The model SIROCCO is a low noise outdoor unit with gas cooler included containing EC-fans with variable speed drive. The frame is made in galvanized steel with insulated panels. The unit is available in different models for air conditioning (HT), for cold rooms or cabinets (MT) and for deep freezing rooms or cabinets (LT). SIROCCO is a complete model with built-in parts and equipped with the control system. SIROCCO is environmental friendly and is designed for the refrigerant carbon dioxide (R744) for the lowest possible environmental impact.