The Manticore R500 Series Pro Model Extractor is undeniably the most energy-efficient extraction system for live resin ever built. It requires NO heater for operation and can reach -60°C in a matter of minutes on a minimal amp draw of only 17 amps on average.
This system actually uses less power the colder it gets, and is the only extraction system on the market that extracts, heats, and cools all using its own hydrocarbon gas source. It is a four-column extractor capable of processing 50+ lbs. per hour.