ACH brazed heat exchangers – high pressure, high demands

This innovative, high-pressure heat exchanger is specifically designed for air-conditioning, refrigeration and heat pump applications.



The ACH line of high-pressure brazed heat exchangers are single refrigerant circuit units developed for chillers in the 10-80 kW range and heat pumps in the 5-40 kW range. These units are designed for high-pressure refrigeration applications – ideal for use as evaporators for dry expansion and cooling water, condensers for rejecting or recovering heat to water, de-superheaters for partial heat recovery to water, and economizers for cooling liquid refrigerant and super-heating vapor refrigerant.


The innovation of the ACH line is related to the channel plate design and the patented integrated distributor system, which is pressed together with the plate – ensuring the highest level of quality and performance reliability. ACH heat exchangers are tested and verified to achieve the highest market performances with HFC refrigerants, including R410A and natural refrigerants.


ACH brazed heat exchangers can also be used as sub-coolers to cool liquid refrigerants using well water and intermediate heat exchangers in the absorption cycle to preheat the diluted solutions or pre-cool the concentrated solution.