FOX REFRIGERATION SERVICES Ltd. are NH3 specialists, having worked with this most excellent refrigerant for more than 30 years. We also have extensive experience on HFC’s, CFC’s and HCFC’s. This means we have the skills, knowledge and ability to work successfully on your systems, whatever refrigerant you use. We are experienced on flooded, pumped and DX systems, along with 2 stage and multiple cascade plant, so whatever system you use we can help. To save your expense and to do our part to protect the environment we own & operate refrigerant reclaim systems suitable for most refrigerants, even including ammonia. We are committed to doing our part to follow legislation to reduce emissions of refrigerant, and to serve your best interests when maintaining and servicing your plant.