AHR Expo 2027 Companies: HVACR Exhibitors in Chicago

Quick Answer

Companies exhibiting at AHR Expo 2027 include Carrier, Daikin, Trane Technologies, Lennox, Rheem, Johnson Controls, Copeland, Danfoss, LG, Samsung, Siemens, Belimo, and Honeywell. These companies develop HVAC systems, refrigeration equipment, building automation technologies, and energy-efficient heating and cooling solutions.

Other notable AHR Expo 2027 exhibitors include A-Gas, AERCO, AERMEC, ActivePure, Aeroseal, ABB Motors and Drives, Baltimore Aircoil Company, DiversiTech, Goodway Technologies, and Viega. Exhibitors represent residential and commercial HVAC, industrial refrigeration, indoor air quality, plumbing, smart buildings, and sustainable technologies.

AHR Expo 2027 at a Glance

Companies Exhibiting at AHR Expo 2027

Explore HVACR manufacturers, industrial technology suppliers, building automation companies, and specialized equipment providers participating in AHR Expo 2027.

Heating, Cooling and HVAC Equipment Manufacturers

Refrigeration, Cooling and Thermal Technology Companies

Building Automation, Controls and Smart HVAC Companies

Ventilation, Filtration and Indoor Air Quality Companies

Hydronics, Plumbing and Fluid Handling Companies

HVAC Tools, Components and Industry Services

AHR Expo 2027 Innovation Award Companies

The AHR Expo Innovation Awards recognize new HVACR technologies across heating, refrigeration, ventilation, indoor air quality, software, and building controls.

Company Profiles

Major HVAC and Heating Equipment Manufacturers

Carrier

Carrier develops residential and commercial heating, ventilation, and air conditioning systems. Its technologies include heat pumps, chillers, air conditioning equipment, and building climate solutions designed for energy efficiency and indoor comfort.

Daikin

Daikin manufactures air conditioning, heat pump, and refrigeration systems for residential, commercial, and industrial applications. Its HVAC portfolio includes variable refrigerant volume systems, chillers, and commercial climate control technologies.

Trane Technologies

Trane Technologies develops climate control technologies for commercial buildings, industrial facilities, and residential applications. Its portfolio includes HVAC equipment, building services, energy management, and high-efficiency heating and cooling solutions.

Lennox

Lennox manufactures residential and commercial heating and cooling equipment, including air conditioners, furnaces, heat pumps, and packaged HVAC systems. The company also supports contractors and distribution partners through its HVAC product and service network.

Johnson Controls

Johnson Controls provides building automation, heating and cooling systems, and energy management technology. Its solutions connect HVAC equipment, controls, and building systems to improve operational performance across commercial and industrial facilities.

Rheem Manufacturing

Rheem develops heating, cooling, and water heating equipment for residential and commercial applications. Its product portfolio includes air conditioners, heat pumps, furnaces, and water heaters designed for efficient building operation.

LG Electronics

LG develops residential and commercial HVAC systems, including heat pumps, ductless air conditioning, and variable refrigerant flow technologies. Its HVAC business serves contractors, distributors, and commercial building operators across multiple markets.

Samsung HVAC

Samsung HVAC provides residential and commercial air conditioning systems, including ductless and variable refrigerant flow solutions. The company focuses on connected climate control, heating and cooling efficiency, and HVAC technologies for different building environments.

Mitsubishi Electric Trane HVAC US

Mitsubishi Electric Trane HVAC US supplies ductless and variable refrigerant flow heating and cooling systems. Its products support residential, commercial, and light-commercial buildings seeking flexible temperature control and efficient HVAC operation.

GE Appliances Air & Water Solutions

GE Appliances develops residential appliances, water heating technologies, and connected home products. Its air and water solutions include equipment supporting comfort, hot water, and home energy management.

Climate Control Group

Climate Control Group manufactures HVAC equipment for commercial and specialized building applications. Its portfolio includes technologies for air conditioning, climate control, and energy-efficient building systems.

