Alfa Laval manufactures heat exchangers used across commercial HVAC cooling and heating applications — from air conditioning and chiller systems to domestic hot water and heat pump installations. 

Their AlfaQ™ line is AHRI-certified for district cooling substations, ice-storage systems, data centers, and free cooling systems, while their brazed plate heat exchangers (AC540 family) are purpose-built for the low-GWP refrigerant transition (R32, CO2) reshaping the HVAC industry. 

For tall-building applications, their heat exchangers serve a pressure-breaking role, protecting chillers and AC units from excessive pressure as water is pumped over long vertical distances.