solvent free sohxlet vacuum honey oil hash oil

I want to buy a press so I can make solventless product. I had one in mind But don't know if both plates need to heat up to work. I've included a pic of the press I'm looking to buy. Any help will be appreciated

If you think co2 and butane are the best or even the only way to extract cannabis oils you have fallen for a trend or perhaps a conspiracy even, crated by big money corporations to sell co2 extractors and cans of butane by the case. Billions of dollars are on the table here, they want as much as...