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With pressure requirements for trans critical CO2 applications touching 140 bar, the B17 is the natural choice. The B17 is optimized for high heat pump capacities (up to 60 kW as a gas cooler and up to 40 kW as an evaporator). The compact yet lightweight B17 is an excellent choice for cold chain applications (supermarkets, transport cooling, heat recovery, economizers), for heat pumps (evaporator and gas cooler) and for mobile air-conditioning (internal heat exchanger).