Frequently Asked Questions
Frequently Asked Questions
Rollavata Frequently Asked Questions
Built strong. Engineered to perform.
Everything you need to know about the Rollavata ZRT30 and the Groundforce Aerator range.
The Rollavata ZRT30 is built to make soil management easier, more efficient, and more productive for Australian farmers. Below are answers to some of the most common questions about operation, ownership, hire options, and how aeration can help you get the most out of your pastures.
The Rollavata ZRT30 is engineered to fracture the hard pan, improve water infiltration, and boost soil health. It helps restore soil structure, allowing oxygen, nutrients, and moisture to reach deeper layers for stronger, healthier pastures.
The 3-metre Rollavata ZRT30 model requires a tractor with between 120–150 horsepower for optimal performance and safety.
Yes! Aeration improves soil structure and increases water infiltration — both of which help keep your soil where it belongs. By reducing runoff, increasing water-holding capacity, and promoting stronger root growth, aeration helps bind the soil together and prevents it from being washed or blown away.
It’s a win–win for productivity and long-term soil health.
Aeration supports soil carbon in several ways:
- Improves oxygen flow: Encourages microbial activity that breaks down organic matter into stable soil carbon.
- Promotes root development: Deeper roots add carbon through natural decay and exudates.
- Accelerates organic matter breakdown: Helps residues and compost decompose efficiently, increasing humus formation.
- Reduces compaction: Restores soil structure so carbon-rich materials can penetrate deeper into the soil profile.
Absolutely. Aeration contributes to:
- Climate mitigation by storing more carbon in the soil.
- Improved soil fertility with better nutrient retention and reduced runoff.
- Greater water retention and resilience in dry seasons.
- Potential carbon credit opportunities for farmers engaged in carbon-farming programs.
Yes — aeration is an important part of regenerative agriculture. It restores compacted soils, improves biological activity, and helps rebuild soil structure naturally. The Rollavata ZRT30 Aerator allows farmers to apply this practice efficiently across large areas, making it a scalable, cost-effective solution for improving soil health and carbon outcomes.
The Rollavata ZRT30 is designed to break up compacted soil layers (the hard pan), improve water infiltration, enhance root development, and speed up pasture regeneration. It’s ideal for regenerative and minimum-till farming systems focused on sustainable soil management.
The Groundforce Agriculture Rollavata ZRT30 is purpose-built for Australian farms. It’s heavier, stronger, and designed to handle our diverse soils, rainfall patterns, and pasture systems — with a focus purely on effective, reliable soil aeration.
- Improved soil structure and microbial activity
- Reduced compaction for deeper roots
- Better rainfall effectiveness and moisture retention
- Faster pasture recovery after grazing
- Increased fertiliser efficiency and feed production
A tractor with 90–110 horsepower suits most applications. Requirements can vary slightly depending on your soil type, depth settings, and terrain.
Extremely durable. It’s built from heavy-duty steel with reinforced tines and premium bearings, designed to handle tough Australian conditions and long-term operation with minimal maintenance.
Maintenance is straightforward — check tines, bearings, and the frame regularly, grease moving parts, and inspect for wear before each use. These simple steps ensure reliable performance season after season.
Yes. Groundforce Aerators are available for dry hire or contract services through Lynx Hire in Cowra and across Central West NSW.
Many farmers notice visible improvements in pasture condition and regrowth within weeks, particularly after rainfall or grazing.
Yes — the Rollavata ZRT30 performs well on most Australian soils, including loam and clay. For heavy or rocky ground, adjusting the depth and travel speed will optimise results.
“We’ve used the GroundForce aerator to tackle soil compaction. Results are great – reducing compaction means better moisture absorption with minimal disturbance, adding carbon to benefit clover pastures. The GroundForce is a heavy-built Australian made aerator to suit our conditions. It’s assisting us in getting healthier pastures and more consistent feed whilst grazing.”
Break through the hard pan to allow water to penetrate deep into the soil. This improves moisture retention, maximises rainfall effectiveness, and ensures pastures stay greener for longer.
The Groundforce Aerator promotes healthier root systems, allowing plants to access nutrients and water more effectively. With faster pasture regeneration after grazing, you’ll have a more productive and resilient paddock.
Heavy-duty steel blades and flotation tyres reduce soil compaction, giving your pastures room to grow and thrive. The result? Higher pasture yields and healthier, more robust growth.
The Latest News
Stay up to date with the latest Groundforce trials, farmer feedback, and field results showcasing how the Rollavata ZRT30 is improving soil health and pasture performance across Australia.
