The PI190 from SWEP is a high-efficiency, single-circuit evaporator, especially (or particularly) developed for air- and water-cooled reversible chiller applications using low-GWP refrigerants. The compact design with next generation AsyMatrix® plate pattern, improves the heat transfer while drastically reducing water pressure drop and refrigerant charge. The F190 has an effective operating range from 60 to 150 kW.