About INSUL8

I’m Igor, and I built the INSUL8 cold plunge system after getting quoted $8,500 for a commercial unit and 6+ months of documented testing, I’ve measured every aspect of this system’s performance — temperature stability, energy consumption, and operating costs.

The data on this site (1.5°C/24hr heat gain, $400/year operating costs) isn’t marketing — it’s real performance verified with power meters and temperature loggers across a full Australian seasonal cycle.

Questions before buying? Email: hello@insul8coldplunge.com.au