Top 10 Companies in the R-161 Fluoroethane Ultra‑Low GWP 4 Flammable A3 Heat Pump Market (2026): Market Leaders Driving Sustainable Heating

MARKET INSIGHTS

Global R-161 Fluoroethane Ultra‑Low GWP Flammable A3 Heat Pump market size was valued at USD 187.4 million in 2025. The market is projected to grow from USD 204.6 million in 2026 to USD 498.3 million by 2034, exhibiting a CAGR of 10.5% during the forecast period.

R-161 (Fluoroethane) is a next‑generation, ultra‑low global warming potential (GWP) refrigerant with a GWP value of approximately 4, classified as an A3 flammable refrigerant under ASHRAE safety standards. It serves as a highly promising working fluid in heat pump systems, offering superior thermodynamic performance alongside a significantly reduced environmental footprint compared to conventional hydrofluorocarbon (HFC) refrigerants such as R‑410A and R‑32.

The market is gaining strong momentum driven by tightening global regulatory frameworks – including the Kigali Amendment to the Montreal Protocol and the European F‑Gas Regulation – which are accelerating the phase‑down of high‑GWP refrigerants. Furthermore, rising demand for energy‑efficient residential and commercial heating solutions, particularly across Europe and Asia‑Pacific, is propelling adoption of R‑161‑based heat pump systems. Key industry participants including Daikin Industries, Honeywell International, and Chemours are actively investing in low‑GWP refrigerant technologies to expand their sustainable product portfolios.

R-161 Fluoroethane Ultra‑Low GWP 4 Flammable A3 Heat Pump Market – View in Detailed Research Report

🔟 1. Daikin Industries

Headquarters: Osaka, Japan
Key Offering: R‑161‑based heat pump solutions and refrigerant manufacturing

Daikin Industries has been a pioneer in low‑GWP refrigerant technology, integrating R‑161 into its next‑generation heat pump portfolio aimed at residential and commercial markets. The company’s research and development teams focus on optimizing compressor design and heat exchanger performance to meet stringent safety standards for A3 refrigerants.

Sustainability Initiatives:

• Investing in zero‑emission refrigerant production facilities.
• Developing advanced leak detection and safety systems for A3 refrigerants.
• Targeting net‑zero emissions across its global manufacturing footprint by 2050.

🔟 2. Honeywell International

Headquarters: Charlotte, NC, USA
Key Offering: Low‑GWP refrigerant development and heat pump integration

Honeywell International is expanding its portfolio of low‑GWP refrigerants, with R‑161 positioned as a flagship product for high‑efficiency heat pump applications. The company is actively collaborating with HVAC OEMs to develop safety‑compliant system designs that meet global regulatory requirements.

Sustainability Initiatives:

• Investing in advanced refrigerant recovery technologies.
• Implementing comprehensive safety training for A3 refrigerant handling.
• Reducing overall refrigerant emissions by 30% by 2030.

🔟 3. Chemours

Headquarters: Wilmington, DE, USA
Key Offering: R‑161 refrigerant production and heat pump component solutions

Chemours is a leading chemical manufacturer that has accelerated R‑161 production capacity to support the growing demand for ultra‑low GWP heat pumps. The company’s expertise in process engineering enables the creation of high‑performance, safety‑compliant refrigerant blends.

Sustainability Initiatives:

• Deploying carbon‑neutral production lines.
• Partnering with OEMs to develop low‑charge heat pump systems.
• Investing in research for hybrid refrigerant blends that reduce flammability.

🔟 4. Daikin Chemicals

Headquarters: Osaka, Japan
Key Offering: Specialty refrigerant production and formulation services

Daikin Chemicals focuses on the synthesis of high‑purity R‑161, providing critical feedstock for heat pump manufacturers worldwide. The company is also exploring formulation of R‑161 blends to enhance safety while maintaining performance.

Sustainability Initiatives:

• Reducing solvent usage by 25% across its plants.
• Implementing zero‑waste production processes.
• Supporting OEMs with safety certification programs.

🔟 5. Arkema

Headquarters: Paris, France
Key Offering: Advanced refrigerant formulations and polymer‑based heat exchanger components

Arkema leverages its polymer expertise to develop high‑efficiency heat exchangers that are compatible with low‑GWP refrigerants like R‑161. The company’s R‑161 projects focus on improving thermal conductivity while ensuring safety compliance.

