Thank you for showing your interest in the Enviro Water Tanks “New Generation” polyethylene tank. Enviro Water Tanks is Australia's leading manufacturer of quality rainwater tanks. All Enviro Water Tanks have full certification (AS/NZS 4766:2006) - (identification number 5018). This certification ensures that every Enviro Water Tank is designed and manufactured to the highest possible standard and ensures that you, the customer, will receive the finest rainwater tanks manufactured in Australia.

All Enviro Water Tanks have had the most rigorous testing program equal or better than any water tanks on the market. All our tanks have been tested using simulated engineering analysis (finite elements analysis) which means that all our tanks have been computer tested to withstand huge pressure far beyond what is accepted in the industry.

We guarantee that our tanks have a minimum weight standard which gives you the peace of mind that the water tank you choose will not have thin spots which occur in many other brands.

All our tanks use 100% food grade material and have been tested and approved by a certified structural engineer so you, the customer, can have peace of mind knowing that not only do you have the best looking tank on the market but you have the most structurally sound tank as well.