Different sizes of Kaltis® freezers, which can provide stability at various operating temperatures, are now available. They utilize CFC-free refrigeration technology and are designed for a range of applications with reduced energy consumption at a low noise level. The construction includes a stainless-steel cabinet interiors, low-maintenance dual compressors, CFC-free insulation, and locking mechanisms. They also feature key pad microprocessor alarms and control systems for monitoring.