Do I have to have a Green Water tank?

No. Plastic Systems has a range of tanks colours and will endeavour to find a colour that is sympathetic with your proposed placement.

Is the tank UV resistant?

Yes every product Plastic Systems produces is UV protected to insulate it against UV damage.

If I purchase a Caravan tank can it be used for Grey Water?

Yes your tank can be used for Grey Water. The Caravan tank is made of Food Grade polyethylene and can be used for either fresh , grey or black water storage provided no harmful chemicals are added to the mix.

Does the Underground water storage tank come with any engineering drawings?

Yes the tank comes with PS 1 drawings.