Mini-rooms are constructed of 26-gauge, corrosion-resistant, stucco-embossed, coated steel with a modular design for fast and easy installation. Units are furnished with digital thermometer and ceiling-mounted Capsule Pak™ refrigeration system with flush coil for 100% usable interior space. The 66 cm (26") wide, left or right-hinged door is centered in the short-width wall. A smooth aluminum floor is included. Security features include a deadbolt locking handle with independent key/padlock and an inside safety release. Polyurethane insulation is CFC- and HCFC-free.

Models are available with wire Chrome Kote™ shelving suitable for scientific, laboratory, and industrial applications

The optional chart recorder accessory (sold separately) is provided in a case and requires field mounting. The 76.2 and 91.4 cm (30 and 36") width doors can be installed in lieu of the 66 cm (26") standard door. Note that standard shelving kits may extend into the wider door opening. Up to four electrical duplex outlets can be installed in a Mini-Room. The heated view port provides clear visual access to Mini-Room contents. The heater kit is a required accessory for Mini-Rooms located outdoors where the ambient temperature is below freezing. The high/low digital alarm is provided with a shelf for field mounting.

The microprocessor temperature control panel is surface mounted and provides ±1.0 °C uniformity and ±2 °C variation.

Shelves are adjustable on 5 cm (2") centers with posts engineered for maximum strength.