Self-powered refrigerated isothermal container with front opening and 135 liter capacity for the transport of products at a controlled temperature. The battery it is equipped with gives autonomy to the container and can be recharged by connecting the Koala Green to the normal 230Vac mains current or by extracting it from the refrigeration unit and connecting it to the appropriate external power supply. Koala 140 Green is made with polyethylene and insulated with CFC and HCFC-free polyurethane foam to ensure correct thermal maintenance, preserving the organoleptic properties of food and limiting the risk of bacterial proliferation.