Penstocks are typically installed in manholes or headwalls. We have a small range available to buy online. To view our full range, please visit our penstocks product page.
£690.00 + VAT
£650.00 + VAT
£730.00 + VAT
£840.00 + VAT
£895.00 + VAT
£1,300.00 + VAT
£1,655.00 + VAT
£1,960.00 + VAT
Our offices will be closed from Lunchtime on 23rd December until 8am on 5th January 2026
Orders can still be placed online but we will not be able to process them until our return to the office on 5th January 2026
We hope you have a lovely Christmas and New Year – Althon Ltd
