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ISO 9001:2015 Company

FRP / GRP / Composite Solid Top Manhole Covers

With a better performance than Cast Iron, Ductile Iron and RCC manhole covers, this product is an industrial revolution. They have been thoroughly tested as per BS EN 124, IS 1726 & AASHTO M306 standards for drainage and utility services. THERMODRAIN manhole covers meet all the requirement of the code.

Our covers are available in all standard sizes with load bearing capacity ranging from 2.5 tons to 60 tons (E 600). They are circular, square and rectangular shapes available with double seal arrangements.

Salient Features

All covers are available with double seal.

All covers can be provided with key locking or bolt locking arrangnment.

All lifting keyholes are in High Strength Plastic Alloy / Stainless Steel, socket type to avoid wear & tear in the lifting area.

All keyholes have closed bottom (not thru & thru).

If required the covers are made available with bolt locking arrangement.

Permanent set is zero in all sizes & load bearing.

Self pigmented/non painted.

Non brittle