For more information on this new technology, please contact our sales office or visit 

Monolithic pouring offers consistency throughout the base, eliminating the penetration of impurities between the base and channels.

PERFECT manholes are poured with specialized Class S1 self-consolidating concrete (SCC) for a smooth and consistent finish.

Puddling within the channels is eliminated as the machine automatically computes fall between inlets and outlet.

Smooth concrete finish extends the service life of the base by making the surface resistant to abrasion.  Epoxy coatings and liners are no longer the only solution to provide sulphate resistance.

Multiple inlets integrate seamlessly​ throughout the base, as channels are robotically cut and custom fit to specification.  

Efficient production reduces manhole lead times and enables us to meet project needs faster.



PERFECT manhole bases are now available at Leko Precast.  This state-of-the art equipment from Schlüsselbauer Austria offers the latest technology in manhole production, and we are excited to be the first precast company in Western Canada providing these manholes to our customers.

Leko Precast Ltd Manhole