Thermodrain FRP/GRP tank covers serve a dual purpose. They are not only superior to conventional Cast Iron and Ductile Iron covers but are light weight. They are tested as per BS EN 124 1994. Our covers are even immune to algae and rusting contaminants. They meet all the requirements of the code. They are available with hinged and locking arrangement. THERMODRAIN GRP / FRP / COMPOSITE WATER TANK COVERS WITH FRAME All the sizes of water tank covers are available in the following load bearings. 500 kgs / 10 tons / 12.5 tons (B 125) / 20 tons
