Best selling products

The RX Plastic Floating Outlet Kit comes preinstalled with your tank.Using this outlet system will mean the outflow will always be the freshest wat...

Devan Balancing kits are a simple way of ensuring a stress-free connection to your tank. Tanks expand with age so it is critical that the plumbing...

Devan Valve kits are a simple cost cost-effective kit set for keeping the water in your tank with the ability to get it out. Components are all Ha...

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...

Need A Water Tank with Fire Fighting Capabilities?  RX Plastics 30,000L Water Tank & Fire Fighting Connection Kit INCLUDES: RXP 30,000L Water ...

  If you're requiring three or more tanks, request a quote and our friendly team will get back to you.  3,200L RX Plastic Water Tank North & S...

  Please note, this product is only available in the North Island. If you're requiring three or more tanks, request a quote and our friendly team w...

The Promax Tank Fitting kit contains all you need for fitting your ENDURO or XPRESS Tank to your pump and water source. Fitting kit contains: 2 x...

Devan's downpipe First Flush Water Diverters improve water quality and reduce tank maintenance by preventing the first flush of water, which may c...

RX Plastics Rectangular Super Trough 100L The RX Plastics Super Trough Range is constructed from strong virgin PE material. Manufactured for the ha...

 RX Plastics 1,670L Slimline Water Tank *North Island Only North Island Model: 1050mm (d) x 2167mm (h)   20 Year Full Warranty & FREE Shippin...

2,000L Promax Slimline Water Tank  North & South Island Model: 570mm (w) x 2150mm (h), 2250mm (L), 150kg Slimline plastic water tanks are desi...

Promax Fire Coupling Kit is easy to install and Fire Service Approved. This ensures your fire storage water is always ready in an instant. SNZ PAS...

This kit is very easy to install and contains all the 50mm fittings required to install a water balance pipeline between two tanks to allow them t...

This kit is very easy to install and contains all the 50mm fittings required to install a water balance pipeline between two tanks to allow them t...

RX Plastics Round Super Trough 500L The RX Plastics Super Trough Range is constructed from strong virgin PE material. Manufactured for the harshest...

 RX Plastics 3,340L Slimline Water Tank *North Island Only North Island Model: 2 x 1,670L tanks: 1050mm (d) x 2167mm (h) per tank  20 Year Full W...

2,000L Promax Slimline Water Tank & Pump Combo North & South Island Model: 570mm (w) x 2150mm (h), 2250mm (L), 150kg Slimline plastic wate...

5,000L Promax Slimline Water Tank  North & South Island Model: 910mm (w), 2150mm (h), 3000mm (L), 200kg Slimline plastic water tanks are desig...

3,000L Promax Slimline Water Tank  North & South Island Model: 570mm (w) x 2150mm (h), 3000mm (L), 150kg Slimline plastic water tanks are desi...

3,000L Promax Slimline Water Tank & Pump Combo North & South Island Model: 570mm (w) x 2150mm (h), 3000mm (L), 150kg Slimline plastic wate...

5,000L Promax Plastic Water Tank - Low Profile *North Island Only Promax - New Zealand's Strongest Plastic Water Tank.   North Island Model: 2200...

Need Water Tanks with Fire Fighting Capabilities?  RX Plastics 50,000L (2 x 26,000L) Water Tank & Fire Fighting Connection Kit *South Island On...

Need Water Tanks with Fire Fighting Capabilities?  RX Plastics 60,000L (2 X 30,000L) Water Tank & Fire Fighting Connection Kit   North Island o...

Need Water Tanks with Fire Fighting Capabilities?  RX Plastics 50,000L (2 X 25,000L) Water Tank & Fire Fighting Connection Kit *North Island On...

The Dual Fire Outlet Kit is required when you wish to interconnect and draw water from both tanks at the same time and both tnaks are above ground...

The Promax frost Protection kit is an internal riser for a ballcock. Internally plumbed it is more insulated from the elements and therefore less ...

The Promax Tank Level indicator is a simple yet effective method of monitoring the water level in your tank. Running dry can seriously damage your...

Devan Restricted height outlets enable draw-off from a bottom outlet that can not exceed a minimum level of up to 1m. Perfect if sharing a supply w...

The W-370/1 Submersible by DLM Wallace is a submersible water pump that's multi-purpose, designed for pumping clean / seepage water without any so...

Need A Water Tank with Fire Fighting Capabilities?  RX Plastics 25,000L Water Tank & Fire Fighting Connection Kit *North Island Only, South Isl...