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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

Waikato Dairy Effluent Services offers everything you need to keep your systems running from quality parts to expert knowledge

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The team at Waikato Dairy Effluent Services are the go-to experts in designing, installing and servicing dairy effluent systems across Waikato and parts supply nationwide.

Founded by Paul and Brenda Smith in 2019, our business has rapidly grown, thanks to Paul's extensive 20 years of experience in the industry and his well-earned reputation. Our workshop and parts warehouse, located at 11 Anderson Street, Morrinsville, serves as the hub for our comprehensive services, from sales and installation to repairs and maintenance.

At Waikato Dairy Effluent Services, we stand by the quality of our work. Our team is experienced, knowledgeable, and skilled in providing servicing and advice on dairy effluent management systems. We ensure quick turnaround times, usually within 3-5 days, and can prioritise urgent and pre-booked services, sometimes completing them within 24 hours.

To put your dairy effluent systems in safe hands, get in touch to discuss your requirements.

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A full range of services for dairy farmers


Our range of services is designed to meet the diverse needs of our customers.

From our base in Waikato we offer:

New Zealand-wide we offer:


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Waikato Dairy Effluent Services is a locally owned and operated business


Paul and Brenda Smith bring a wealth of experience and passion to Waikato Dairy Effluent Services.

Paul, who has a long-standing background in mechanical equipment repair and a deep love for "being on the tools," left his role at Waikato Milking Systems to start this venture in 2019. His previous roles as Workshop and Production Manager for Hi-Tech Enviro Solutions and consultant for Waikato Milking Systems have equipped him with unparalleled expertise. Paul is well-known in the industry, particularly for his specialisation in Doda and Cobra.

Brenda, with her extensive farming background, complements Paul's technical skills, making them a formidable team dedicated to serving the agricultural community.

Initially operating from a small workshop, the business quickly expanded, necessitating a move to a larger facility at 11 Anderson Street. We became the new owners of the Waikato Milking/Hi-Tech Enviro Solutions Effluent business, bringing a host of parts and equipment under our roof.

Today, our workshop services all makes and models of effluent pumps, stirrers, and irrigators, and we are proud to be the primary supplier of Doda products in New Zealand.

We also believe in giving back to the community that supports us. Our involvement in local agricultural events and initiatives reflects our commitment to the Waikato region. By fostering strong relationships with local farmers and businesses, we contribute to the growth and sustainability of our agricultural community.

Five reasons to choose Waikato Dairy Effluent Services

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Comprehensive service

For customers in Waikato, we offer end-to-end service including design, installation and servicing offering value for money and shorter turnaround times.

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Quick and Reliable

With a vast inventory of parts onsite and the ability to service machinery on location, we provide fast turnaround times and minimal downtime for your operations.

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Experienced team

Our skilled team, backed by years of experience and a deep understanding of dairy effluent management systems, offers servicing and advice tailored to your specific needs.

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Seasonal flexibility

Understanding the seasonality of farming, we are prepared to handle increased repair volumes during slower periods on your farm. This ensures your machinery is ready to go when you need it most.

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Nationwide network

As New Zealand's primary supplier of Doda pumps and parts, we offer unparalleled expertise and support through our extensive Doda dealer network.

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
Contact Us