Sustainable Energy Innovation

Harvest the heat.
Cut the carbon.

Unlock Up to 20% Energy Savings — Without Replacing a Single Boiler

Our Technology

AFHR (Air to Flue Gas Heat Recovery) Technology

Highland Heat Harvesters' patented AFHR technology captures waste heat from boiler flue gases and redistributes it as usable warm air. Designed to work alongside existing heating systems, the solution improves energy efficiency, reduces gas consumption, and lowers carbon emissions without requiring major infrastructure changes.

The system is suitable for commercial buildings, hotels, care homes, public sector facilities, and residential properties seeking practical and cost-effective energy savings.

Product Benefits

Our technology helps organisations reduce energy waste, lower operating costs, and improve sustainability performance. By recovering heat that would otherwise be lost, the AFHR system delivers measurable efficiency improvements while supporting environmental and net-zero objectives.

Advantages

Reduce energy waste

Reduce Energy Waste

Unlike traditional heating systems that allow valuable heat to escape through boiler flues, our AFHR technology captures and reuses this wasted energy, improving overall heating efficiency and reducing unnecessary energy loss.

Cost-effective solution

Cost-Effective Solution

Our system is designed to work with existing infrastructure, helping organisations achieve energy savings without the significant expense of replacing entire heating systems.

Support sustainability goals

Support Sustainability Goals

By reducing fuel consumption and carbon emissions, Highland Heat Harvesters helps organisations meet environmental targets, improve sustainability performance, and contribute towards net-zero commitments.

Frequently Asked Questions

Our system captures waste heat from existing boiler flue gases before they exit the building. This recovered thermal energy is then reused to support heating efficiency, helping reduce gas consumption by up to 20%.
The system is suitable for commercial buildings, hotels, care homes, public sector facilities, residential properties, schools, leisure facilities, and other buildings with significant heating requirements.
Yes, the system is designed to work with existing heating infrastructure, making it suitable for retrofit applications without requiring major structural changes.
Savings depend on building size, heating demand, system usage, and installation conditions. Highland Heat Harvesters aims to help organisations reduce gas consumption and carbon emissions by up to 20%.
The system is designed for low-maintenance operation. Maintenance requirements will depend on the final installation setup and operating environment.
Environmental impact can be measured by tracking recovered heat, gas savings, and estimated carbon emissions reduction over time.