New Zealand’s leading manufacturer of K-Line irrigation, pipe, water storage tanks & effluent dispersal systems

RX PLASTICS LTD is one of New Zealand's largest manufacturers and distributors, specialising mostly in plastic
products for water transport and storage.

Our premium brands include the K-Line™ irrigation and effluent range, K-Line™ G-Set irrigation, Max water tanks and AirTech™ wastewater treatment systems.

We are an innovative and progressive company with more than 30 years experience in providing industry solutions using extrusion, injection moulding or rotomoulding production.

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Featured Product

k-line G-set irrigation

K-Line G-Set Irrigation Solutions

The number of G-Set installations around the country is growing steadily and farmers are seeing the effectiveness of turning previously unirrigated areas into productive land, growing great grass and fodder.

G-Set is an innovative fixed irrigation solution that is ideal for sloping pasture, pivot corners and a range of other applications, ensuring the correct application of water and reducing the risk of runoff.

Find out more about the benefits of G-Set irrigation for your hill country farm.

From Our Blog

Think twice before you flush! Keeping the "good" bugs alive

Did you realise that your septic tank system contains a living, breathing community of helpful organisms? All too often we see our process of waste disposal - flushing things down the sink or... Read more...

Are you over watering your pasture?

Getting the right amount of moisture to each paddock on your property to ensure grass grows well and property doesn't scour or erode from uncontrolled water runoff is the holy grail of New Zealand... Read more...

Designing irrigation for hill country

Designing an irrigation system for hill country - no matter what part of the world you are in, requires a different set of considerations due to changes in elevation, slopes and topography. As... Read more...

Eliminating pipeline airlocks with pressure release valves

Behind the success of any irrigation scheme, large or small, is the ability to maintain a constant water pressure. Both low and high pressure systems can be severely compromised by air in the... Read more...