Thermo Scientific HFU600T: an ultra-low temperature freezer combining safety, performance and durability
The Thermo Scientific HERAfreeze HFU600T is a vertical freezer designed to meet the most demanding requirements for ultra-low temperature storage of biological samples. With an internal capacity of 815 litres, it can store up to 60,000 2 mL cryotubes, while optimising floor space with a footprint of only 1.06 m². This model incorporates state-of-the-art control, refrigeration and safety technologies to ensure long-term storage without compromise.
The reliability of the HFU600T is based on a thermal design that combines a high-efficiency compressor system, a brazed plate heat exchanger and reinforced seals for optimal internal temperature maintenance. Rapid recovery after door opening and consistent thermal stability guarantee sample integrity, even during intensive use. Thanks to the high-performance mode, variations around the setpoint of -80°C remain extremely low, while the economy mode allows energy consumption to be reduced by up to 15% without compromising safety.
The freezer is equipped with an intuitive colour touch screen that allows the user to access all essential information: internal temperature, event history, alerts, system status, ambient conditions and more. The integrated monitoring system, indicated by a colour-changing heart icon, provides real-time information on the freezer's health status. In the event of a critical alarm, a visual and audible signal is activated.
Sample safety is also enhanced by options such as contactless card access control, automatic data logging (exportable via USB), compatibility with external monitoring systems (RS-485, 4-20 mA), and LNâ‚‚ or COâ‚‚ backup systems to maintain temperature in the event of a power failure.
The HFU600T is designed with environmentally friendly materials, such as CFC- and HCFC-free refrigerants and water-blown foam insulation. A variety of accessories, such as stainless steel racks, chart recorders and seismic mounting kits, allow customisation to suit laboratory requirements.
The Thermo Scientific HFU600T offers the perfect balance between maximum safety, thermal performance and optimised use of space and energy resources. It is the tool of choice for biomedical research laboratories, hospitals and biobanks that require flawless storage of their critical samples.
