Manholes Products and Catchpits
Our range of thermoplastic manholes offer a highly corrosion resistant and lightweight alternative to traditional materials. Manufactured and tested to BS EN 13598, certified by the BBA for sizes up to 3 metres in diameter x 6 metres deep. Our manholes are manufactured in either rectangular or circular models with branch inlets and angles located to suit project specific drainage designs.
Contractors and designers are seeking alternative methods of construction to provide high quality factory manufactured products as an alternative to traditional build methods and materials.
Features:
- Suitable for pressure jetting to WRc standard and sealed against odours
- Optional extras include rebar reinforcement, safety chain, manhole steps, ladders, and more
- Impact resistance, durability and structural integrity accessed to BS EN 13598-2
- Top Formworks provided to interface with project specific manhole covers and frames
- Adjustable turret and watertight seal available for perfect interface with structural slabs
- Available in various forms such as silt pits, catchpits, underslab manholes, external manholes, adoptable manholes, and fiberglass manholes
Benefits:
- Bespoke and standard sizes manufactured offsite for fast track installation
- Smooth internal bores prevent the build-up of FOG (fats, oils and greases) and are suitable for pressure jetting and sealed against odours
- Impact resistance, durability and structural integrity accessed to BS EN 13598-2
- BBA “HAPAS” approved to 3-metre diameter x 6-metre depth to BS EN 13598
- Suitable for mass poured concrete slabs and suspended drainage system
- Thermoplastic benching and channels improve hydraulic performance
- Branch inlets connections suitable for all types of drainage pipework systems such as cast iron, vitrified clay and twin wall HDPE pipework
- Lightweight properties enable fast track site installation
- Highly corrosion resistant
- 60+ years design life as stated in the BBA Certificate