U.S. Fixed Refrigerant Gas Detection Market Size, Share & Trends Analysis Report By Product Type (Infrared Gas Detectors, Semiconductors gas Detectors), By Refrigerant Type, By End-use, And Segment Forecasts, 2025 - 2030

Market Size & Trends

The U.S. fixed refrigerant gas detection market size was estimated at USD 86.2 million in 2024 and is projected to grow at a CAGR of 7.1% from 2025 to 2030. Growing stringent environmental regulations on refrigerant emissions can be attributed to the growth of the U.S. fixed refrigerant gas detection market. The U.S. fixed refrigerant gas detection industry is significantly influenced by the transition toward environmentally friendly refrigerants such as CO₂, ammonia, and hydrocarbons. As federal and state-level regulations push for the reduction of hydrofluorocarbon (HFC) and Hydrochlorofluorocarbons (HCFCs) emissions, businesses across industries are adopting low-GWP refrigerants. The increased usage of CO₂, in particular driven by its low environmental impact, is prompting the installation of fixed detectors in commercial refrigeration to ensure compliance and safety.

The growing footprint of commercial refrigeration infrastructure across the U.S. is boosting demand for fixed refrigerant gas detectors. With the expansion of supermarket chains, grocery outlets, and cold storage facilities, the need for reliable monitoring systems to prevent refrigerant leaks has never been greater. These systems protect inventory and help maintain consistent environmental conditions and energy efficiency. The adoption of smart refrigeration technologies is further accelerating this trend, as businesses seek integrated solutions that combine automation, leak detection, and real-time alerts.

Smart technology integration is transforming the U.S. fixed refrigerant gas detection industry landscape. Modern fixed detection systems are increasingly equipped with IoT connectivity, allowing for real-time monitoring, remote access, and automated alerts. These advancements enable facility managers to detect and respond to leaks more efficiently, reducing downtime and maintenance costs. Furthermore, smart detectors support predictive maintenance strategies and offer cloud-based data logging, helping businesses meet compliance requirements and optimize their refrigeration system performance through actionable insights.

The healthcare and pharmaceutical sectors in the U.S. are emerging as important drivers of the fixed refrigerant gas detection industry. Hospitals, laboratories, and pharmaceutical manufacturing facilities rely heavily on refrigeration systems for climate-sensitive processes, including vaccine storage, chemical preservation, and medical equipment operation. As a result, any refrigerant leak poses significant risks to patient safety and product integrity. With strict regulatory standards and quality assurance protocols in place, these sectors are prioritizing the installation of fixed gas detection systems to ensure uninterrupted, compliant, and safe operations, thereby driving the U.S. fixed refrigerant gas detection market growth.

However, factors such as high initial investment and maintenance costs could hamper the growth of the U.S. fixed refrigerant gas detection market. Implementing fixed refrigerant gas detection systems requires a significant upfront investment, encompassing sensor installation, calibration, and integration with existing HVAC and safety systems. These costs can be particularly burdensome for small and medium-sized enterprises (SMEs), which often operate on tighter budgets. Beyond installation, regular maintenance, sensor recalibration, and periodic replacements further contribute to ongoing expenses, increasing the total cost of ownership over time.

Product Type Insights

The infrared gas detectors segment accounted for the largest revenue share of 39.1% in 2024. IR gas detectors detect various gases, including hydrocarbons and carbon dioxide, by measuring their absorption of infrared radiation. These detectors are widely used in large refrigeration systems or applications where accuracy and reliability are important. Thus, IR gas detectors are experiencing strong growth in the U.S. fixed refrigerant gas detection market due to their high accuracy, long lifespan, and low maintenance requirements.

The semiconductor gas detectors segment is expected to grow at the highest CAGR during the forecast period. These detectors are increasingly being adopted for their cost-effectiveness and wide range of detection capabilities. These detectors utilize an exposed semiconductor that absorbs gases from the surrounding environment. In smaller refrigeration systems with limited detection or sampling points, semiconductor refrigerant gas detectors benefit from a lower upfront investment. They are typically used in applications requiring detection at higher concentration levels, functioning primarily as safety warning systems rather than tools for identifying low-level leaks.

Refrigerant Type Insights

The Hydrofluorocarbons (HFCs) segment held the largest revenue share in 2024. The demand for fixed refrigerant gas detection systems for Hydrofluorocarbons (HFCs) remains strong due to their widespread use in commercial refrigeration, air conditioning, and industrial cooling applications. The increasing development of fixed refrigerant gas detectors to detect HFCs in various environments can be attributed to the segment's growth. For instance, in September 2024, Macurco Gas Detection, a provider of gas detection solutions, launched the VRF Refrigerant Gas Detector, enhancing safety and efficiency in variable refrigerant flow systems. Such initiatives are expected to contribute to the growth of the segment.

