Think this is the guy that was working on one will save some money but I believe he has alot of time involved in making
High ambient air temp is the has always been an issue with Tec based sys .....
www.autoflower.org
He talks about it in here too
My son's girlfriend is an engineer who works for companies that dry human food and pet food. And a company that vacuum-dries cannabis for licensed producers. She explained that the tech is common but this company has built a home sized unit and tweaked it for cannabis.
www.autoflower.org