Restrictions on the use of fluorinated gases (Freon) have restored the predominance of ammonia (NH₃) in refrigeration.

Ammonia is a natural refrigerant. It was initially used for refrigeration because it’s easy to obtain and has excellent thermodynamic properties.

Ammonia gas maintains a high-energy efficiency by offering a range of evaporation temperatures, as low as -10ºC for cold chambers, -25ºC for the storage of frozen foods and -33ºC for tunnel freezers.

We have a wide range of products (compressors, condensers and evaporators) to work with NH₃, from modest to high performance applications.

Ammonia gas can be applied to a wide range of installations: direct discharge or booster compressors, evaporative or air cooled condensers, flooded or direct expansion terminal units.

We offer reciprocating compressors (pistons) and rotary screw compressors.