I have a portable washing machine similar to the Bubble Magic 5 Gallon Mini Washing Machine that I put the trimmings in a mesh bag and place inside the washing machine, I then fill the washing machine with cold water and ice cubes and set it for 2 cycles. I then place my 5 Gallon All Mesh five Bubble bags inside of a 5 gallon pail then drain the washing machine through its discharge hose into the bucket. I then remove each bag one at a time as I drain the liquid from the bag. The trichomes are gathered in the bottom of the bags and are removed in different grades and pressed in a pressing screen to remove excess water. I then take my Large Piranha Aluminum Pollen T-Press and press the hashish into convenient sized disks.
Bubble Magic 5 Gallon Mini Washing Machine
Bubble Magic 5 Gallon Mini Washing Machine
5 Gallon All Mesh five Bubble Bag Kit
https://www.customhydroponic.com 5 Gallon All Mesh five Bubble Bag Kit
Large Piranha Aluminum Pollen T-Press
https://www.theothersidevapes.com large piranha aluminum pollen t-press
I should also mention that I recouped my investment in equipment versus purchasing similar graded hashish in my first use of the mini washing machine, bubble bags and hashish press to recover the trichomes from trimmings and popcorn bud and create high quality hashish.