Trade accounts

Please contact us to apply for a Trade Account or to receive a package price quotation for your installation.

Expansion Vessels

The correct pressure is the fundamental requirement for the proper operation of water based heating, solar, cooling and pressure booster systems. Here the Reflex diaphragm expansion vessels offer a simple and smart solution. They are independent of electrical power and easy to operate. Inside the vessel a diaphragm seals the system water from the gas compartment. So diffusion of pressured gas into the water is prevented. The result is a fully closed system that does not suffer from corrosion or other gas-related problems.

Our range of Reflex expansion vessels work perfectly in heating or cooling systems.

Made from Carbon Steel, our expansion vessels are manufactured to meet the requirements of PED 97/23/EC Directive and BS EN 13831:2007.

Available in sizes 50 - 1000 litres, we can supply these vessels on a 2-3 day economy service or on a next day service for a small charge.

Expansion Vessels

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Delivery and Returns

Our standard delivery cost is £15. We aim to deliver next day (to UK Mainland) for orders received and paid for by 1pm. Click here for more information...