Welcome to Harp Renewables.
Where electrical engineering meets biotechnology.
Founder and company Director, Shane Finnegan established Harp Renewables Ltd. in 2014 to provide a renewable and sustainable solution for the treatment of organic waste.
Since that time, Harp Renewables has emerged as a global leader in thermophilic aerobic digestion, and waste treatment solutions.
Harp Renewables manufactures and sells a range of Harp Bio-Digesters that convert food and other organic waste into a dry, safe, nutrient-rich, bio-fertiliser within a 24 hour period. Thus reducing it’s weight and volume by up to 75-85%.

Digesters currently active
Tons of waste we are diverting from landfills
Tons C02eq saved through Harp Biodigesters.
Our Products and Services
Harp Biodigester Range
Who we work with
Our latest news
Updates to New York Food Waste Recycling Law: What Businesses Should Know
As New York moves forward with its ambitious sustainability goals, businesses across the state must prepare to comply with expanded food waste recycling requirements. These updates to the Food Donation and Food Scraps Recycling Law, effective January 1, 2027,...
Harp Renewables Wins 2023 Pakman Award!
Celebrating Innovation in Waste Resource Products with the Irish Prison Service at the Pakman Awards 2023 Our team's dedication to innovative and sustainable waste management solutions led to a win in the 'Innovation in Waste Resource Products or Services'...
From Ireland to Dublin, Ohio USA
We are delighted to showcase the very first Harp Renewables CX50 Biodigester. From its birth at the Harp Headquarters in Kentstown Co Meath, Ireland to where it now sits proudly in none other than Dublin, Ohio USA.We are delighted to showcase the very first Harp...