Promax water tanks are built to last in tough NZ conditions. Our premium ENDURO range is engineered for strength, long life, and partial in-ground use. With a corrugated design, heavy-duty build, and 20-year warranty, it’s the industry benchmark. XPRESS tanks offer a smooth-sided, above-ground alternative at a lower cost. All tanks are made from high-grade polyethylene and certified to AS/NZS 4766. Trusted nationwide by rural, commercial, and residential customers.

Promax Fire Service Outlet Kit - 100mm

Promax Fire Service Outlet Kit - 100mm

$1,729.00

Promax Leaf Eater Rain Head 190mm

Promax Leaf Eater Rain Head 190mm

$112.00

Promax Leaf Eater Rain Head Stream 100

Promax Leaf Eater Rain Head Stream 100

$136.00

Promax Floating Outtake - 25mm

Promax Floating Outtake - 25mm

$315.00

Promax Tank Vac

Promax Tank Vac

$604.00

Promax Tank Fitting Kit

Promax Tank Fitting Kit

$250.00

Promax Tank Level Indicator

Promax Tank Level Indicator

$351.00

Promax Pipe Seal - 65mm

Promax Pipe Seal - 65mm

$55.00

Promax Pipe Seal - 80mm

Promax Pipe Seal - 80mm

$55.00

Promax Pipe Seal - 90mm

Promax Pipe Seal - 90mm

$55.00

Promax Pipe Seal - 100mm

Promax Pipe Seal - 100mm

$55.00

Promax Pipe Seal - 150mm

Promax Pipe Seal - 150mm

$107.00