GRP combined water tank in made through borrowing Japanese technology. It has not only the features of ordinary FRP water tank, but also that of no transfiguration and beautiful looking. This water tank plate is a relief one, and its stress specially meet the SMC FRP feature so it has lots of good performance like stretch-proof, bend resistance and anti-aging. Sealed through special glue, and no toxic, water resistance and small transfiguration. It can serve more than 30 years. Our water tank is recommended by China Construction Material Industry Bureau and is in complete accordance with National Construction Material Industry standard JC658.12007 and drinking water standard GB5479-85 by National Sanitation Bureau. Tensile strength Mpa ≥60 Bending strength Mpa ≥100 Barcol hardness ≥60 Water absorption ≤10% Fiber glass content ≥25% GRP water tank is a new product used internationally right now. GRP water tank consists of GRP pressureforming board, leakproof material as well as tubing system is field-installed. Easy to design and construct. According to our customer’s order we can assemble water tanks with capacity ranges from 0.125 cubic meter to 1000 cubic meters.