At hilmor, we’re revolutionizing the HVAC/R world by creating tools that are a step ahead. Every tool we make is designed to give you all the features you need and none of the ones you don’t. We’re determined to deliver smart, innovative solutions when and where you need them most. So, you’ll be fully equipped to retool and conquer.
ERRECOM USA LLC
Errecom is an Italian chemical company specializing in high-performance chemical solutions for HVAC/R systems, including leak stops, additives, UV dyes, flushing fluids, refrigeration lubricants, disinfectants, and cleaners. Its products are designed to improve system efficiency and performance. With over 20 years of experience and in-house R&D, Errecom exports to 130+ countries and partners with major OEMs worldwide. The U.S. branch, Errecom LLC, ensures direct presence and full support in the American market.
Elitech Technology, Inc
Founded in 1996,for over 27 years, Elitech has provided products and system solutions across a range of sectors including pharmaceuticals, food services, warehousing and logistics to meet their regulatory requirements. | Elitech is a global company specializing in the R&D and manufacturing of instruments and control systems. We focus on core technologies including temperature measurement, data logging and control, industrial leak detection and vacuum solutions, as well as environmental particulate monitoring. Elitech is committed to the development of infrared refrigerant sensors and optical scattering particle sensors, and provides cloud-based system integration and industry-specific AI services.
CPS Products, Inc.
CPS Products / BlackMax is a global leader in HVAC/R tools and diagnostics, delivering smarter solutions that help technicians work faster, safer, and with confidence. For over 40 years, CPS has set the standard with digital manifolds, vacuum pumps, recovery machines, leak detectors, and charging scales—engineered for accuracy, durability, and real results in the field. Through our flagship BlackMax® line, we combine innovation and reliability to drive technician productivity and system performance worldwide.
Caleffi Hydronic Solutions
Innovative Plumbing and Heating Solutions, built on Generations of Trust.
Appion Inc.
We’re more than just a tool supplier. We’re committed to leading the HVAC/R industry through reliable, efficiency-designed products, constant innovation, and a focus on technician education and support. Our tools are made to streamline your work, saving you time and money on every job.