01902 755184

Phone number

Crown Water Heaters

Wolverhampton, WV8 2HU


The Crown G/A Mounting Kit has been designed for use where an expansion vessel is required for 10 and 15 Litre Unvented Water Heaters, and incorporates several previous Crown kits into one composite arrangement.




The G/A is supplied with a 2 Litre Expansion Vessel and Single Check Valve, pre- assembled for Crown Under Sink Water Heaters and with clear instructions. The safety valve is supplied free-issue with the water heater.

The mounting plate is manufactured from high grade stainless steel and is laser cut giving superb quality and consistency.

Simply assemble on a convenient work surface and then position!
There is no drilling or wall fixing!

Access to the heater for routine maintenance can be done with the assembly in position and does not need to be removed.

No more ‘limbo dancing’ under the sink unit! Installation is fast, simple and cost effective, with savings on pipe fittings, unnecessary joints, space and overall cost.

Once installers have tried the system they use it again and again. Reports from delighted customers tell us that up to an hour can be saved on installation.

Although the kit G/A is designed to suit the Crown 10L and 15L under sink water heaters, it can also be used on many other makes of water heater, but you will need to check for suitability.

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