Recover waste heat.
Engineer cleaner energy.
Air-to-air heat exchangers and waste-heat recovery systems for industry, HVAC and clean-energy applications worldwide.
Why engineers choose us
Engineered cores for every airstream
Plate, rotary, cross-flow and counter-flow cores — matched to your drying, ventilation, purification and flue-gas conditions.
Plate Heat Exchangers
Sensible-only, no cross-contamination. Ideal for food, pharma and cleanrooms.
View series →Rotary (Enthalpy) Wheels
High efficiency with enthalpy transfer for HVAC and fresh-air units.
View series →Cross-Flow Cores
The most common recovery core — two perpendicular airstreams, compact.
View series →Heat-Pipe / Run-Around
Fully separated streams where wheels are banned (toxic exhaust).
View series →Field-tested engineering knowledge
How to Size Cross-Flow Plate Exchangers
A practical walkthrough of face velocity, NTU and core selection.
Read guide →Rotary Wheels: Best Applications
Where enthalpy wheels win — and where they must not be used.
Read guide →Built for your process
Grain & Food Drying
Hot, humid exhaust is recovered with sensible-only plate cores — no recirculation, food-safe by design.
View solution →Mine Ventilation
Recover energy from deep-mine exhaust airflows and cut conditioning loads.
View solution →Cleanroom & Pharma
Separated-stream recovery that respects GMP and no-recirculation rules.
View solution →Calculate, size & compare
Interactive calculators to estimate savings, select the right core and compare exchanger types — no login.
Heat recovery is the cheapest carbon you can cut
From source reduction to capture, conversion and storage — see where waste-heat recovery earns its place in every CCUS lever.
Carbon Reduction
Recovering waste heat is the largest near-term industrial decarbonization lever.
Read →Ready to recover more energy?
Send us your operating conditions. Our engineers return a sized recovery proposal within 2 business days.
Request a Quote →