Shipping Q1 next year!

I’ll have to check out the channel. Sounds interesting!

You joke but we’re almost there. Refrigerants are getting more and more proprietary. I work in the industry and with the push to go to lower global warming potential (GWP) refrigerants manufacturers have developed their own formulas here. It varies from manufacturer to manufacturer even amongst almost identical equipment. Getting the right refrigerant will only become more and more expensive the more boutique it is. The equipment can already tell what kind of refrigerant is in there based on the system pressures and temperatures.

While I certainly agree with the first part of your comment, what makes you sure they’ll never be commercially viable? The energy density and application of liquid hydrogen is getting pretty good these days.