ClimateMaster

ClimateMaster develops geothermal and water-source heat pumps for commercial and residential applications. Its equipment supports efficient heating and cooling by transferring energy through ground-source and water-based systems.

AERMEC

AERMEC manufactures commercial air conditioning equipment, heat pumps, and climate control systems. Its products include chillers, fan coils, air handling systems, and heating and cooling technologies for commercial buildings.

A.O. Smith

A.O. Smith manufactures residential and commercial water heating equipment and water treatment products. Its portfolio includes high-efficiency water heaters, heat pump water heaters, and systems designed for commercial and institutional applications.

Bradford White

Bradford White develops water heating products for residential, commercial, and industrial applications. Its equipment includes gas, electric, and heat pump water heaters, along with technologies supporting efficient hot water systems.

Navien

Navien manufactures high-efficiency tankless water heaters, boilers, and hydronic heating systems. Its products serve residential and commercial applications, including space heating and domestic hot water.

Weil-McLain

Weil-McLain manufactures boilers and hydronic heating equipment for residential and commercial buildings. Its portfolio includes high-efficiency condensing boilers, traditional heating systems, and controls used in central heating applications.

AERCO

AERCO develops high-efficiency commercial boilers and water heating equipment. Its products serve hospitals, educational facilities, offices, and other commercial buildings requiring dependable heating and hot water systems.

Multistack

Multistack manufactures modular chillers, heat pumps, and HVAC systems for commercial and industrial applications. Its equipment supports scalable cooling and heating installations across buildings with different capacity requirements.

AboveAir

AboveAir develops precision environmental control systems for commercial and critical infrastructure applications. Its equipment includes specialized cooling and humidity management solutions for facilities requiring controlled indoor conditions.

Refrigeration and Thermal Technology Companies

Copeland

Copeland develops compression technologies, refrigeration equipment, and climate control solutions. Its products support commercial refrigeration, heating, air conditioning, cold chains, and technologies designed for lower-energy operation.

Copeland is also a 2027 AHR Expo Innovation Awards finalist in the heating category for its variable-capacity heat pump compression portfolio.

Danfoss

Danfoss develops refrigeration controls, compressors, drives, and energy-efficiency technologies. Its products support commercial refrigeration, industrial cooling, HVAC systems, and thermal management applications.

Its Advanced Control Edge refrigeration technology was recognized among the 2027 Innovation Awards finalists.

BITZER

BITZER manufactures compressors and refrigeration technologies for commercial and industrial cooling systems. Its products are used in refrigeration, air conditioning, heat pumps, and specialized temperature control applications.

SPX Cooling Tech

SPX Cooling Tech develops cooling towers, evaporative cooling equipment, and thermal management solutions. Its technologies support industrial facilities, data centers, power generation, and commercial cooling infrastructure.

Heatcraft Refrigeration

Heatcraft Refrigeration develops commercial refrigeration equipment and components. Its products include evaporators, condensers, refrigeration systems, and technologies for food retail, cold storage, and temperature-controlled facilities.

Baltimore Aircoil Company

Baltimore Aircoil Company manufactures evaporative cooling, thermal storage, and heat transfer equipment. Its solutions support commercial buildings, industrial processes, data centers, and other facilities requiring efficient heat rejection.

Tecumseh Products

Tecumseh manufactures refrigeration compressors and cooling technologies. Its products are used in commercial refrigeration, air conditioning, and temperature-controlled equipment across different industries.

A-Gas

A-Gas provides refrigerant recovery, reclamation, recycling, and lifecycle management services. Its operations help HVACR businesses manage refrigerants and recover valuable materials from cooling and refrigeration equipment.

AIC Heat Exchangers

AIC Heat Exchangers manufactures heat exchangers and thermal transfer equipment for HVAC and industrial applications. Its technologies support heating, cooling, and systems requiring efficient energy transfer.

