The Promax Pump Chamber is a quick and easy solution for your specific pumping requirements. The smooth interior with dished floor allows you to pump out the tank’s full contents with minimal residue. This vertical pumping station riser is suitable for rain-harvesting, and as a storm-water and waste-water storage chamber.
- Ribbed walls give huge strength and also helping to lock the tank into the ground.
- 1300L Capacity
- Suitable for installation under high traffic regions
- Steel or Plastic lids available
- Hydraulic uplift anchoring drawings available on request.

About Promax
Promax water tanks are built tough for New Zealand conditions, combining strength, durability, and long-lasting performance. The premium corrugated ENDURO range delivers maximum reliability over many years, while the XPRESS range provides the same trusted Promax quality at a more affordable price point.
Available in a wide range of sizes, shapes, and colours, Promax tanks are designed to blend into your property and meet any water storage need – from residential rainwater harvesting to commercial or agricultural use. With options for both above-ground and underground installation, there’s a Promax tank for every project.
Shop the full Promax range at Turfrey – your trusted supplier of water storage solutions in New Zealand.
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