Originally Posted by vapefiend
The 30 min. heatup is necessary to get the stainless steel heat exchanger up to temp. Since it draws no more power than two 4 watt night lights, it's not a problem to run it 24/7, which most people do. Mine's usually on a cheap in-line timer, so it's ready to go when I get home and shuts down after I go to bed. The upside to the big heat exchanger is a steady temp. Heavy and quickly repeated hits don't faze it. The Vapolution battery pack will run it, but obviously you get more time if it's preheated at home and switched to the BP or car adapter.
I have the herbalAire too, and it does heat up fast, but the reality is that I can get home, sit down and vape a bowl in the PD before my wife can get the herbalAire turned on and a bowl loaded. And as efficient as the herbalAire is with processing herb, the PD blows it out of the water in that department. It's just amazing how much vapor you can get out of such a small bowl.