Miller

Hunter Valley

02 6571 4249

Karratha

08 9185 2699

Tamworth

Trucks

Leinster

Mudgee

Gunnedah

Available at:
Hunter Valley 02 6571 4249
Gunnedah 02 6742 5777
Tamworth 02 6765 5244

Professional Spraying Performance

Miller Sprayers are purpose-built for professional broadacre growers who demand precision, productivity and reliability. Engineered for Australian conditions, the Miller range combines advanced application technology with intuitive controls to help you cover more hectares efficiently while delivering consistent spray performance.

Known for their innovative front-mounted boom design, Miller Nitro sprayers provide exceptional visibility, outstanding operator comfort and the confidence to adapt quickly to changing conditions in the field.

Double R proudly supplies the Miller Sprayers range from our Gunnedah, Tamworth and Hunter Valley branches, backed by expert advice, genuine parts and dependable aftersales support.

View Popular Models Get a Quote

Miller

Available at:
Hunter Valley 02 6571 4249
Gunnedah 02 6742 5777
Tamworth 02 6765 5244

Professional Spraying Performance

Double R proudly supplies the Miller Sprayers range from our Gunnedah, Tamworth and Hunter Valley branches, backed by expert advice, genuine parts and dependable aftersales support.

View Popular Models Get a Quote

Secure yours with finance from just

3.95% p.a.*

Learn More

The Miller Difference

The Miller Nitro front-mount boom offers superior operator comfort & visibility. Coupled with market-leading spray technology, you’ll find your productivity soar.

Nitro 7420

TANK SIZE: 6100 L (Standard), 8000 L (Optional)

HP: 373 (rated) / 434 (peak) hp

BOOM WIDTH: 41.15 m (135ft)

Put serious capacity to work with the Miller Nitro 7420. Its front-mount boom and SprayView cab provide clear nozzle visibility for confident, accurate spraying. A larger tank, high-clearance chassis and efficient driveline keep productivity high across broadacre paddocks, while easy-access service points and integrated guidance options help streamline every hectare.

Request a quote

Nitro 4380

TANK SIZE: 6100 L (Standard), 8000 L (Optional)

HP: 322 (rated) 382 (peak) HP

BOOM WIDTH: 41.15 m (135ft)

Power through tight spray windows with the Miller Nitro 7380. The front-mount boom and clear sightlines help you place product with confidence while balanced weight and high clearance keep you moving in tough conditions. Add intelligent spray tech and a comfort-rich cab to cover more hectares more accurately with less stress.

Request a quote

Nitro 7310

TANK SIZE: 4542 L (Stainless Steel)

HP: 285 (rated) / 310 (peak) hp

BOOM WIDTH: 41.15 m (135ft)

Step into the Miller Nitro 7310 and put precision out front. The SprayView cab and front-mount boom provide clear nozzle visibility, while the 4,542 L stainless tank, high clearance and efficient hydrostatic drive deliver confident, productive spraying all season.

Request a quote

Get a Quote

Or contact Chris on 0447 467 781

*Terms and Conditions

Finance provided by CNH Capital Australia Pty Ltd to approved business applicants only. Advertised rate of 3.95% per annum over 60 months is available on eligible new and used Miller units ordered between 17/08/2026 and 31/12/2026 (settlement by 31/03/2027), or while stocks last, subject to a minimum 30% deposit. Repayments are monthly or annual; GST is repaid in month 4 with no balloon payment. Applications must be received within 7 days of retail order. See your participating Miller dealer for full terms and conditions.