What is the difference between recovery, recycling, and reclamation?
Recovery is the removal of refrigerant from a system into a cylinder without testing or processing it. Recycling cleans recovered refrigerant through oil separation and filtering so it can be reused, usually in the same owner’s equipment. Reclamation reprocesses refrigerant to meet new-product specifications, such as AHRI 700 in the United States, and requires chemical analysis to verify purity, so reclaimed refrigerant can be sold to any buyer. Destruction is used when refrigerant cannot be economically reclaimed or when rules require it.

How do US regulations support the market?
Section 608 of the Clean Air Act prohibits venting refrigerants and requires recovery during service and disposal. The EPA’s 2024 Emissions Reduction and Reclamation program adds leak repair requirements for systems with 15 lbs or more of HFC refrigerant from 2026, automatic leak detection for large new commercial and industrial refrigeration systems from 2026, limits on virgin content in reclaimed HFCs, and mandatory use of reclaimed HFCs for servicing certain systems from 2029. These rules increase both the volume of refrigerant recovered and the demand for reclaimed product.

How does the HFC phase-down affect reclamation?
As US HFC allowances fall from 60% of baseline in 2024–2028 to 30% in 2029–2033 and 15% from 2036, less virgin HFC will be available for servicing the large installed base of HFC equipment. Reclaimed refrigerant does not require allowances, so it becomes a growing share of supply. Prices for reclaimed products tend to follow virgin prices, which supports reclaimer margins when supply is tight. Reclaimers that can certify product quality and guarantee volumes will be preferred suppliers for large equipment owners.

What does the EU require?
The EU F-gas Regulation has restricted servicing with high-GWP virgin refrigerants since 2020, while allowing reclaimed or recycled refrigerants with a GWP of 2,500 or more to be used until 2030. The 2024 revision added further servicing restrictions for refrigeration from 2025 and air conditioning and heat pumps from 2026, again with exemptions for reclaimed or recycled gases. These provisions make reclamation central to keeping existing equipment running in Europe.

How large are the leading reclaimers?
Hudson Technologies, one of the largest US reclaimers, reported second-quarter 2026 revenue of USD 78.3 million, up 8%, with refrigerant sales volume up 12%. The company is partnering with Icorium to commercialize extractive distillation technology that can separate mixed and contaminated refrigerants into saleable product. A-Gas has expanded its US recovery footprint through acquisitions, including Rapid Recovery, with 40 branch locations.

Which refrigerant types are recycled?
HFCs such as R-410A, R-404A, R-134a, and R-407C make up the largest share of recovered and reclaimed volumes today. HCFCs, especially R-22, remain important because no new production is allowed in developed countries. CFCs such as R-12 are recovered for reclamation or destruction. As HFO blends such as R-448A and R-449A spread, they are entering the reclamation stream, supported by licensing agreements such as the one Hudson Technologies signed with Solstice Advanced Materials in March 2026.

What technical challenges do reclaimers face?
Recovered refrigerant is often mixed, contaminated with oil, moisture, acids, or non-condensable gases, or of unknown composition. Blends add complexity because components can separate during leaks. Advanced separation methods such as extractive distillation, along with gas chromatography testing, are needed to process mixed streams. Collection logistics, cylinder tracking, and quality certification also require investment.

How do service types differ?
Services range from on-site recovery during equipment service or decommissioning, to off-site recycling and reclamation at central facilities, to testing and quality certification, and to resale of reclaimed refrigerant. Some providers also offer cylinder exchange programmes for contractors and buy-back schemes that pay for recovered refrigerant, which encourage higher recovery rates. Contractors increasingly bundle these services into maintenance contracts for supermarkets and commercial buildings.

What role do developing countries play?
Montreal Protocol programmes funded through the Multilateral Fund support recovery and recycling equipment, technician training, and reclamation centres in developing countries. India, for example, cut overall HCFC consumption to 80% below baseline by 2023 with Multilateral Fund support. As HCFC and HFC phase-down schedules progress, reclamation is expected to grow across Asia, Africa, and Latin America.

Which refrigerant recycling market segments are growing fastest?
HFC and HFO reclamation; off-site recycling and reclamation services; refrigerant testing and quality certification; supermarket, refrigerated transport, and commercial building end users facing reclaimed refrigerant requirements; and reclaimers selling through HVAC&R distributors are the fastest-growing segments.