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100+ products

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A Water Heaters Ariston Andris Lux 15 O
Ariston Andris Lux 15 O
Water Heater, Display, Volume 15L
£135.94
5 stores
A Water Heaters Isotemp Spa 20L
Isotemp Spa 20L
Water Heater, Volume 20L
£455.80
2 stores
A Water Heaters Bosch TR400115 18 21EB Instantaneous Water Heater
Bosch TR400115 18 21EB Instantaneous Water Heater
Water Heater
£304.16
1 store
A Water Heaters Ferroli Static Caravan Water Heater Pegaso 11 Litre LPG Updated Cointra CPA 11
Ferroli Static Caravan Water Heater Pegaso 11 Litre LPG Updated Cointra CPA 11
Water Heater
£240
3 stores
A Water Heaters Atlantic Nanto Lite
Atlantic Nanto Lite
Water Heater, Volume 15L
£99.86
2 stores
A Water Heaters Stiebel Eltron DCE-X 6/8 Premium
Stiebel Eltron DCE-X 6/8 Premium
Water Heater, Display
£344.99
2 stores
A Water Heaters Wijas Perfect 35 Instant Water Heater
Wijas Perfect 35 Instant Water Heater
Water Heater
£122.40
2 stores
A Water Heaters Buyaparcel Buyaparcel - Manual 2.4L Instant Heated Hot Water Tank 1.5kw Hot
Buyaparcel Buyaparcel - Manual 2.4L Instant Heated Hot Water Tank 1.5kw Hot
£158.99
1 store
Bosch TR4000 4 ET
Bosch TR4000 4 ET
Water Heater
£316.24
2 stores
Clage Pressure Resistant Small Instantaneous Water Heater MBH 7
Clage Pressure Resistant Small Instantaneous Water Heater MBH 7
Water Heater
£318.76
2 stores
Stiebel Eltron DEM 3
Stiebel Eltron DEM 3
Water Heater, Compatible with Solar Panel
£332.15
2 stores
Stiebel Eltron DEM 6
Stiebel Eltron DEM 6
Water Heater, Compatible with Solar Panel
£350.35
2 stores
Bosch TR700121 24 27DESOB Instantaneous Water Heater
Bosch TR700121 24 27DESOB Instantaneous Water Heater
Water Heater
£694.03
2 stores
Stiebel Eltron DEM 4
Stiebel Eltron DEM 4
Water Heater, Compatible with Solar Panel
£293.64
1 store
Clage MCX 3
Clage MCX 3
Water Heater
£298.55
1 store
Tesla Heatrae sadia backnut for immersion heater 95607940
Tesla Heatrae sadia backnut for immersion heater 95607940
£17.71
1 store
XYTGOGO White Mini Water Heater Electric Tankless Water
XYTGOGO White Mini Water Heater Electric Tankless Water
£98
1 store
XYTGOGO Mini Water Heater Electric Tankless Water Heaters
XYTGOGO Mini Water Heater Electric Tankless Water Heaters
£98
1 store
Kospel Epo2-5 Electric Instant Water Heater
Kospel Epo2-5 Electric Instant Water Heater
Water Heater
£178.07
1 store
Ariston Aures 9.5kW Slim
Ariston Aures 9.5kW Slim
Water Heater
£223.80
1 store
Clage M3 SNM 3.5kW Battery-Free Pressureless Heater
Clage M3 SNM 3.5kW Battery-Free Pressureless Heater
Water Heater
£333.57
1 store
Ariston Andris Lux Eco 30L
Ariston Andris Lux Eco 30L
Water Heater, Volume 30L
£489.34
1 store
Bosch TR7000 21/24 DESOB
Bosch TR7000 21/24 DESOB
Water Heater, Display, Compatible with Solar Panel
£536.68
1 store
Bosch TR400121 24 27EB Instantaneous Water Heater
Bosch TR400121 24 27EB Instantaneous Water Heater
Water Heater, Display
£455.78
2 stores
Bosch TR500121 24 27EB Instantaneous Water Heater
Bosch TR500121 24 27EB Instantaneous Water Heater
Water Heater
£500.21
2 stores
Bosch TR500111 13EB Water Heater
Bosch TR500111 13EB Water Heater
Water Heater
£500.70
2 stores
Glen Dimplex ACK 5 O
Glen Dimplex ACK 5 O
Water Heater, Volume 5L, Daily electricity consumption 0.32kW/h
£90.88
1 store
Glen Dimplex ACK 5 U
Glen Dimplex ACK 5 U
Water Heater, Volume 5L, Daily electricity consumption 0.32kW/h
£90.88
1 store
VAILLANT 1365237
VAILLANT 1365237
Water Heater, Display, Volume 5L
£110
1 store
AEG Huz 5 ECO Comfort
AEG Huz 5 ECO Comfort
Water Heater, Volume 5L, Daily electricity consumption 2.254kW/h
£123.03
1 store
VAILLANT MiniVED H 3 3 N Water Heater
VAILLANT MiniVED H 3 3 N Water Heater
Water Heater
£127.54
1 store
Stiebel Eltron OFP 5 Trend Hot Tap Water Boiler
Stiebel Eltron OFP 5 Trend Hot Tap Water Boiler
Water Heater, Volume 5L
£134.39
1 store
AEG MTH 350
AEG MTH 350
Water Heater
£138.87
1 store
Stiebel Eltron DNM 3
Stiebel Eltron DNM 3
Water Heater
£143.60
1 store
Clage M3
Clage M3
Water Heater
£150.64
1 store
Glen Dimplex ACK 10 2O
Glen Dimplex ACK 10 2O
Water Heater, Volume 10L, Daily electricity consumption 0.4kW/h
£150.77
1 store
Stiebel Eltron DNM 4
Stiebel Eltron DNM 4
Water Heater
£155.57
1 store
Bosch TR3500TO 5 T
Bosch TR3500TO 5 T
Water Heater, Volume 5L
£158.22
1 store
AEG MTH 570 Instantous Water Heater
AEG MTH 570 Instantous Water Heater
Water Heater
£159.38
1 store
Stiebel Eltron DNM 6
Stiebel Eltron DNM 6
Water Heater
£162.92
1 store
Clage M3/SMB
Clage M3/SMB
Water Heater
£175.16
1 store
AEG Boiler Electric Hoz 5 Comf 222154
AEG Boiler Electric Hoz 5 Comf 222154
Water Heater, Volume 5L
£184.56
1 store
Stiebel Eltron SNU 5 Plus Hot Tap Water Boiler
Stiebel Eltron SNU 5 Plus Hot Tap Water Boiler
Water Heater
£188.29
1 store
Stiebel Eltron DNM 3 MAW Water Heater 3 5kW
Stiebel Eltron DNM 3 MAW Water Heater 3 5kW
Water Heater
£189.63
1 store
Stiebel Eltron DHM 3
Stiebel Eltron DHM 3
Water Heater
£193.58
1 store
VAILLANT MiniVED H 3 3 Instantaneous Water Heater
VAILLANT MiniVED H 3 3 Instantaneous Water Heater
Water Heater
£198.49
1 store
Stiebel Eltron DHM 4
Stiebel Eltron DHM 4
Water Heater
£203.42
1 store
Stiebel Eltron DHM 6
Stiebel Eltron DHM 6
Water Heater
£212.30
1 store

