Profile: Precolor Tank Division - Water Tanks specializes in providing GRP water storage tanks and chemical storage tanks. We are certified with BS EN ISO 9001:2008 quality certification. Our GRP water tanks can be manufactured as one piece tanks, in two pieces as semi-sectional water tanks, or as a full sectional water tank depending on access and site conditions. Encapsulated insulation can be incorporated into tanks for potable water. Our tanks are suitable for a variety of uses including potable water and rainwater harvesting, as well as sewage and various chemicals for storage. We also supply most fittings for water tanks including equilibrium ball valves, float valves, screened overflow kits, AB air gap weirs, and float level switches. We can laminate PVC pipes into the water tanks for outlets, and supply BSP connectors. Our GRP one piece tanks are light in weight, easily handled, and resistant to corrosion & attack from bacteria which may normally be expected in cold water systems. GRP is easily cut and drilled with ordinary plumbers tools. We can also manufacture standard specialist tanks for storing a wide range of chemicals. Our pre-insulated tanks protect contents from extremes of heat and cold. They help to reduce excessive temperature fluctuations which increase the risk of bacterial growth. They consist of standard positioned pre-formed cutouts to accommodate tank connections. Fittings are provided on all our special and standard tanks.