ECO Farm DM Electric Hydraulic Rosin Press Machine VS Rosineer Presso Pro Electric Rosin Press

 Because it is one of the most popular forms of solvent-free extraction, many people wonder what the best rosin press is.

From manual to hydraulic, electric to pneumatic — there are different technologies, but which one is right for you?

There are so many options out there that shopping can be overwhelming.

Our list will have options for everyone, whether you just want to press a few grams personally or are looking for a commercial rosin press.

Before we analyze each press in detail, we want to help you understand how we arrived at these choices. We would also like to introduce some basic information about rosin pressing so that you can make the most informed purchase.

Does a rosin press require a lot of pressure?

There is a big misconception that you need bigger boards and considerable tonnage to get the best product and higher yields.

However, high pressure alone is not the best way to think about a rosin press.

The first thing you need to consider is your starting material and the optimum pressure (PSI) and yield for that material.

For example, if you are using bubble bags as starting material, you should use pressures between 300–700 psi for a maximum yield of 80%.

For kief, the ideal range for pressure per square inch is between 400–800 with a maximum yield of 60%.

While using flowers requires a range between 600 to 1000 psi and a maximum yield of 30%.

Although you may want a higher yield, it’s best not to exceed these guidelines as you may be pushing fat, lipids and chlorophyll into the rosin, which will reduce the quality. This is especially true when using high pressure.

Therefore, the best rosin press for you may be more than the one that delivers the most power.

ECO Farm DM Electric Hydraulic Rosin Press Machine

Features:

The ECO Farm rosin presses are a combination of electric and hydraulic power. It is easy to operate. This machine is made of high-strength materials and can withstand high pressure. The heating element of this machine is made of high-quality aluminum. These boards can withstand high temperatures and heat up quickly. The aluminum plate heats evenly, helping to press high-quality rosin concentrates. The temperature accuracy of this controller is also very high. It provides accuracy in the 1 oF range. The controller also allows you to quickly switch between the Fahrenheit and Celsius scales. Press time can also be set with this controller.

Rosineer Presso Pro Electric Rosin Press

Features:

The Rosineer rosin press is a relatively new machine on the market. This is an electric rosin press that comes with a power cord and user guide. This is a relatively cheap option. It is typically used for very low temperature solvent-free extraction experiences. Unlike its predecessor, the Rosineer PRESSO PRO operates at the touch of a button and features a more powerful engine that generates up to 1 ton of force and oversized dual heating plates.

Important Rosin Printing Quality

Processing Power
These machines are designed to extract the purest cannabinoids, terpenes and flavonoids from the whole indoor plants. But some equipment does a better job than others, and it’s easier to tell the difference between a good and bad rosin press when you understand how heat, pressure, and structure affect product quality.

Pressure Capacity
Some rosin presses produce only half a ton of pressure; others can withstand a staggering 200 tons of pressure (400,000 pounds of pressure). Pressure capacity is usually subdivided in pounds per square inch (PSI).

The important thing to remember is that more is not necessarily better. While higher pressures do result in higher yields (more force equals more sap from the plant material), you may actually be sacrificing quality when you choose maximum PSI. Too much stress can cause excess fats, lipids and chlorophyll to seep into the rosin.

We have found the optimal pressure range to be between 300 and 1,500 PSI. To achieve this pressure, you typically need a 3-ton to 8-ton press.

Pressure Delivery
It’s not enough to think about the amount of pressure; you also have to think about how to deliver it. In other words, is it manually driven? Is it powered by a cylinder? Hydraulic? electrical? Stress transfer will have a major impact on your output speed and the amount of labor required to get the job done.

The following are the most common types of rosin presses:

Pneumatic rosin presses (or air presses) use pressurized air to provide the necessary force. You need an air compressor (often sold separately) to push air into the machine, which creates the pressure to move the cylinder. When the air is released through the valve, the cylinder returns to its normal position.

Rosin hydraulic presses rely on the same physical principles to move cylinders, but they use compressed fluid instead of air. However, pneumatic presses can be activated at the push of a button, while hydraulic presses require a hand pump, foot pump, or other hand pumping mechanism to obtain the necessary force.

Manual rosin presses are completely user driven. There is no compressor to assist with force transfer; the process is entirely manual, usually guided by a hand crank or similar mechanism.

Rosin electric presses are one of the newer products entering the market. As the name suggests, they are powered by electricity. Just press a button and get the machine to work. Unfortunately, there are few notable presses of this type, and most are not very powerful compared to the alternatives.

So the question remains: which type of rosin press is best? It ultimately depends on what you are trying to achieve.

If you want high output for your lab or large commercial operation, pneumatics are the only way to go. It’s the only machine that can deliver the power and level of automation needed to consistently achieve high output, which is why it’s the professional’s first choice. While you do have to adjust the pressure in most cases (unless you choose a model with automatic pressure control), most of the work is done with the push of a button.

If you’re just looking to get started, if you’re running a home operation, or if you’re on a budget, a manual rosin press can be an excellent investment. These devices are actually the first choice for many artisan extraction techniques who want to maintain absolute control over their extraction. Just be sure to invest in a high-quality model that provides the necessary pressure and temperature ranges.

Temperature Range
There are two generally accepted temperature ranges for pressing rosin.

Cold pressing is usually done between 130°F and 170°F for about 1 to 5 minutes or longer. This will give you a bud or hitter-like consistency. Cold pressing is great for maximizing terpene preservation, but you can expect lower yields.

Hot pressing is typically between 170°F and 220°F for about 45 seconds to 3 minutes. This will give you a greasy or crumb-like consistency. If you keep it below 220°F, the terpene retention rate is still high and the yield is higher than cold pressing.

To achieve the best balance of quality and yield, we have found that the 210°F — 220°F range is particularly effective for floral rosin. But it also depends on the type of consistency you’re trying to achieve and the type of starting material you’re using. For example, if you are making Bubble Hash Rosin or Dry Sifted Rosin, you may want to start at the lower end of the temperature scale, about 140°F to 200°F.

Note that you will start to lose terpenes above 220°F. The loss of flavor in terpenes becomes especially noticeable when you reach 235°F. That’s not to say, however, that higher temperatures don’t have their uses. For example, if you are doing a post-THCA separation, you might hit 300°F.

Ultimately, you will need a rosin press that can handle a temperature range of about 140°F to 300°F. In addition to this, you also need to ensure that the machine is capable of precise temperature control.

Conclusion

Finally, before you buy something, remind yourself if you really need it. We often like to buy things, and that’s fine; however, to avoid wasting money on things you don’t need, consider how much the product is worth to you.

You don’t have to buy anything just because it’s on sale or has good ratings. But if you have your thoughts on the best rosin printing, you now know the best way to buy rosin.