Dairy effluent pumping systems - sales, installation and servicing.
Primary NZ supplier of Doda pumps and parts.
Effluent pumping equipment service and repairs Waikato-wide
Pump sales and parts nationwide

Source quality parts for your effluent irrigation systems - supplied across New Zealand

A broken part can create a big problem when it comes to keeping your farm running. But with Waikato Dairy Effluent Services' extensive stock of parts for effluent irrigation systems and pumps, you'll find it easy to source the replacement you need.

We stock a wide range of parts for Doda pumps and Cobra rainguns as well as other brands and our knowledgeable team can assist you in finding the part you require.

Plus, if you are in the Waikato region, our team can also carry out repairs and servicing for your pumps and rainguns in our workshop.

For more information about dairy effluent pumps or irrigation systems and sourcing the right part, get in touch.

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An extensive stock of pump and raingun parts from leading brands like Doda and Cobra

  • Extensive stock of products and parts including Doda and Cobra
  • Our extensive stock and quick part sourcing minimises downtime
  • Our expert knowledge ensures you get the right part
Parts and products delivered NZ-wide

Nationwide supply of Doda pump parts


We are proud to be the sole importer of Doda pump parts in New Zealand. This exclusive relationship allows us to incorporate these high-quality European parts in our effluent irrigation system designs and gives you a system that is reliable and long-lasting.

Doda's PTO pumps are designed and manufactured specifically to deal with even heavy and thick slurry without blocking or breaking. Design features include heavy-duty construction with no exposed moving parts and options to prevent siphoning of ponds when the pump is stopped, prevent over-use and minimise accidental spills. Pumps come in a range of sizes which can be matched to the size of your operation.

With a network of Doda pump dealers across New Zealand, we can help you source parts quickly, eliminating the long wait times often associated with overseas shipping.

Quality replacement parts for Cobra rainguns


At Waikato Dairy Effluent Services, we highly recommend using Cobra rainguns in conjunction with Doda pumps.

The Cobra Travelling Raingun allows for greater precision when it comes to delivering your irrigation including application depths as low as 1mm, rates of as little as 4.2mm per hour and high area spreads that can incorporate full or partial circles or one side only.

Its high-quality design includes protection for moving parts and safety shut-off features, plus with no long boom arm it's easy to manoeuvre.

We stock a wide range of raingun parts and our owner Paul has extensive knowledge and experience in servicing and repairing this equipment having been involved in its development.

Our connections allow us to readily source a wide range of parts


While we specialise in Doda and Cobra components, we can supply parts for most makes and models of effluent handling equipment, including SCM stirrers.

Our strong relationships with suppliers across New Zealand enable us to quickly and reliably source even the hardest-to-find parts. Our team works diligently to maintain these relationships, ensuring that our customers benefit from our ability to source a wide range of components efficiently.

If we don’t have the specific part in stock, our robust supplier network allows us to source it, usually within 3-5 days. This rapid sourcing capability ensures minimal disruption to your operations, keeping your equipment up and running with minimal downtime.

Dairy effluent pumping systems - sales, installation and servicing.
Primary NZ supplier of Doda pumps and parts.
Effluent pumping equipment service and repairs Waikato-wide
Pump sales and parts nationwide