- Corrugated side walls for extra strength
- Bury up to 1 metre in the ground - can help to overcome height restrictions
- 2 x 50mm threaded base outlets
- Clean, fresh untainted storage for drinking and household use
- Certification to AS/NZ 4766 - Polyethylene storage tank standard
Choose quality and style with our range of large corrugated tanks, designed for superior performance and peace of mind.
These ultra strong tanks are engineered to last and compliment every landscape with their contemporary look.
Promax ENDURO tanks are so strong they are the only plastic water tanks in NZ that can be buried up to 1 metre in the ground and still retain a 20 year warranty!