Posifa Technologies is a Silicon Valley–based innovator of MEMS sensing solutions for HVAC & A2L systems, data centers, clean energy, and automotive applications. With 40+ U.S. patents and in-house chip design, Posifa delivers high-performance, cost-effective sensors — from gas and liquid flow to air velocity and vacuum sensing. Our production is carried out in ISO 9000 and IATF 16949 certified fabs, and our sensors are integrated MDR- and FDA-cleared medical devices used worldwide.
Nu-Calgon
Nu-Calgon markets and distributes a complete line of specialty chemical products for the HVACR aftermarket. These include coil cleaners, leak sealants, air purifiers, refrigeration oils, soft starters, and solutions for water treatment, ice machine maintenance, and other specialty applications. Our products are marketed to air conditioning, heating, refrigeration, and plumbing wholesalers, as well as food service and restaurant suppliers, and OEMs. Nu-Calgon The Brand You Trust.
Nichia Corp
Nichia Corporation is a family-owned, Japan-based manufacturer specializing in opto-semiconductors, including advanced UV LEDs. Renowned for its commitment to the highest levels of quality, Nichia leads the industry with innovative products that power applications worldwide. Guided by its motto, “Ever Researching for a Brighter World,” Nichia continuously pursues excellence and technological advancement, maintaining its reputation as a trusted partner in semiconductor solutions.
NAVAC Inc.
NAVAC is a global manufacturer that has dedicated over 25 years to the R&D and manufacturing of industrial vacuum solutions and HVAC/R tools. NAVAC draws upon its commitment to technical innovation, strong customer service and robust R&D allocation to deliver solutions offering unsurpassed efficiency, accuracy and ease of use.
N.E.T. Srl
N.E.T. was founded in 2001 with the mission of setting new standards in gas sensing technology. Today, N.E.T. manufactures and sells a complete range of gas sensing devices on an OEM basis for industrial and commercial applications used by instrument manufacturers worldwide. Our microprocessor-based range of NDIR sensors includes solutions for the detection of hydrocarbons, CO2, SF6 and refrigerant gases. The new IR technology is entirely designed and manufactured at the N.E.T. headquarters
MSA Safety
MSA Safety (NYSE: MSA) is the global leader in advanced safety products, technologies and solutions. For the HVAC-R industry, MSA Safety provides gas and refrigerant analysis, detection, monitoring and tracking solutions. Including Bacharach and Parasense products, the MSA Safety portfolio provides data-driven insight for leak detection, which helps identify and reduce refrigerant emissions events and assists with regulatory compliance and sustainability. | At MSA, our business is safety. We’ve been the world’s leading manufacturer of high-quality safety products since 1914. We offer a wide range of monitoring solutions, designed to meet your flame, oxygen, combustible, and toxic gas detection needs. Our gas and flame detection products safeguard people, places, and the planet, making us the go-to choice for companies around the world who demand the best in safety and reliability. | At MSA, safety is our business. We offer a wide variety of gas detection solutions to meet your oxygen, combustible, and toxic gas monitoring needs. Additionally, our FieldServer IIoT gateways enable 24/7 cloud-based monitoring to get critical data into the right hands on-site or remotely. See our solutions today.
MATELEX
Matelex develops award-winning technologies for commercial refrigeration. PolarBox, paired with PolarVisor web app, is an indirect-method solution for automatic leak detection and energy monitoring, simplifying compliance and reducing costs. With 1,2k stores currently monitored and over 880,000 pounds of refrigerant under surveillance, Matelex has cut system-wide leak rates to under 10%, in some cases as low as 4.2%. The technology provides an effective response to environmental, economic, regulatory, and safety challenges.