The Carbon Dioxide (CO2) segment is expected to register the highest CAGR of 13.9% during the forecast period. The rising use of CO₂ as an eco-friendly refrigerant, especially in supermarkets, grocery stores, cold storage facilities, and other commercial refrigeration applications, is driving the demand for fixed refrigerant gas detection systems. In the U.S., the adoption of CO₂ in commercial refrigeration is projected to grow substantially in the coming years. With a global warming potential (GWP) of 1 and zero ozone depletion potential (ODP), CO₂ is becoming a preferred choice among food retailers aiming to meet sustainability targets and comply with evolving environmental regulations, thereby driving U.S. fixed refrigerant gas detection industry growth within this segment.

End-use Insights

The industrial segment dominated the market in 2024.Its growth is driven by strict safety regulations and the rising use of ammonia (NH₃) and carbon dioxide (CO₂) as refrigerants in large-scale refrigeration systems. In industrial settings, fixed refrigerant gas detectors play a vital role in ensuring safety, meeting environmental standards, and maintaining operational efficiency. These detectors are especially critical in sectors such as food processing, chemical production, automotive, and manufacturing, where gas leaks pose significant hazards and financial risks.

The commercial segment is anticipated to grow rapidly during the forecast period. In the commercial sector, the growing implementation of energy-efficient HVAC and refrigeration systems in supermarkets, malls, hotels, and office buildings is fueling the demand for fixed refrigerant gas detection solutions. These systems are essential for preserving goods and maintaining optimal conditions, but leaks of gases such as CO₂, synthetic refrigerants, or hydrocarbons can pose significant risks. As a result, protecting against refrigerant gas leaks is essential for maintaining a safe, efficient, and compliant commercial refrigeration environment, which is increasingly driving the demand for refrigerant gas detection systems in the commercial sector.

Key U.S. Fixed Refrigerant Gas Detection Company Insights

Some key companies in the U.S. fixed refrigerant gas detection industry include Honeywell International Inc., Danfoss, and Emerson Electric Co., among others. Organizations are focusing on R&D to enhance their performance and compatibility. These players are taking several strategic initiatives, such as new product type launches, mergers and acquisitions, and partnerships, among others.

• Honeywell International Inc. is a technology and manufacturing conglomerate. The company operates across diverse industries, offering products and solutions in aerospace, building automation, energy efficiency, industrial automation, and specialty materials. The company offers a range of fixed refrigerant gas detection, such as 301IRF Refrigerant Gas Detector and IR-F9 Manning AirScan, which offers low maintenance and rapid response to refrigerants, including R-22, R-404a, R-134a, or R-507.

• Emerson Electric Co. is a multinational corporation specializing in engineering and technology solutions for industrial, commercial, and residential markets. The company offers Rosemount Incus Ultrasonic Gas Leak Detector, which requires no calibration and functions in extreme temperature ranges, from -40°F to 185°F.

Recent Developments:

• In February 2024, Danfoss introduced the DST G series, a new line of A2L refrigerant detection sensors designed to support the industry's transition to low Global Warming Potential (GWP) refrigerants. These sensors utilize thermal conductivity technology, enabling rapid and accurate leak detection while allowing self-calibration across diverse operating conditions.

• In May 2023, Eastern Controls, Inc. (ECI) announced its partnership with MSA Bacharach to expand its offerings in gas detection and analysis solutions. This collaboration integrates MSA Bacharach's advanced technologies, such as leak detection and refrigerant analysis, into ECI's portfolio, enhancing its ability to serve industries such as HVAC and district energy.

U.S. Fixed Refrigerant Gas Detection Market Report Scope

U.S. Fixed Refrigerant Gas Detection Market Report Segmentation

This report forecasts revenue growth at a country level and provides an analysis of the latest industry trends in each of the sub-segments from 2018 to 2030. For this study, Grand View Research has segmented the U.S. fixed refrigerant gas detection market report based on product type, refrigerant type, and end-use:

• Product Type Outlook (Revenue, USD Million, 2018 - 2030)

  • Infrared Gas Detectors

  • Electrochemical Gas Detectors

  • Semiconductor Gas Detectors

  • Others

• Refrigerant Type Outlook (Revenue, USD Million, 2018 - 2030)

  • Hydrofluorocarbons (HFCs)

  • Hydrochlorofluorocarbons (HCFCs)

  • Ammonia (NH3)

  • Carbon Dioxide (CO2)

  • Hydrocarbons

  • Others

• End-use Outlook (Revenue, USD Million, 2018 - 2030)

  • Industrial

  • Commercial

  • Residential

  • Healthcare & Pharmaceuticals