CAREL

CAREL develops control systems, sensors, and technologies for refrigeration, HVAC, and humidification applications. Its solutions support connected equipment, energy management, and monitoring across commercial and industrial installations.

Chemours

Chemours develops specialty chemical and refrigerant technologies used in cooling, refrigeration, and thermal management. Its HFO-1336mzz(E) two-phase direct-to-chip cooling fluid received a 2027 AHR Expo Innovation Award in the refrigeration category.

Building Automation and Controls Companies

Honeywell

Honeywell develops building automation, environmental controls, and connected technology for commercial facilities. Its solutions cover building management, HVAC controls, indoor air quality monitoring, and energy optimization.

Siemens

Siemens provides smart building, automation, and energy management technologies. Its building systems connect HVAC equipment, sensors, controllers, and software to help commercial and industrial facilities improve performance.

ABB Motors and Drives

ABB manufactures electric motors, drives, and industrial automation equipment. Its technologies are used in HVAC fans, pumps, compressors, and other applications requiring precise motor control and energy efficiency.

Belimo

Belimo develops HVAC field devices, including actuators, control valves, sensors, and energy management technologies. Its FSKN Remote Inspection Module won a 2027 AHR Expo Innovation Award for enabling remote inspection and testing of life safety dampers.

ecobee

ecobee develops smart thermostats, connected home technology, and energy management products. Its solutions help residential users manage heating and cooling systems through connected controls and automation.

Distech Controls

Distech Controls develops building automation technologies, controllers, and connected management systems. Its products support HVAC integration, energy efficiency, and smart building operations.

Automation Components Inc.

Automation Components Inc. manufactures sensors, transmitters, and control devices used in building automation. Its product portfolio includes temperature, humidity, pressure, and air quality measurement technologies.

Accutrol

Accutrol develops laboratory airflow control and room pressure management systems. Its technologies support critical environments where accurate ventilation and environmental conditions are essential.

Air Monitor Corporation

Air Monitor Corporation develops airflow measurement systems for commercial and industrial HVAC applications. Its products help building operators monitor ventilation, airflow performance, and system efficiency.

Neptronic

Neptronic manufactures HVAC controls, actuators, humidifiers, and building automation products. Its technologies support heating, ventilation, humidification, and connected building operations.

Rebar

Rebar develops AI-powered software for mechanical, electrical, and plumbing contractors. Its AI MEP Operating System won the 2027 AHR Expo Innovation Award in the software category, combining estimating, takeoffs, pricing, and project workflows.

Ventilation, Filtration and Indoor Air Quality Companies

Big Ass Fans

Big Ass Fans manufactures large-diameter fans and air movement technologies for commercial, industrial, and residential spaces. Its products support airflow management, occupant comfort, and energy-efficient ventilation.

ActivePure

ActivePure develops air purification technologies for indoor environments. Its products are used in residential, commercial, and institutional settings to support indoor air quality management.

AtmosAir Solutions

AtmosAir Solutions develops indoor air quality technologies for commercial and residential buildings. Its products include air purification systems and technologies designed to support healthier indoor environments.

Aeroseal

Aeroseal develops duct and building envelope sealing technologies. Its systems help reduce air leakage, improve HVAC efficiency, and support better indoor comfort across residential and commercial buildings.

Rensa Filtration

Rensa Filtration manufactures and supplies air filtration products for HVAC and industrial applications. Its capabilities include air filters, filtration media, and specialized solutions for commercial buildings and industrial facilities.

Air Quality Engineering

Air Quality Engineering manufactures industrial air cleaning and filtration systems. Its products support the removal of airborne contaminants from manufacturing and commercial environments.

AeroClenz

AeroClenz develops air purification and infection-control technologies. Its products support indoor environments requiring enhanced air cleaning and ventilation performance.

