Specifically designed for national-level biobanks, this system features 200mm thick PU panels and an electrically heated, frost-resistant door frame to completely eliminate issues with door icing and jamming in -80°C environments. It utilizes quadruple silicone seals and double-layered, nitrogen-filled viewing windows to minimize cooling loss to near-zero levels. Certified to ISO 14644 Class 7 cleanroom standards, it ensures the safe storage of millions of samples.
Core products: Ultra-low temperature cold storage doors, thickened PU insulation panels, and anti-condensation viewing windows.