Sustainability Initiatives:

• Investing in renewable energy for manufacturing.
• Developing recyclable polymer components for HVAC systems.
• Achieving carbon neutrality in its supply chain by 2035.

🔟 6. Professionchem

Headquarters: Shenzhen, China
Key Offering: R‑161 synthesis and scale‑up for the Chinese market

Professionchem has rapidly expanded its production capacity to meet the domestic demand for R‑161. The company is partnering with local HVAC developers to validate safety and performance in residential heat pump installations.

Sustainability Initiatives:

• Implementing energy‑efficient production technologies.
• Collaborating with local governments on safety certification.
• Supporting community training programs for A3 refrigerant handling.

🔟 7. Zhejiang Yonghe Refrigerant Co., Ltd.

Headquarters: Hangzhou, China
Key Offering: R‑161 production and distribution services

Zhejiang Yonghe Refrigerant is a key supplier of R‑161 to Chinese HVAC manufacturers, focusing on quality control and compliance with national safety standards.

Sustainability Initiatives:

• Adopting ISO 14001 environmental management systems.
• Optimizing logistics to reduce carbon emissions.
• Investing in research for safer refrigerant blends.

🔟 8. Dongyue Group

Headquarters: Shenzhen, China
Key Offering: Low‑GWP refrigerant production and component manufacturing

Dongyue Group is expanding its portfolio to include R‑161, targeting both domestic and export markets. The company emphasizes rigorous safety testing and compliance with international standards.

Sustainability Initiatives:

• Implementing green chemistry practices in production.
• Reducing refrigerant leakage through advanced monitoring.
• Partnering with OEMs to develop low‑charge heat pump designs.

🔟 9. Hangzhou Fuming Refrigeration Co., Ltd.

Headquarters: Hangzhou, China
Key Offering: R‑161 production and heat pump component solutions

Hangzhou Fuming Refrigeration focuses on integrating R‑161 into compact heat pump modules for residential and light commercial use, with a strong emphasis on safety engineering.

Sustainability Initiatives:

• Investing in renewable energy for manufacturing.
• Developing leak‑detecting sensors for A3 refrigerants.
• Reducing overall energy consumption by 20% in production.

🔟 10. Gree Electric Appliances

Headquarters: Foshan, China
Key Offering: R‑161‑based heat pump systems for residential and commercial markets

Gree Electric Appliances is incorporating R‑161 into its next‑generation heat pump lineup, aiming to deliver high COPs while meeting A3 safety requirements. The company is also developing modular heat pump units that simplify installation and maintenance.

Sustainability Initiatives:

• Implementing zero‑emission manufacturing processes.
• Designing for recyclability of heat pump components.
• Collaborating with governments on safety certification programs.

R-161 Fluoroethane Ultra‑Low GWP 4 Flammable A3 Heat Pump Market – View in Detailed Research Report

R-161 Fluoroethane Ultra‑Low GWP 4 Flammable A3 Heat Pump Market – View in Detailed Research Report

🌍 Outlook: The Future of R-161 Heat Pump Market

The R‑161 market is poised for accelerated growth as regulatory pressures intensify and demand for ultra‑low GWP solutions rises. Key factors shaping the future include:

• Continued tightening of global GWP limits under the Kigali Amendment and EU F‑Gas Regulation.
• Rapid adoption of high‑efficiency heat pumps in residential and commercial sectors across Europe and Asia‑Pacific.
• Advancements in safety engineering, such as low‑charge designs and real‑time leak detection.
• Emergence of hybrid refrigerant blends that balance performance with reduced flammability.
• Increasing collaboration between OEMs, chemical manufacturers, and standards bodies to streamline certification.

📈 Key Trends Shaping the Market

• Integration of R‑161 into advanced heat‑pump cycles and variable‑speed systems.
• Development of hybrid systems combining renewable energy sources with low‑GWP refrigerants.
• Focus on circular economy practices for refrigerant recovery and reuse.
• Expansion of safety standards and training programs for A3 refrigerants.
• Growth of regional manufacturing hubs to support local demand and reduce supply chain risk.