Aquavent – The best and trusted protection from hydraulic shock

Fit one to your boosted system and forget burst pipes 

The Aquatech Pressmain Aquavent successfully removes the cause of hydraulic shock by breaking the vacuum and solving the water hammer problem on boosted water systems. Aquavent prevents burst pipes and flood damage. 

This bestselling protection valve is fully automatic, made from brass and built to last. It will always engage when required. One size is suitable for all boosted water systems, thoroughly tested before leaving the UK factory, WRAS approved, easy to fit and maintain. 

We strongly recommend that an Aquavent is fitted on every boosted water riser, where the distance between the highest and lowest pipework in a building is greater than 10.2 metres. 

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