Uniweld Products, Inc. Booth #C3123 Since 1949 Uniweld has employed over 300 workers who help design, manufacture, and distribute quality U.S. made products! Stop by the Uniweld booth to see their HVAC products: New MaxEvac A2L Sparkless, Battery Powered, Vacuum Pump, MaxEvac Evacuation Kit, Electric/Manual Ratchet + Clutch Flaring Tool and Take the EZ-Turn Challenge! | Since 1949, manufacturing a full range of oxy-fuel flame tools and accessories for the professional welder and metal fabricator in construction, bridge building, shipbuilding, railroading, mining, and farm applications. | For over 76 years, Uniweld Products, a U.S. manufacturer, has built a quality line of A/C, Automotive & Refrigerant Charging Manifolds, Vacuum Pumps, Leak Detection, Welding, Brazing and Cutting Outfits. In addition, Uniweld offers a full line of Oxyacetylene Flame Tools, Tips, Regulators, Tubing Tools and HVACR, Plumbing & Automotive accessories. www.uniweld.com – 800-323-2111
Spence/Kunkle
The Spence portfolio includes Steam Traps, Regulators, and Steam Specialties for HVAC, commercial, institutional, and critical applications. / Kunkle delivers quality products from cryogenic to high temperature and vacuum to high pressure steam, air, gas, and liquid applications.
Rising Instrument Co. Ltd
Rising Instrument Co Ltd is a manufacturer since 2003, who specializes in design and produce high quality pressure gauge, thermometer, pressure transducer, digital pressure gauge, outdoor faucet freeze protectors etc. The products are widely used in HVAC industry, plumbing lines. Our products are widely sold in Homedepot, Walmart etc. We are looking forward to build up cooperation with more business partners.
Resideo
Resideo is a leading global manufacturer and developer of technology-driven products and services that deliver comfort, energy efficiency, safety, and security. Through our trusted brands—Honeywell Home, First Alert, and Resideo—we bring innovation built on heritage, helping protect what matters most in over 150 million homes worldwide.
Pietro Fiorentini USA
Pietro Fiorentini is a global leader in designing and manufacturing innovative solutions for natural gas regulation and energy management. With a strong focus on quality and efficiency, we provide advanced natural gas regulators, valves, and metering systems to optimize performance across residential, commercial, and industrial markets. At AHR, we showcase cutting-edge products tailored to the HVAC sector, empowering customers to achieve superior energy efficiency and reliability.
Karl Dungs, Inc.
DUNGS delivers innovative, high-performance solutions for commercial and industrial applications. Its product line includes safety shutoff valves, pressure switches, regulators, and modular accessories engineered for efficiency and reliability. DUNGS systems are widely recognized for their compact, modular designs, ideal for low-temperature air heating, commercial boilers, and other demanding environments. With decades of engineering expertise, a relentless focus on safety, and a passion for innovation, DUNGS is more than a supplier, we’re your combustion control partner.