Next Day Boiler Spares

Next Day Boiler Spares

Tel: 01302 888101
Every Part We Show Is New and Genuine
Next Working Day Delivery - Order By: Mon-Fri 5:00pm

IMPORTANT INFORMATION: 

Please Note: Next Day Deliveries

Whilst we are continuing to dispatch orders same-day, we are aware that a small proportion of these orders are not being delivered within 24 hours.  If your order is required urgently, please consider selecting a timed delivery service from the available options. Our couriers are experiencing some delays to their services across the whole delivery network. This is due to unprecedented demand on their services due to several factors, including general Christmas demand.

Delivery Page

Catalogue  : Vaillant Spares  : Vaillant Expansion Vessels  : Vaillant 18-1045 Expansion Vessel

Vaillant 18-1045 Expansion Vessel

Order Code: 018607

Vaillant 18-1045 Expansion Vessel

Expansion vessels are generally made up of two inner sections, divided by a rubber sheet known as diaphragm. In a pressurised system of air and water, temperature changes can increase and decrease the pressure. The expansion vessel allows the system additional space to use when the water expands, reducing the risk of unsafe pressure levels inside the central heating system.
Price:
£149.69 ex VAT £179.63 inc VAT
Availability: In Stock
▼ Hide delivery options