Sustainable Energy Innovation
Harvest the heat.
Cut the carbon.
Unlock up to 20% Energy Savings — Without Replacing a Single Boiler
Transforming Waste Heat into Sustainable Energy Savings.
Our advanced heat recovery technology captures wasted energy from boiler flue gases and converts it into usable heat, helping organisations reduce energy waste, carbon emissions, and heating expenses.
The Problem
Every day, buildings waste a significant amount of valuable heat energy through boiler flue gases and heating systems. This lost energy increases fuel consumption, raises heating costs, and contributes to unnecessary carbon emissions.
Solution
Transform waste heat into valuable energy with plug-and-play technology for both new build and retrofit markets
Full Compatibility
Our Air to Flue Gas Heat Recovery Device (AFHR), developed with Robert Gordon University, captures waste heat from existing boiler flue gases and redistributes it as warm air — reducing gas consumption by up to 20%.
Waste Heat Recovery
The system captures wasted heat from boiler flue gases and converts it into usable warm air, helping reduce heat loss and improve performance.
Lower Gas Consumption
Developed with Robert Gordon University, AFHR can reduce gas consumption by up to 20%, supporting lower costs and carbon reduction.
The Challenge We Solve
Rising energy costs and carbon emissions demand practical, affordable solutions — not costly infrastructure overhauls.
Global: Carbon Emissions
Fossil fuel combustion for heating and industry drives greenhouse gas emissions. Despite international efforts, carbon output continues to rise — and many green alternatives are too expensive for widespread adoption.
UK: Cost of Living Crisis
Volatile energy markets and rising gas prices are squeezing businesses and public sectors. Alternative technologies require costly installations and system replacements that many simply cannot afford.
Why Choose Highland Heat Harvesters
Our technology excels in three key areas that make it the practical choice for rapid decarbonisation
Full Compatibility
Seamlessly integrates with existing infrastructure—no costly modifications needed to current heating or HVAC systems.
Low Initial Investment
Significantly lower upfront costs compared to alternative heat recovery solutions, making it accessible for immediate deployment.
Short Payback Period
Rapid return on investment through energy savings, typically achieving cost recovery in under 3 years.
How We Compare
Unlike alternative heating technologies, Highland Heat Harvesters delivers a practical, economically viable solution for commercial and public sector buildings.
The bottom line: Highland Heat Harvesters patented technology transforms existing boiler systems into high-efficiency units, delivering up to 20% savings in gas consumption and carbon emissions. Easy to retrofit and providing a rapid return on investment, our system makes going green effortless, economical, and scalable
About Highland Heat Harvesters.
Highland Heat Harvesters Ltd is a Scottish clean-energy company focused on reducing energy waste, lowering carbon emissions, and helping organisations cut heating costs. Our innovative heat recovery technology captures wasted heat from existing heating systems and converts it into useful energy, improving efficiency without the need for costly infrastructure changes.