Electricity-free air con: Thermoacoustic device turns waste heat into cold using no additional power

Beginning with the principles of the Stirling engine, SoundEnergy's THEAC thermal acoustic engine takes heat – either industrial waste heat or solar heat – and turns it into powerful cooling without requiring any other power source. This completely renewable technology could prove highly disruptive.

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Category: Good Thinking

Tags:

• Air Conditioners
• Cooling
• Thermoacoustics

from New Atlas (Gizmag) http://bit.ly/2B5ZKZH