All 3 products from Shenzhen Dejele Cryogenic Technology Co., Ltd.

Plus 4-person DEJELE electric cryotherapy chamber with cascade compressor cooling. Catalog lists -120°C to room-temperature range, split-unit installation, and 4–6 person capacity.

Electric compressor-based DEJELE cryotherapy chamber for home-use single-person applications. Catalog states no liquid nitrogen is required, with full-body therapy and plug-and-play fully integrated installation.

Single-person liquid nitrogen cryotherapy chamber from the DEJELE CRYO NOVA 1 series. Catalog states liquid nitrogen cooling, -140°C to room-temperature operating range, rapid start capability, low power requirement, and customizable chamber body/interior colors.