Qnubu Auto-Lion 20T Automatic Rosin Press – 20 Tons of Solventless Power · Interchangeable Plates

The Qnubu Auto-Lion 20T Rosin Press is a fully automatic, 20-ton hydraulic beast designed to give you professional, solventless cannabis extractions with zero physical effort and maximum yield.

Are you tired of wasting premium buds on manual presses or hair straighteners that barely give you a decent return? It’s frustrating when you know your material is top-tier, but you just don't know the exact pressure, temperature, or timing to get that golden, dripping rosin.

Improvising with subpar equipment usually leads to burnt terpenes, blown-out filter bags, and a dark, sticky mess that tastes like disappointment. You end up thinking your technique is flawed, when in reality, the lack of consistent, massive pressure is ruining your extractions.

Enter the Qnubu Auto-Lion 20T. This automatic press turns the complex art of rosin extraction into a simple, phase-based process. With 20 tons of automated pressure and precise digital controls, you just follow the steps and let the machine squeeze out every last drop of liquid gold.

Phase 1: Preparing the ground

Before you even plug in this 91 kg titan, you need to prep your material. Whether you are pressing fresh buds or dry sift, the quality of your starting material dictates the final product. Make sure your workspace is clean and you have your parchment paper and micron bags ready. If you've just finished trimming your harvest with a quality Bud Trimmer, you're already one step ahead.

• Check the humidity of your buds (ideally around 62% for maximum yield).
• Pack your micron bags evenly to avoid blowouts under the 20-ton pressure.
• Prepare high-quality, non-stick rosin parchment paper.
• Ensure the press is on a sturdy, stable table (remember, it weighs 91 kg and measures 53 x 34.5 x 63 cm).

Phase 2: Setting up the product

Setting up the Qnubu Auto-Lion is incredibly straightforward because it doesn't require noisy air compressors. It’s a plug-and-play system that puts you in total control of the extraction parameters.

1. Plug the machine into a standard 220V European outlet.
2. Turn on the power switch and access the digital control panel.
3. Set the temperature for both the top and bottom 7.6 x 25 cm heating plates (usually between 80ºC and 105ºC for flower).
4. Program the timer (0-999 seconds) based on your material.
5. Wait a few minutes for the dual temperature control to stabilize perfectly.

Phase 3: Use / extraction step by step

Now comes the fun part. This is where the magic happens and your flowers transform into pure, solventless medicine. If you love Hash machine- Pollinator extracts, pressing them here will blow your mind.

1. Place your packed micron bag between the folded parchment paper.
2. Center the paper exactly in the middle of the heating plates.
3. Activate the automatic pressing mechanism—no manual pumping required!
4. Watch as the plates slowly close, applying up to 20 tons of even pressure.
5. Listen for the acoustic warning that tells you the programmed time is up.
6. The plates will automatically release; carefully remove your parchment paper and let it cool.

Phase 4: Closing, maintenance and learnings

Once you've collected your fresh rosin, it's time to power down. Turn off the machine and let the heavy-duty plates cool completely before wiping them down with a bit of isopropyl alcohol if any resin accidentally spilled over.

Store your fresh extract properly. Many growers use techniques found in Harvesting and Drying Marijuana guides to cold-cure their rosin, enhancing the flavor and texture over a few days.

Take notes! Write down the exact temperature, time, and micron bag used for that specific strain. Next time, you can tweak these variables to chase a lighter color or a more buttery consistency.

Advantages of following this flow instead of improvising

• Automated 20-ton pressure: You get maximum yield and return without breaking a sweat, meaning your stash lasts longer.
• Dual temperature control: You can dial in the exact heat, which preserves volatile terpenes and gives you a tastier, more aromatic dab.
• No air compressor needed: You enjoy a quieter, plug-and-play setup, which means less hassle and more discretion at home.
• Interchangeable plates: You can swap the standard 7.6 x 25 cm plates for larger ones, giving you the versatility to press massive amounts of material at once.

Frequently Asked Questions

Do I need to buy an air compressor to use this press?

No, the Qnubu Auto-Lion 20T is fully automatic and features a built-in hydraulic system. Just plug it into the wall and you are ready to press.

What temperature should I set for pressing buds?

For high-quality flowers, a temperature between 85ºC and 95ºC is usually ideal. Lower temperatures preserve more terpenes but might yield slightly less, while higher temperatures increase yield but can darken the rosin.

Can I change the heating plates?

Yes! The press comes with 7.6 x 25 cm rectangular plates, but they are interchangeable. You can upgrade to the 15 x 20 cm plates if you need a wider surface area for larger squishes.

How much does the machine weigh?

It is a heavy-duty piece of equipment weighing 91 kg. Make sure you place it on a very sturdy table or workbench that can support its weight safely.

Personal Experience of Pevgrow’s CEO (Alan)

When I first started making rosin, I used a manual 1-ton press and thought I was doing great. Then I got my hands on the Qnubu Auto-Lion 20T, and it completely changed the game. I organize my sessions like a ritual now: I prep my bags, set the plates to exactly 88ºC, and let the machine do the heavy lifting.

My biggest mistake early on was applying too much heat to compensate for a lack of pressure, which ruined the flavor. With 20 tons of automatic force, I can press at much lower temperatures. The result? A beautiful, golden, terpene-rich batter every single time. It’s an investment, but if you are serious about solventless extracts, this beast pays for itself in yield and quality.