Atlantic Ultraviolet

Atlantic Ultraviolet manufactures ultraviolet disinfection systems for air, water, and surface applications. Its technology is used in HVAC systems and other environments where microbial control is important.

Canarm

Canarm manufactures ventilation equipment, fans, and air movement products. Its systems are used across residential, agricultural, industrial, and commercial applications.

Kingspan Insulation

Kingspan develops insulation and building envelope technologies, including pre-insulated HVAC ductwork. Its KoolDuct System received a 2027 AHR Expo Innovation Award for indoor air quality, recognizing its integrated duct insulation and air distribution design.

EffectiV

EffectiV develops air distribution and ventilation products for commercial buildings. Its BREEZ Architectural Duct Diffusers received a 2027 AHR Expo Innovation Award for ventilation, recognizing its approach to integrating engineered airflow with exposed ductwork.

Plumbing, Hydronics and Fluid Management Companies

Grundfos

Grundfos develops pumps, pumping systems, and water management technologies. Its equipment supports heating, cooling, water distribution, and industrial processes, with a focus on efficient fluid movement and energy optimization.

Taco

Taco manufactures hydronic heating and cooling equipment, including pumps, controls, and system components. Its products support residential and commercial hydronic systems and building comfort applications.

Viega

Viega manufactures plumbing, piping, and press connection systems. Its products support commercial and residential construction, mechanical installations, and industrial piping applications.

Aalberts

Aalberts develops industrial and building technology solutions, including hydronic flow control and piping systems. Its businesses support heating, cooling, fluid distribution, and mechanical infrastructure.

Caleffi

Caleffi manufactures hydronic system components, valves, and controls. Its products support heating, cooling, and plumbing installations, including technologies used to manage water temperature, pressure, and flow.

Apollo Valves

Apollo Valves manufactures valves and flow control products for plumbing, HVAC, and industrial applications. Its portfolio includes ball valves, pressure-reducing valves, and products used in mechanical and fluid handling systems.

Legend Valve

Legend Valve manufactures valves, fittings, and plumbing products for residential and commercial systems. Its components support heating, water distribution, and mechanical installations.

Rapid Locking System (RLS)

Rapid Locking System develops press-to-connect fittings for HVAC and refrigeration applications. Its technology supports refrigerant piping installation without traditional brazing, helping contractors streamline mechanical installation workflows.

Armstrong Fluid Technology

Armstrong Fluid Technology develops intelligent pumping, fluid management, and HVAC technologies. Its products support commercial heating and cooling systems, energy management, and efficient water distribution.

Xylem / Bell & Gossett

Xylem provides water technology and fluid management solutions for commercial, industrial, and municipal applications. Its Bell & Gossett brand supplies pumps, controls, and hydronic equipment used in heating and cooling systems.

HVAC Tools, Equipment and Services Companies

3M

3M develops industrial materials, adhesives, filtration technologies, and specialized components used across manufacturing and building applications. Its products support HVAC installation, equipment maintenance, mechanical systems, and indoor environmental management.

DiversiTech

DiversiTech manufactures HVAC installation components, accessories, and service products. Its portfolio includes condensate management equipment, mounting systems, electrical accessories, and products used by heating and cooling contractors.

Goodway Technologies

Goodway Technologies manufactures maintenance and cleaning equipment for HVAC and industrial systems. Its technologies support tube cleaning, coil maintenance, chiller servicing, and industrial equipment performance.

UEi Test Instruments

UEi Test Instruments develops diagnostic and measurement tools for HVAC professionals. Its products include combustion analyzers, electrical testing equipment, temperature measurement tools, and instruments for heating and cooling system maintenance.

Intertek

Intertek provides testing, inspection, certification, and assurance services. The company has announced participation at AHR Expo 2027, where its services support HVACR manufacturers working on product safety, standards compliance, and performance certification.

Vibration Management Corporation

Vibration Management Corporation manufactures vibration isolation and noise control products. Its solutions support HVAC equipment, mechanical systems, and installations where controlling vibration improves equipment performance and building comfort.

