WaBack is made of resistant materials: PE, EPDM and stainless steel. A standard WaBack chamber comprises a chamber with a backwater stop and a sealing ring for the corrugated PP shaft.
- In sewers
- In outlets for surface water
- In overflow and emergency drains
The product is available as standard for pipes from NPS 4" to NPS 12". We also customise in accordance with the customer's requirements.
We at Wapro believe in opportunities. By being an open organization, we can learn from our customers and share our experiences. Below you will find all the information about our products and also other useful and interesting information. Contact us if you are missing something.
- Product certificate of Conformity EN 13564-1
- Whitepaper on Waback prepared by Wapro AB
- WaBack® non-return chamber brochure
- Installation instructions & product guarantee
- Installation preparation
- Declaration of performance WaBack, WaBack Access