UK ENVIRO is leader in Raw Water Storage Tank , RO, STP & ETP application. We use DERAKANE 411-350 epoxy vinyl ester resin acceptable in FDA regulation Title 21 CFR 177.2420 for repeated use in contact with food. We manufacture FRP & PP FRP tanks 50 KL to 500 KL. Our key focus is on a happy customer our designed & supplied FRP tanks give life 25 years or more. No need any maintenance. Inside finish is mirror finish.