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Expansion Vessels
The expansion vessel is a small chamber that is utilised to protect closed water systems from excessive pressure. The pressure vessel is filled with air that acts as a cushion against pressure surges within the system.

25 results
1579571 Ariston 65104261 Expansion Vessel
This part fits...
£94.80
(inc VAT)
£94.80(inc VAT)
1577182 Ariston 998616 Expansion Vessel
This part fits...
£94.80
(inc VAT)
£94.80(inc VAT)
1573810 Ariston 61311907 Expansion Vessel 6L
This part fits...
£109.08
(inc VAT)
£109.08(inc VAT)
1571220 Ariston 999403 Expansion Vessel Dhw
This part fits...
£94.80
(inc VAT)
£94.80(inc VAT)
1573356 Ariston 573294 Expansion Vessel
This part fits...
£49.20
(inc VAT)
£49.20(inc VAT)
1571036 Ariston 564492 Expansion Vessel
This part fits...
£52.33
(inc VAT)
£52.33(inc VAT)
1571108 Ariston 998122 Expansion Vessel
This part fits...
£135.60
(inc VAT)
£135.60(inc VAT)
1576762 Ariston 997099 Pipe Dhw Expansion Vessel
This part fits...
£16.21
(inc VAT)
£16.21(inc VAT)
1576040 Ariston 990683 Expansion Vessel
This part fits...
£103.20
(inc VAT)
£103.20(inc VAT)
1577576 Ariston 999419 Support Bracket Dhw Vessel
This part fits...
£6.17
(inc VAT)
£6.17(inc VAT)
1576766 Ariston 997101 Hose Expansion Relief To Discharge
This part fits...
£13.02
(inc VAT)
£13.02(inc VAT)
1573818 Ariston 61312602 Tube Expan Vessel
This part fits...
£23.14
(inc VAT)
£23.14(inc VAT)

25 results

 

What can Direct Heating Spares do for me?

Here at Direct Heating Spares, as a leading supplier of boiler spares and plumbing supplies for the UK, we aim to help you restore your central heating, system or boiler to full working order by supplying high quality parts, produced by the manufacturers, along with punctual delivery of spares and excellent customer services across the UK. If this is the part your boiler requires, it is important to take your time and locate your exact boiler model using the provided table and filters. Our UK based offices contain collectively over 200 years of experience in boiler spares and spares distribution. Please feel free to contact us either by phone or e-mail on the information provided at the bottom of this web page. We have a large array of materials and boiler spares and can help you find part numbers, prices and availability for delivery across the UK. Our distribution warehouse holds over 20,000 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 various options delivery of spares and can even offer a next day, pre 12 delivery to most parts of the UK. If the spares you require are showing as out of stock or are not listed on our website, please give our UK based sales team a call and we can advise how soon we can obtain the item for you as well as what the total price will be.