Whisper Tech Limited is an innovative company using smart technology and creative thinking to address the world’s need for cleaner and more efficient energy use.  

The first commercial fulfilment of our vision is the Stirling engine-based WhisperGen™ heat and power system - a smarter way to provide home heat and power with the added benefit of reduced environmental impact.


This micro combined heat and power (microCHP) system is produced in both on-grid and off-grid forms.



Winner of 'New Zealand Engineering Innovator of the Year 2008'



WhisperGen™ flash animation


HTML Document How the WhisperGen™ Works
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