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Water Heater Spares

Ariston Thermo is a global leader in thermic comfort for domestic, commercial and industrial applications. Ariston was first founded in 1930 in Italy by Aristide Merloni. Since then, the company has developed where today Ariston sell on average 7.2 million products per year in 150 countries. By 2020, Ariston aim to have 80% of its business coming from high efficiency and renewable solutions.


Ariston has one of the most extensive heating and hot water ranges in the market ranging from electric water heaters, heat pump water heaters, gas boilers, gas water heaters, solar thermal and unvented cylinders. All Ariston products are designed to the meet the needs of modern day life and are efficient innovations in heating and water heating for daily comfort. Ariston offers high efficiency gas boilers including the E-combi, E-system and the Clas HE

range and high power boilers, the Genus HP range. The Electric Heaters range in sizes with the largest heater, the Europrisma, having a capacity of 30 litres. In their renewable range, Ariston offer the innovative NUOS Heat pump cylinder which combines an air source pump

with an unvented cylinder. There CF and XP Solar thermal collectors are well suited to work with the Aquabravo range of unvented Twin coil cylinders. All of Ariston’s products come with a 2-5 guarantee as well as excellent after sales support.



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Follow us on Twitter: @AristonUK

Youtube: http://www.youtube.com/user/Aristonthermo

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68 results
1579249 Ariston 65101884 Heating Element+Th Insulator+Anode 65101884 816556 722583
This part fits...
£37.44(inc VAT)
1571116 Ariston 969046 Temperature+Pressure Relief Va 969046
This part fits...
£62.21(inc VAT)
1575654 Ariston 924087 Heating Element Gasket 924087 E39500
This part fits...
£12.31(inc VAT)
1571190 Ariston 919054-01 Anode D26 X 370 + Plug M1 919054 793819, 919054-01
This part fits...
£19.22(inc VAT)
This part fits...
£59.88(inc VAT)
1575794 Ariston 935347 Heating Element Kit 935347 798244
This part fits...
£50.60(inc VAT)
1574832 Ariston 65101396 Thermostat Tbs Plus 450 16A 65101396
This part fits...
£34.03(inc VAT)
1575846 Ariston 969009 Pressure Valve 969009 E39457
This part fits...
£82.49(inc VAT)
1575648 Ariston 924001 Flange Gasket 5 Stud 924001 E39452
This part fits...
£7.99(inc VAT)
1571470 Ariston 340406 Anode Protech 340406 H18406
This part fits...
£32.38(inc VAT)
1575500 Ariston 816523 Element 3X1000W 240V 816523 E39450
This part fits...
£54.35(inc VAT)
1575772 Ariston 935184 Regulation Thermostat Indirect 935184 E39521
This part fits...
£26.77(inc VAT)
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68 results

 

Heaters - How do they work?

Heaters can be broken down into two different types: water heaters and air heaters. Water heaters tend to come with or without a tank. The water heaters with a tank work very much in the same way as cylinders where the water is let in to the tank and then a series of immersion heaters are used to heat the water before it is pumped out. Tankless water heaters operate by heating the water on demand using a powerful heat exchanger. Using this method, they eliminate the “stand-by” heat loss that you get with a tank.

Air heaters have a variety of different types such as the air source heater and the convection heater. Air source heaters work by extracting the heat from the air outside, this heat is then used to heat water within systems of the house. Convection heaters use convection currents to spread heat around a room and are designed to optimise this process. The design allows air to flow up through the bottom of the heater to the filaments that heat the air. Once it is heated, the air is forced up as it is contained on all sides by the outer shell of the heater. As the hot air rises, more air is pulled in to the bottom by the convection current.

At Direct Heating Spares, as a leading supplier of heating and boiler spares in the UK, we strive to help you restore your central heating, system or boiler to full operational efficiency by supplying high quality parts, produced by the manufacturers, along with excellent customer services and prompt delivery across the UK. Our UK based offices collectively contain over 200 years of spares distribution and boiler spares experience. Feel free to contact us either by e-mail or phone on the details provided at the bottom of the web page.

We have a large array of boiler spares and materials and can help you find prices, part numbers and availability. Our distribution warehouse holds over twenty thousand different boiler spares in stock and we have a dedicated purchasing team that ensures our stock levels are maintained to shorten lead times from ordering direct to any location in the uk. We offer numerous delivery options and can even provide a next day, pre 12 delivery to most parts of the UK.