Skip to main content
My Trolley

Items added to your trolley will appear here.

Sub-total £0.00

Alpha Expansion Vessel 8L

Missing product image
IDHSAX1342 Spares > Heating & Boiler Spares > Gas Spares > Alpha Expansion Vessel 8L
Trade Sign in or apply for trade prices
£ 126
.00  inc VAT

Qty Quantity

Next day delivery available Mon-Fri

If ordered before 12pm

1hr Click & Collect Mon-Fri

If ordered before 4pm

Please log in/register  to save items.

Product information

The Alpha Expansion Vessel 8L is a small expansion tank used to protect closed (not open to atmospheric pressure) water heating systems and domestic hot water systems from excessive pressure. The tank is partially filled with air, whose compressibility cushions shock caused by water hammer and absorbs excess water pressure caused by thermal expansion. This part is present in 49 different boilers in the Alpha range including the Alpha CD12S, CD12S LPG, CD18S, CD18S LPG.

Features & benefits
  • Genuine Alpha spare part
  • Compatible with Alpha HE Range
  • Compatible with Alpha CD and CB Range
Product Name Alpha Expansion Vessel 8L
Brand Alpha Therm
Manufacturer Name Alpha Therm Limited
Manufacturer Part Number 1.023560
EAN 8015065389771
Compliance Approvals CE Marked  
Commercial Or Domestic Use Both  
Range Expansion Vessels  
Colour Chrome  
Application Interior  
Pack Quantity 1  
Country Of Origin United Kingdom  
Volume 8  l