KAASEN

KAASEN is a handheld, portable localized cryotherapy device designed and manufactured in the UK by TruCryo Limited of Battlefield Enterprise Park, Shrewsbury, Shropshire; the Kaasen and TruCryo names and the ice-flake logo are trademarks of Logical Technologies UK Limited. The device runs on liquid carbon dioxide rather than nitrogen — CO2 is filtered and funnelled from a cylinder through a hose and sprayed onto the skin, rapidly cooling the skin and underlying soft tissue from around 32°C (90°F) to 4°C (39°F) and below, producing what TruCryo calls cryo-stimulation from the combination of cold and applied pressure. A range of interchangeable nozzles tailors treatment to specific body areas, and the company positions the single device as covering multiple protocols — athlete performance and recovery, soft tissue and muscle relaxation, arthritic joints, pain management, and post-operative recovery — for physiotherapy clinics, aesthetics practices, and recovery studios. It is CE and UKCA approved and sold through a stockist network. (Source: kaasen.co.uk, fetched 2026-08-07; TruCryo Limited and Logical Technologies UK attribution corroborated by the site's own footer.)