Ultra low temperature freezer, ULUF, up to -86 °C

• Low energy consumption


• Low noise level, low heat dissipation


• Insulated inner doors


• Castors


• Lock on door


• Ergonomic loading


• Heated door frame, heated vacuum valve


• 100 % HCFC/CFC free


• Premade porthole for external temperature probes (diam. 11 mm)


• Single-compressor (ULUF 15, 65, 125, 450) or two compressor systems (ULUF 750) as security in case of failure of a compressor

Controller features

• Temperature graph


• Micro processor controller with digital display


• Approx. 72 hours battery back up for alarms, loggings and temperature display in case of power cut


• Visual and acoustic alarm, adjustable high/low temperature alarm, power failure alarm, probe failure alarm, instrument failure alarm, open door alarm, contact for remote alarm, prepared for GSM alarm


• Prepared for connection of 2 additional probes


• Integrated data logger (software included)


• RS485/232 Interface


• Computer USB data read out


• Direct download/upload on/from USB memory stick


• Auto cycle if probe failure


• Ambient temperature display


• Shows all alarms as text (no codes)


• 3-level password protected


• Battery level indication


• Integrated memory


• Display text available in different languages

Accessories (optional on request): Racks and boxes, CO₂ backup system, GSM alarm module, cryo gloves, water cooled condensers.


5 year warranty on the compressor.