Product Description
The expansion vessel with membrane is designed to compensate for pressure surges and drops.
Suitable for hot and cold domestic water.
The vessel provides the necessary space for the expansion of water caused by increasing pressure by a pump or increased temperature by the water heater, thus avoiding damage to your plumbing system and Water heater boiler.
The general rule for pressure vessels is that it should be 10% of the water heater capacity.
These units are recommended by Atlantic Water heaters