21% lower hold-up volume enables significant reduction in refrigerant charge. The H62L-EZU is an evaporator optimized for R410A for use in high-efficiency heat pumps with capacities of 5-40 kW. The Z-pattern channel plate technology pushes the performance of heat exchangers to the limits by fully mixing the liquid and gas refrigerant through a “zigzag” flow, which increases the heat transfer coefficient. At the same time, inheriting from dimple plate pattern of the previous generation of MPHE, H62L-EZU reduces the water side pressure drop and the amount of material used. In the reversible mode of the heat pump as a condenser, H62LEZU also has outstanding performance. Thanks to the mixing chamber, the innovative refrigerant distribution device, the H62(L)-EZ is applicable with all refrigerant types.