Some info here: (About Paraffin Wax Technology) https://www.sulasindustries.com/technology/ https://www.sulasindustries.com/technology/ My guess is low/proven

Some info here: (About Paraffin Wax Technology) https://www.sulasindustries.com/technology/ https://www.sulasindustries.com/technology/ My guess is low/proven tech result in high reliability. Wax contract cycle return panel to face East for the next day