist

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More than 7 million individual and professional customers