Hey bud,
as far as equip goes to start i will try to make a list off the top of my head...
-glass or stainless steel extractor tube, the ones that are smaller (hold 30-100g) require an inner diameter prob no bigger than 1.5 inch at most...if youre blasting more than 100g, the inner diameter prob could be about 2 inch...
-infrared thermometer
-unbleached (the brown) coffee filters
-zip ties (to tie coffee filter to tube)
-pyrex dish to blast into (8x8 works well)
-parchment paper to scrape onto and work with (not wax)
-a vacuum chamber (purchased mine off ebay ~110 dollars) (3 gallon has been fine for me to purge roughly 40g of oil at a time)
-vacuum pump...do some research with this, you dont want to buy a shitty pump for it to crap out and then spend more on a nicer pump anyways...just get the nicer one to begin with... i have a robinair 15600 2 stage 6CFM pump...yellowjacket is another reputable brand...
-the PROPER vac pump OIL, you cannot just put any oil in the pump, it will fuck it up and give you a shit product
-solvent (butane very popular) (vector/power/colibri are some different quality brands)
-a griddle to set your vac chamber on and this is where you do most of your purging. i use a presto griddle found at walmart but inorder to better control temp, i am switching to a Rival Deep Dish griddle also sold at -walmart. i will fill the dish with sand and then set the chamber in the sand.
-a digital thermometer to set in the sand right under the bottom of chamber to tell you the temperature of the bottom of chamber (once oil is in vacuum, the IR thermometer only gives you surface temp, since it is enclosed, you cant get the temp of the oil thus needing to guage it as best as possible (why i use the sand and digital thermometer to give a reading of bot of chamber, my oil is always 10 degrees less than that reading)
-scrape tools
-iso alcohol (keep sanitary)
-some sort of rod to pack the material very tight into extractor tube
-ANOTHER Pyrex which is BIGGER than the above one. 13x10 or whatever works well..anything larger so you can set the pyrex which you blasted into it...this is your hot water bath
-rubber gloves?? they help
this should get ya started my friend
very friendly people on this forum, the answers are within, im here to help though for any specifics