About Us

About Us

Who We Are

Rockbrook AD is a leading innovator in anaerobic digestion technology, committed to developing sustainable energy solutions. Since 2018, our Anaerobic Digestion plant in Ballyroan, Co. Laois has been at the forefront of Ireland’s renewable energy transition, supporting businesses, farmers, and communities in their journey toward sustainability.

Our Impact

First AD District Heating System – Providing free heat to the local church and Sue Ryder Home, significantly contributing to the decarbonisation of Ballyroan Village.
Renewable Energy Generation – Producing electricity that is exported to the national electrical grid.
Circular Economy & Waste Management – Transforming organic waste into biogas and digestate, reducing landfill dependence.
Local Economy & Farming – Supporting employment and enabling farmer diversification.
Sustainability Contributions – Helping Ireland meet its renewable energy targets by replacing fossil fuels with biogas.