ANDRE Vibration Technology

ANDRE Vibration Technology provides vibration isolation and related components for HVAC applications. Its products support the installation and operation of mechanical equipment by reducing vibration transmission and structural noise.

Accurate Perforating

Accurate Perforating manufactures perforated metal products used across industrial and commercial applications. Its capabilities support HVAC equipment manufacturers requiring custom metal components, airflow solutions, and engineered perforated materials.

Atlas Copco Rental

Atlas Copco Rental provides temporary industrial air, power, and related equipment solutions. Its rental systems support manufacturing, construction, industrial maintenance, and facilities requiring flexible equipment capacity.

What Types of Companies Exhibit at AHR Expo 2027?

Why AHR Expo 2027 Matters

AHR Expo brings together HVACR manufacturers, contractors, engineers, distributors, and building technology companies to explore new equipment and industry developments. The 2027 exhibition highlights advances in heat pumps, commercial cooling, refrigeration, indoor air quality, and smart building systems.

Energy efficiency, refrigerant transitions, automation, and digital HVAC technologies are influencing how manufacturers develop products and how building operators invest in equipment. New solutions create opportunities for manufacturers, distributors, technology partners, and service providers.

For sales and business development teams, exhibitor participation, product launches, distributor expansion, and technology partnerships provide valuable signals for identifying HVACR companies exploring new markets and business opportunities.

How We Built This List

Agent Jesse searched the live web for AHR Expo 2027 company activity, including exhibitor registrations, company announcements, product launches, innovation awards, industry partnerships, and HVACR business expansion.

We organized the companies by their primary areas of specialization, covering heating and cooling equipment, refrigeration, building automation, ventilation, hydronics, and HVAC tools.

Last reviewed: November 5, 2026

Frequently Asked Questions

When and where is AHR Expo 2027?

AHR Expo 2027 takes place January 25–27, 2027, at McCormick Place in Chicago, Illinois. The exhibition runs from 10 AM to 6 PM on January 25–26 and from 10 AM to 4 PM on January 27.

Which major HVAC companies are exhibiting at AHR Expo 2027?

Major exhibitors include Carrier, Daikin, Trane, Lennox, Rheem, Copeland, Johnson Controls, Danfoss, LG, Samsung, Siemens, Honeywell, and Belimo. The exhibition also features specialized manufacturers of refrigeration, ventilation, plumbing, building controls, and energy management equipment.

Is AHR Expo 2027 free to attend?

Advance visitor registration is free through January 23, 2027. According to the event organizer, registrations completed after that date or onsite require a \$30 attendee badge fee. The expo also offers educational sessions and product demonstrations for HVACR professionals.

What new HVAC technologies will be showcased at AHR Expo 2027?

The event features heat pumps, advanced refrigeration systems, energy-efficient cooling, indoor air quality technologies, building automation, and AI-powered HVAC software. The 2027 Innovation Awards highlight developments from companies including Belimo, Rebar, Chemours, Kingspan, and EffectiV.

Is AHR Expo 2027 the same as the ASHRAE Winter Conference?

No. AHR Expo is an HVACR industry exhibition, while the ASHRAE Winter Conference is a separate technical conference organized by ASHRAE. The two events take place during the same period in Chicago, and ASHRAE is a co-sponsor of AHR Expo alongside AHRI.

How can I find AHR Expo 2027 exhibitors launching products or expanding their businesses?

Agent Jesse searches the live web for HVACR product launches, distributor partnerships, hiring, facility expansion, acquisitions, and event participation. These signals help identify exhibitors investing in new technologies, entering new markets, and creating opportunities for suppliers and service providers.

Find Your Next Prospects With Agent Jesse

Agent Jesse searches the live internet for HVACR companies participating in industry events, launching products, announcing partnerships, hiring, raising funding, adopting new technologies, and expanding operations.