Nevada Sustainable Effluent Management

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Nevada Sustainable Effluent Management NZ's leading provider of Dairy Effluent Management Systems. Stocking PTO and Electric Systems.
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From the solid platform of Midwest Machinery which was established in the 1980’s, Nevada came into being. They identified the New Zealand dairy industry as being of global importance and that sustainable dairy effluent management is integral to the industry success. Drawing from their experience and motivated by the passion to provide farmers with much needed Safe and Reliable dairy effluent equipment, the team procured, invented and developed products to fulfill this niche. Small steps in the early days became giant leaps in the 21st century, when new unique products were added to the range, and market share increased dramatically. Nowadays, Nevada is regularly and efficiently producing proven and trusted dairy effluent pond equipment for dairy farmers. Its leading edge design and focus on detail have made it the front runner in its industry.

25/10/2026

Right place, right time!

Michael was doing the rounds in Waikato and stopped in to see a customer, just as they were out spreading with their triple axle slurry tanker and Duo RainWave™ applicators.

https://ap1.hubs.ly/H01sk7m0

A new Nevada slurry tanker joining the fleet at Grassmere Dairy in Manawatu. Looking right at home behind the tractor al...
22/10/2026

A new Nevada slurry tanker joining the fleet at Grassmere Dairy in Manawatu. Looking right at home behind the tractor already! 😆

21/10/2026

Approximately 120 hours across the season, or around 12 to 15 hours a month from September to May.

Ben says effluent spreading doesn’t dominate their schedule. Using their slurry tanker gives them the flexibility to spread when conditions and the rest of the farm workload suit.

https://ap1.hubs.ly/H01nKgM0

A couple of tankers heading across the ditch!Two 10,000L tandem axle slurry tankers, each paired with a TurboStir™ 6000 ...
19/10/2026

A couple of tankers heading across the ditch!

Two 10,000L tandem axle slurry tankers, each paired with a TurboStir™ 6000 PTO stirrer, loaded up and heading to two different farms in NSW 👊

https://ap1.hubs.ly/H01rRXy0

14/10/2026

Three full rounds of the farm with effluent each year.

Running 320 cows at peak, Ben Johnson and Mackenzie Priest-Johnson can now spread approximately three times the volume they managed with their previous system over an eight-hour period.

At their chosen application rate, nutrient testing indicated approximately 32 kg/ha of nitrogen, 4 kg/ha of phosphorus and 15 kg/ha of potash.

The results are specific to their effluent and application rate, but they put real numbers behind the nutrients being returned to the farm.

https://ap1.hubs.ly/H01nKj50

11/10/2026

400 bales in a normal season. Just over 800 that year.

John Duindam described it as a “green drought” on his farm in Tasmania. The paddocks were green, but growth had slowed right down.

He kept getting effluent out with the slurry tanker and when the rain eventually came, “it shot away.”

With El Niño back in the conversation, John’s story is a good reminder to make the most of the nutrients you’ve already got sitting on farm.
https://ap1.hubs.ly/H01q9N70

07/10/2026

Two full seasons. More than 1,000 tanker loads.

On their Riversdale, Southland farm, Ben says the pasture growth following their effluent applications gave him the confidence to pull back on synthetic nitrogen inputs and save cash flow.

After that amount of use, Mackenzie says there’s no way they could see themselves going back to the old system.

Ben’s verdict: “Job done.”

https://ap1.hubs.ly/H01nKj-0

Loaded up and heading north.This drag hose system is off to Northland with a hose reeler, Veneroni PTO pump and 3PL Rain...
06/10/2026

Loaded up and heading north.

This drag hose system is off to Northland with a hose reeler, Veneroni PTO pump and 3PL RainWave™ applicator ready to go.

https://ap1.hubs.ly/H01pPwx0

30/09/2026

Two full rounds of synthetic nitrogen fertiliser cut, while producing 10,000 kg more milk solids.

Two seasons on, Riversdale farmers Ben Johnson and Mackenzie Priest-Johnson are no longer just moving slurry. They’re getting those nutrients back onto the farm.

Watch their full ON FARM story to see what their Nevada effluent system is delivering.

https://ap1.hubs.ly/H01nKhZ0

Getting familiar with the new workhorse.Kyle commissioned this new 12,800L slurry tanker in Victoria last week, with the...
28/09/2026

Getting familiar with the new workhorse.

Kyle commissioned this new 12,800L slurry tanker in Victoria last week, with the farmer getting straight behind the wheel to give it a run.

https://ap1.hubs.ly/H01mcs50

Address

203 Glover Road
Hawera
4640

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+6462788644

Website

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