Traditional HVAC systems face critical environmental and efficiency challenges that demand innovation
Modern systems increasingly use highly flammable refrigerants like propane and isobutane, posing serious safety risks in residential and commercial settings.
Traditional refrigerants contribute to ozone layer depletion and have high global warming potential, accelerating climate change.
Compressor-based systems consume enormous amounts of electricity, driving up costs and carbon emissions worldwide.
Multiple moving parts and mechanical compressors require frequent servicing, leading to higher operational costs and system downtime.
Compressors and fans generate significant noise, impacting comfort in homes, offices, and public spaces.
Increasing global regulations phase out harmful refrigerants, forcing costly system replacements and compliance challenges.
HVAC systems account for nearly 40% of global energy consumption and contribute significantly to greenhouse gas emissions
Thermoacoustic Cooling Technology
A paradigm shift in climate control that eliminates harmful refrigerants, reduces energy consumption, and provides superior performance through the power of sound waves.
Transforming the future of heating and cooling with sustainable, efficient technology
No freon, no propane, no flammable gases. Uses only inert noble gases in a sealed system for completely safe, environmentally friendly operation.
No mechanical compressor means dramatically reduced energy consumption and lower operating costs while maintaining optimal performance.
Simplified design with fewer mechanical components results in exceptional reliability, reduced maintenance, and longer system lifespan.
Sound waves operate at frequencies beyond human hearing, creating a virtually silent cooling experience for maximum comfort.
Completely eliminates fire and explosion risks associated with flammable refrigerants, providing peace of mind for all applications.
Complies with current and anticipated environmental regulations worldwide, ensuring long-term viability and market acceptance.
Backed by extensive research from leading universities and verified through rigorous testing
Explore the ScienceThe thermoacoustic effect harnesses sound waves to create powerful heating and cooling without mechanical compression
A piezoelectric acoustic driver generates high-intensity sound waves at specific frequencies within a sealed resonator tube.
Key Component: Piezoelectric transducer
Frequency: Optimized for maximum thermoacoustic effect
Sound waves create alternating pressure zones, compressing and expanding the inert noble gas (helium or argon) within the stack.
Working Gas: Helium or Argon (100% safe, non-toxic)
Process: Acoustic pressure creates temperature differential
The thermoacoustic stack facilitates heat transfer between gas parcels, creating a temperature gradient along its length.
Stack Material: Ceramic or metal with optimized geometry
Effect: Creates hot and cold ends simultaneously
Heat exchangers extract cooling or heating from the stack and distribute it through a conventional air circulation system.
Distribution: Standard ductwork and air handling
Mode: Reversible for both heating and cooling
Efficient heating and cooling achieved through acoustic energy alone—no compressor, no harmful refrigerants, no compromise on performance.
Complete thermoacoustic cooling system showing the problem, solution, and operational process