Knowledge

Lowtemp’s Free Flow Technology and the V4 Rosin Press: What It Is, Why It Matters, and How It Compares to the V2

Why build something new? Because the physics of rosin evacuation have room to improve. The V4 rosin press introduces free flow technology, a fundamental redesign of how rosin leaves the plates. The result is faster press times, cooler rosin temperatures, and a stainless steel build that eliminates maintenance concerns that come with mild steel over time.

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The Best Rosin Presses of 2026

As the solventless industry continues to grow, more operators are investing in in-house rosin production. If you are new to buying solventless equipment, you may think most rosin presses look nearly identical. Just two heated plates and a hydraulic system. Simple, right? But the machines behind those components can vary dramatically when it comes to handling the demands of a real production schedule. 

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Spannabis 2026 – Everything You Need to Know
Lowtemp Industries is heading back to Europe for Spannabis 2026 — and this year, it's a new city. The XXIII edition of the world's largest cannabis trade fair moves from Barcelona to Bilbao, Spain, taking over the Bilbao Exhibition Centre...
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How to Choose a Rosin Press for Beginners

Choosing the best rosin press for beginners can feel overwhelming with so many options on the market. The right setup depends on a few key factors such as what material you plan to press, how often you’ll use the press, and whether you want a system that can grow with you over time. In this guide, we break down the five most important questions every beginner should ask before buying a rosin press, along with tips on plate sizing, press types, and pump options to help you make the right choice.

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How Long Should You Dry Bubble Hash in a Freeze Dryer?

Freeze drying bubble hash has become the standard method for drying solventless concentrates, but dialing in the process isn’t as simple as running the same cycle every time. In this experiment, we compared hash dried for 18 hours versus 30 hours to see what actually happens when a batch is pushed past its likely drying endpoint. The results showed measurable losses in both terpene and cannabinoid content, highlighting just how narrow the window can be between properly dried and overdried hash.

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