A buyer’s guide to choosing the right rosin press for you
It's been about two years since rosin was first introduced to the world of cannabis concentrate. Ever since that time, this solvent-free concentrate processing method has practically changed the way we view cannabis. A rosin press only requires two things to function properly: heat and pressure. This process is also amazingly time efficient. In some cases, it can produced consumable products in only seconds.
How to produce high-quality rosin?
You should correctly use a rosin press, control a proper heat and pressure is most important.
Heat:
When figuring out how to use a rosin press, it’s crucial to understand the influence of temperature and to gauge how much heat is required. There are differences between types of presses and different starting materials, however, this is a useful rule to go by:
- At a low temperature (150-220 °F), the yield is lower, but the terpene content is higher, the flavor is more intense and the end product is more stable and robust (some people compare it to honey or butter)
- At higher temperatures (220-250 °F), the yield is likely to be higher, but the terpene content will be lower, the flavor will be more subtle and the end substance will be lighter (the consistency is often compared to sap)
The ideal temperature will depend heavily on the type of starting material and the duration of pressing. As a general guide, this is a formula that works well:
- Flower- temperature 190-220°-15-60 seconds
- High-quality sift or bubble: temperature 150-190°- 30-90 seconds
- Low-quality sift or bubble: temperature 180-220°- 30-90 seconds
Pressing at a very high temperature or exposing the material to prolonged heat can impact the quality of rosin, so it’s best to avoid high heat . For more specifics on this topic you can also read the full guide to rosin pressing temperatures.
Pressure:
High pressure enables you to press at lower temperatures and shorten pressing time, but it is worth noting that the benefits are minimal past a certain pressure point. Excessive pressure can cause plant material to contaminate the rosin, causing tiny specks of green to become visible in the extract.
There is no universal formula for optimum pressure, but it is usually helpful to consider the plate area and press pounds. For a 10-ton press that equals 20,000lbs, this would produce a reading of 1,333 PSI with a 3”x 5” plate (surface area 15 square inches).
The optimum pressure will depend on the type of starting material and the press you use. If you buy a rosin press, you might find that trying out different variables enables you to determine the best settings for each material you use.
Best rosin press recommends for you:
The newly redesigned Sasquash M1 is a leader in hydraulic rosin presses. With plates large enough to accommodate a squish of 14 grams flower and 20 grams hash thanks to its 10-ton capacity, the Sasquash is a capable unit that can handle anything and everything you throw at it.
The new frame of the M1 also has an open front and back design which offers easy access for rosin collection, cleaning, and maintenance.
The Sasquash M1 can be used with a variety of pumps namely the manual hand pump, the pneumatic foot pump (requires an air compressor and sold separately) or the fully automated electric pump.
The EZ Press Pro from EZTrim is operated manually by using a 12 ton jack. It comes equipped with 3″ x 12″ heat plates that are individually controlled with a thermocouple and controller. It generates up to 12 tons of pressure, and like I mentioned above, can press over 1 oz of product at a time. If used just right, the EZ Press Pro can deliver some very impressive yields. If you’re consistent enough, its actually possible to press a whole pound in an hour. Those are great qualities if you’re producing for commercial use.
Precision Rosin Press is packed with features to give the operator control over every element of rosin production. Our custom Arduino controller allows you to not only set your length of press and your plate temperatures, but also the amount of pressure applied. As you press, watch a digital pressure read out showing you exactly how much force you are exerting on your material as you go. This is key, as controlling the amount pressure applied is very important for maximizing yields and preventing blowouts.
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