About Us
Where Electrical Engineering Meets Biotechnology
Harp Renewables designs, develops, and manufactures sustainable solutions for the treatment of food waste, offering a diverse range of products and services that not only reduce overall costs, and improve environmental footprints, but also contribute to a circular economy.
With over 20 years of global waste management experience, Harp Renewables combines electrical engineering expertise with renewable, proprietary bio-technology to provide sustainable alternatives to traditional waste disposal.
20+
Years in Global Waste Equipment Manufacturing
1st
24-Hour Waterless Food Waste to Biofertilizer Process
No.1
On-site Sustainable Food Waste Treatment
Our Story
Founded on a background in engineering and automation for waste management, Harp Renewables was established to tackle inefficiencies in traditional organic waste treatment, pioneering technologies that turn food waste into valuable, nutrient-rich products.
Over the years, we developed fully circular solutions, combining biological and mechanical innovation to accelerate decomposition, reduce waste, and minimise environmental impact. With installations across multiple continents and hundreds of units in operation, Harp Renewables has grown into a global leader in thermophilic aerobic digestion and sustainable waste treatment.
Our Mission
Our core mission is to reshape the waste management landscape, addressing the critical issue of food waste mismanagement. By focusing on innovative technologies and fully circular solutions, we aim to make renewable and sustainable waste management solutions available to everyone.
Innovative Technologies for a Greener Future
We leverage cutting-edge technologies to develop waste management systems that are both efficient and environmentally friendly.
Leading the Way in Circular Economy Solutions
Our approach prioritizes the complete lifecycle of waste by helping close the loop on waste management, driving economic and environmental benefits.
Ireland Headquarters
The Harp headquarters is based in Kentstown, Co Meath, Ireland, and is home to Harp Renewables and Harp Electrical Engineering.
Harp Renewables is an Irish company, employs over 50 people in Ireland and strives to provide high quality, innovative and sustainable food waste management solutions. Shane Finnegan shares “the strength of our company lies in the skills of our entire team from design to production. Our team are long time employees of the company and take great pride in the successful completion of each control system project”.
USA Headquarters
Due to massive demand, Harp Renewables opened a US office in 2020 located in Tustin, California.
With this expansion, came a wealth of experienced professionals and the below management team represent Harp Renewables in the US.







