Perma-Pipe Inc. - a division of MFRI INC.
Custom Engineered Steel Manholes
PERMA-PIPE’s custom engineered steel manholes reduces installation and life-cycle maintenance costs over traditional concrete manholes. They are fully assembled and tested with all valves and other equipment as required.
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- Ability To Retrofit A Failing Existing Vault/Manhole
- 100% Water Tight
- Sealed Wall Penetrations
- Smaller Foot Print Than Pre Cast Concrete
- Pre-Engineered
- Piping and Valves are Pre-Insulated and Air Testable
- Factory Quality Controlled and Tested
- Same Warranty As The Piping System