Althon precast headwalls can be supplied to site with factory fitted penstocks. As standard we offer penstocks fitted to our headwalls to suit pipework from 100 up to 1500mm. When required we can offer bespoke sized penstocks or headwalls to accommodate penstocks.

Our range of precast concrete headwalls with penstocks is just a small sample of what we are able to offer. We are able to offer any of the headwalls we offer with factory fitted penstocks. We are also able to offer precast headwalls with factory fitted flap valves, outfall safety grilles, trash screens and other accessories such as Kee Klamp® handrails and ladders

Openings in our precast headwalls are cast to suit the pipework being used on any given project. As such we can cast in multiple pipe openings and provide more than one penstock one a headwall if required. The pipe openings and penstocks can be arranged however necessary on the backwall of the precast headwall as long as there is space on the back.

We would be happy to help specify the correct precast headwall and penstock for your project if required.

If you require any assistance or more information please contact us by phone on 01603 488700 or by email