About Us!
The Complete Solution for Biomass Installations
Engineered by Experts. Powered by Froeling. Delivered by Denergy.
Who We Are
Denergy was founded by a team of engineers passionate about doing things properly. We saw a gap in the market for high-quality technical support throughout the design and installation of biomass boiler systems—and we filled it.
We don’t just sell equipment. We specify, install, and support systems we’ve used ourselves for years. Every component is selected for reliability, compatibility, and performance.
Meet the Team
Luke Hutchinson
Director
Luke brings hands-on expertise and precision to every project. With years of experience in biomass combustion systems, he’s known for his meticulous approach to installation and servicing. Whether replacing combustion chambers or commissioning complex feed systems, Luke ensures every job meets Denergy’s high standards. His fieldwork spans domestic and commercial sites across the UK, and he’s a trusted name among clients for reliability and technical excellence.
John Witt
Director
John is one of the driving forces behind Denergy’s commitment to quality. With a background in engineering and a deep understanding of biomass systems, he leads the technical strategy and oversees service operations. John’s vision helped shape Denergy into a trusted provider of Froeling boiler solutions, and his dedication to innovation and support continues to set the company apart. Clients value his clarity, problem-solving skills, and unwavering focus on delivering results.
Why Froeling?
Our core offering centres around Froeling biomass boilers and feed systems—a brand trusted worldwide for:
- Precision engineering
- Continuous innovation
- Unmatched reliability
We’ve worked with Froeling for over a decade and offer the highest level of technical, design, and commissioning support available in the UK.
What We Deliver
- Full system design and specification
- Installation support and commissioning
- Ongoing servicing and RHI compliance
- Training for installers and operators
- Consultancy for domestic, commercial, and industrial projects
Whether you’re heating a home, a school, or a multi-megawatt site, Denergy is your partner for long-term success.