Don’t risk buying a cheap water tank! 7 big risks you may not have considered

Buying a cheap rainwater tank comes with many risks. Poor tank design and engineering can lead to structural integrity issues, while substandard raw materials, inferior manufacturing equipment and cutting corners can affect the quality of the tank. Unexpected charges for accessories and fittings, as well as questionable warranty coverage and inadequate customer support, can increase the risk for you when purchasing a cheap tank. 

10 compelling reasons to choose a Promax Rainwater Tank 

With engineered design, premium materials, modern equipment, and rigorous quality control, Promax rainwater tanks offer unprecedented strength and durability. Promax offers comprehensive resources, fully featured tanks, reliable warranties, and excellent after-sales support through their extensive reseller network. 

Promax ENDURO range 

Choose quality and style with our range of corrugated tanks, designed for superior performance and peace of mind. These ultra-strong tanks are engineered to last and compliment every environment with their contemporary design.

Promax ENDURO tanks are so strong they are the only poly water tanks in New Zealand that can be buried up to 1 metre in the ground and still retain its 20-year warranty.

+ Can be buried to help overcome height restrictions
+ Corrugated side walls for extra durability and strength 
+ One piece construction - reducing maintenance and costs 
+ Inlet panels for ease of installation
+ Threaded base outlets 
+ Clean, fresh storage for drinking, garden and household use 
+ Range of 7 stylish colours to suit your home and environment 
+ All Promax products come with a warranty you can trust
+ Certification to AS/NZ 4766 - Polyethylene storage tank standard 

*ENDURO 10,000 Ltr only available in the North Island

Promax XPRESS Range 

XPRESS Water Tanks by Promax are made from high grade polyethylene, providing Promax quality at an affordable price. 

**XPRESS 10,000 Ltr  only available in the South Island