Drinking water tanks for the storage of cold water for the purpose of human consumption (aka Potable and Wholesome Water)
Tanks used for this purpose Should always be WRAS Approved, and be manufactured from WRAS approved Materials and built to BSEN 13280 Specification, This no only Ensures that no materials leech into the water and thus keeps the water clean as possible, but also ensures the tank build quality to last for many years.
For More information on WRAS (Water Regulations Advisory Scheme) please check out the link below:
https://www.waterregsuk.co.uk/
