Eissa Fiber Glass GRP tanks have been tested extensively and have been certified for contact with drinking water, so you can be sure that the water is being stored in the best possible conditions and is of the highest quality. GRP is an excellent choice of material due to its resistance to corrosion, low weight, and durability. If it is well-maintained, this type of tank should last up to 25 years without needing a new paint job. It’s important to remember to inspect and sanitize the tank once a year to avoid any hazardous bacteria from entering the water source. These tanks come in single- or double-piece designs, as well as sections, and have been approved by WRAS. There are a variety of available accessories, such as float valves, level monitoring devices, ladders, and more. All linings and coatings are done according to our strict safety protocols.