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Ariston Water Heaters

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51 products

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Ariston Water Heaters Ariston Andris Lux 3820017
-13%

Ariston Andris Lux 3820017

Water Heater, Display, Volume 30L

£329.59£379.99
Or 3 interest-free payments of £109.86/mo.*
3stores
Ariston ANDRIS R 10L Compact Undersink

Ariston ANDRIS R 10L Compact Undersink

Volume 10L

£74.99
Or 3 interest-free payments of £24.99/mo.*
2stores
Ariston Andris R 15L 3kW
-25%

Ariston Andris R 15L 3kW

Water Heater, Volume 15L

£114.99£152.99
Or 3 interest-free payments of £38.33/mo.*
2stores
Ariston Andris Lux Water Heater EP10 10LTR 3KW

Ariston Andris Lux Water Heater EP10 10LTR 3KW

Water Heater

£130.18
Or 3 interest-free payments of £43.39/mo.*
2stores
Ariston Andris Lux Water Heater EP15 15LTR 2KW

Ariston Andris Lux Water Heater EP15 15LTR 2KW

£137.74
Or 3 interest-free payments of £45.91/mo.*
2stores
Ariston europrisma ep10 3kw water heater element

Ariston europrisma ep10 3kw water heater element

Water Heater

£28.80£30.00
Or 3 interest-free payments of £9.60/mo.*
2stores
Ariston britony 2a 2t water heater

Ariston britony 2a 2t water heater

£64.80£67.20
Or 3 interest-free payments of £21.60/mo.*
2stores
Ariston Chaffoteaux diaphragm 60081016 277557 membrane

Ariston Chaffoteaux diaphragm 60081016 277557 membrane

Water Heater

£12.11
Or 3 interest-free payments of £4.03/mo.*
1store
Ariston Ariston Lower Bottom Heater Element 1300w

Ariston Ariston Lower Bottom Heater Element 1300w

£31.45
Or 3 interest-free payments of £10.48/mo.*
1store
Ariston Ceramic Resistance 1000+1500W 60001714 Water Heater

Ariston Ceramic Resistance 1000+1500W 60001714 Water Heater

Water Heater

£56.65
Or 3 interest-free payments of £18.88/mo.*
1store
Ariston Spott Thermal Protection Water Heater Ariston 243053

Ariston Spott Thermal Protection Water Heater Ariston 243053

£60.98
Or 3 interest-free payments of £20.32/mo.*
1store
Ariston Replacement For Water Heater 60001040

Ariston Replacement For Water Heater 60001040

Water Heater

£64.30
Or 3 interest-free payments of £21.43/mo.*
1store
Ariston ANDRIS R 10L Compact Undersink

Ariston ANDRIS R 10L Compact Undersink

Volume 10L

£143.99
Or 3 interest-free payments of £47.99/mo.*
1store
Ariston water heater fast r

Ariston water heater fast r

Water Heater

£350.75
Or 3 interest-free payments of £116.91/mo.*
1store
Ariston PRO1 ECO 100
-20%

Ariston PRO1 ECO 100

£418.99£523.20
Or 3 interest-free payments of £139.66/mo.*
1store
Ariston velis evo 80 storage water
-20%

Ariston velis evo 80 storage water

Water Heater

£475.99£594.99
Or 3 interest-free payments of £158.66/mo.*
1store
Ariston Electric Water Heater Model Velis Pro 100 Liters

Ariston Electric Water Heater Model Velis Pro 100 Liters

Water Heater

£645.24
Or 3 interest-free payments of £215.08/mo.*
1store
Ariston Anode D 21 3 L 110 M5-M8

Ariston Anode D 21 3 L 110 M5-M8

Water Heater

£16.67
Or 3 interest-free payments of £5.55/mo.*
1store
Ariston Regent 50 V Eu2 50l Vertical Electric Thermo

Ariston Regent 50 V Eu2 50l Vertical Electric Thermo

Warmwasserbereiter

£123.98
Or 3 interest-free payments of £41.32/mo.*
1store
Ariston Blu Evo Rs Isolierflasche 10

Ariston Blu Evo Rs Isolierflasche 10

£127.48
Or 3 interest-free payments of £42.49/mo.*
1store
Ariston Lydos R 50L 1500W Vertical Electric Thermo

Ariston Lydos R 50L 1500W Vertical Electric Thermo

£130.48
Or 3 interest-free payments of £43.49/mo.*
1store
Ariston Aures 9.5kW Slim

Ariston Aures 9.5kW Slim

Water Heater

£153.04
Or 3 interest-free payments of £51.01/mo.*
1store
Ariston andris lux eco

Ariston andris lux eco

Water Heater

£168.77
Or 3 interest-free payments of £56.25/mo.*
1store
Ariston Andris Lux Eco 15L Oversink Electric Water Heater 2.5kW

Ariston Andris Lux Eco 15L Oversink Electric Water Heater 2.5kW

Water Heater

£168.77
Or 3 interest-free payments of £56.25/mo.*
1store
Ariston Primary Exchanger 65153835-01 Water Heater

Ariston Primary Exchanger 65153835-01 Water Heater

£222.14
Or 3 interest-free payments of £74.04/mo.*
1store
Ariston Next Evo X SFT 11 LPG Scaldabagno a Gas 11 Litri Low NOx

Ariston Next Evo X SFT 11 LPG Scaldabagno a Gas 11 Litri Low NOx

Warmwasserbereiter

£303.98
Or 3 interest-free payments of £101.32/mo.*
1store
Ariston Ariston 50L Thermos Water Heater

Ariston Ariston 50L Thermos Water Heater

Water Heater

£339.99
Or 3 interest-free payments of £113.33/mo.*
1store
Ariston Next Evo X SFT 16L Erdgasheizung

Ariston Next Evo X SFT 16L Erdgasheizung

£380.98
Or 3 interest-free payments of £126.99/mo.*
1store
Ariston Blu1 Eco 100l 1500w Electric Thermo

Ariston Blu1 Eco 100l 1500w Electric Thermo

£532.98
Or 3 interest-free payments of £177.66/mo.*
1store
Ariston Ariston Thermos Group 100 L Hot Water Heater

Ariston Ariston Thermos Group 100 L Hot Water Heater

Water Heater

£696.98
Or 3 interest-free payments of £232.32/mo.*
1store
Ariston Thermo 3629064 Wasser-Heizungen 80L Lydos Hybrid Wifi 80 White

Ariston Thermo 3629064 Wasser-Heizungen 80L Lydos Hybrid Wifi 80 White

Warmwasserbereiter

£825.98
Or 3 interest-free payments of £275.32/mo.*
1store

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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