Skip to content
End of Summer Tank Sale
Access our sale prices
End of Summer Tank Sale
Access our sale prices

Promax Large Water Tanks

Promax builds New Zealand's strongest water tank, the enduro range. The only plastic water tanks in New Zealand that can be buried up to 1 metre in the ground and still retain a full 20-year warranty! These ultra-strong tanks are engineered to withstand the test of time in New Zealand's harshest conditions and are designed to complement every landscape with their contemporary look.

They have also built the Xpress plastic water tank range that provides Promax quality at an affordable price. 

  • 30,000L Promax Enduro Plastic Water Tank - Rural Water
    Original price $4,973.00
    Current price $4,200.00

    30,000L Promax Enduro Plastic Water Tank

    Promax

    Excluding GST

      30,000L Promax Enduro Plastic Water Tank New Zealand's strongest tank.  North & South Island Model: 3660mm (d) x 3100mm (h), 433.5kg The onl...

    View full details
    Original price $4,973.00
    Current price $4,200.00
  • 25,000L Promax Water Tank - Rural Water
    Original price $4,210.00
    Current price $3,550.00

    25,000L Promax Enduro Water Tank

    Promax

    Excluding GST

      25,000L Promax Enduro Plastic Water Tank New Zealand's strongest tank.  North & South Island Model: 3660mm (d) x 2800mm (h), 387.6kg The onl...

    View full details
    Original price $4,210.00
    Current price $3,550.00
  • 25,000L Promax Xpress Plastic Water Tank - Rural Water
    Original price $3,600.00
    Current price $3,550.00

    25,000L Promax Xpress Plastic Water Tank

    promax

    Excluding GST

      25,000L Promax Xpress Plastic Water Tank North & South Island Model: 3660mm (d) x 2800mm (h), 387.8kg This is a strictly above-ground tank, ...

    View full details
    Original price $3,600.00
    Current price $3,550.00
  • 30,000L Promax Xpress Plastic Water Tank - Rural Water
    Original price $4,473.00
    Current price $3,300.00

    30,000L Promax Xpress Plastic Water Tank

    promax

    Excluding GST

    30,000L Promax Xpress Plastic Water Tank North & South Island Model: 3660mm (d) x 3100mm (h), 430kg This is a strictly above ground tank, unli...

    View full details
    Original price $4,473.00
    Current price $3,300.00
  • 10,000L Promax Enduro Water Tank *North Island Only - Rural Water
    Original price $2,910.00
    Current price $2,770.00

    10,000L Promax Enduro Water Tank *North Island Only

    Promax

    Excluding GST

    10,000L Promax Enduro Plastic Water Tank *North Island Only New Zealand's strongest tank.  North Island Model: 2200mm (d) x 2900mm (h), 180kg The...

    View full details
    Original price $2,910.00
    Current price $2,770.00
  • 30,000L Promax Enduro Plastic Water Tank & Fire Coupling Kit - Rural Water
    $5,999.00

    30,000L Promax Enduro Plastic Water Tank & Fire Coupling Kit

    promax

    Excluding GST

    30,000L Promax Enduro Plastic Water Tank & Fire Connection Kit THIS INCLUDES: 30,000L Promax Enduro Tank  North & South Island Model: 36...

    View full details
    $5,999.00
  • 30,000L Promax Xpress Plastic Water Tank & Fire Coupling Kit - Rural Water
    Original price $5,700.00
    Current price $5,402.00

    30,000L Promax Xpress Plastic Water Tank & Fire Coupling Kit

    promax

    Excluding GST

    30,000L Promax Xpress Plastic Water Tank & Fire Connection Kit THIS INCLUDES: 30,000L Promax Xpress Tank   North & South Island Model: 3...

    View full details
    Original price $5,700.00
    Current price $5,402.00
  • 25,000L Promax Xpress Plastic Water Tank & Fire Coupling Kit - Rural Water
    Original price $5,293.91
    Current price $4,802.00

    25,000L Promax Xpress Plastic Water Tank & Fire Coupling Kit

    promax

    Excluding GST

    25,000L Promax Xpress Plastic Water Tank & Fire Connection Kit THIS INCLUDES: North & South Island Model: 3660mm (d) x 2800mm (h), 387.8k...

    View full details
    Original price $5,293.91
    Current price $4,802.00
Pay by LayBuy