Water Heaters: 3 things to consider before buying

When choosing a water heater, it's essential to think about the size and capacity that will best suit your household needs. A larger family will require a water heater with a bigger tank to ensure everyone has access to hot water. For example, a family of four might need a 50-gallon water heater, whereas a couple may only need a 30-gallon one. Measure your space accurately before purchasing to ensure the water heater fits comfortably in its designated area.

Energy efficiency is crucial for reducing both your carbon footprint and energy bills. Look for water heaters with high energy ratings or those that are Energy Star certified. These models often use less electricity or gas, which saves you money in the long run. Consider investing in tankless water heaters, which heat water on demand and can be more efficient than traditional models with storage tanks.

Familiarize yourself with the various types of water heaters available on the market to make an informed decision. Common types include storage tank heaters, tankless (on-demand) heaters, heat pump heaters, and solar-powered heaters. Each type has its pros and cons depending on factors like initial cost, installation complexity, and long-term savings. For instance, while solar-powered heaters can significantly reduce energy costs, they may have higher upfront expenses and depend on sunlight availability.

WATER HEATERS

FAQ

Water heaters are appliances that heat water for domestic use. The main types include storage tank, tankless, heat pump, and solar water heaters. Each type offers different benefits. Consider your space, energy efficiency preferences, and budget when choosing.

Water heaters are selected based on household size and hot water usage. For a family of four, a 50-gallon (approx. 190 liters) storage tank is usually sufficient. Evaluate your daily hot water needs to find the perfect fit.

Water heaters with tanks store hot water for immediate use, while tankless models heat water on demand. Tankless options save space and energy but might have higher upfront costs. Consider installation space and budget when deciding.

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