< COMPRESSORIZED PRODUCTS Ammonia Compressor Units Ammonia refrigeration units with screw or reciprocating compressors, standard and special executionsCompressor brand: HOWDEN, BITZER, SRM TecTechnology: ScrewNatural refrigerant Ammonia, with a GWP of zeroPower and speed adapted to customer needsHigh efficiency horizontal or vertical oil separatorHeat recovery from oilOil cooling by thermosiphon or water