Katalyzer Freelyzer

The housing ships pre-filled with 520 gem-cut synthetic rubies. They are the heat store of the system: the more mass is up to temperature, the steadier the draw stays, even when you pull hard.

The maker lists the materials as grade 2 titanium, stainless steel, synthetic gem-cut rubies, borosilicate glass and Viton for the seals. That is the usual combination for this class of device — titanium where it gets hot, glass in the vapour path, Viton as a heat-resistant seal.

A water filter is required to cool the vapour but is not part of the kit. If you do not own one yet, budget for it.

The Freelyzer ships as a complete kit: the docking station with the coaxial 25 mm heating coil, the cordless housing with the rubies already installed, the titanium bowl, and the PID controller plus accessories.

That covers everything needed to run it, with the noted exception of the water filter. The PID controller sets the temperature; as with every ball vape, the value you dial in describes the coil and the housing, not the temperature reaching the herb. Actual extraction temperature sits below it.

The Freelyzer shares its architecture with the CrossingTech Wireless One Hit Wonder: 520 gem-cut rubies, a 25 mm coil, a cordless housing, a PID on mains power. The match is close enough that both very likely come off the same manufacturing platform and are sold under different brands.

For a buying decision that means: if you already know this build, you know what to expect — a long heat soak before the first session, then strong draws off the stored heat, and reheating between sessions. If you do not, the WOHW page describes how it works in more detail.