Spirotherm, Inc. (www.spirotherm.com) is the global leader in high-efficiency air and dirt elimination technologies for hydronic systems. Our proven solutions enhance heat transfer, boost energy efficiency, and reduce Owner’s Total Cost of Ownership (TCO). Widely applied in chilled water, heating hot water, and geothermal systems, Spirotherm products often deliver a one-year or faster ROI. With millions of successful installations worldwide over 50 years, Spirotherm sets the standard for hydronic system performance and reliability.
Skidmore
Skidmore has been building the highest-quality condensate return pumps, boiler feed systems, vacuum systems, and accessories since 1921. From custom designs to compact solutions—our skilled representatives are armed with the knowledge and expertise to assist you in the selection, design, installation, and service of your pump system.
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.
RectorSeal, LLC
RectorSeal LLC is a leading manufacturer of chemical and specialty products for trade professionals. With a focus on high-quality products and innovative technologies, RectorSeal is backed by strong customer and technical support. We specialize in delivering top-tier brands for HVAC, plumbing, electrical, and firestopping applications, including Aspen Manufacturing, MARS, TRUaire®, Shoemaker®, Dust Free®, Safe-T-Switch®, Slimduct®, CoverGuard®, ClearDrain® and RSH®. Rigorously tested and proven to perform, RectorSeal products are designed to work—every time, without fail. | RectorSeal is a leading provider of high quality solutions for the professional trades serving HVAC/R, plumbing, electrical, and construction markets. Some of our well-known brands include Safe-T-Switch, AquaGuard, EZ Trap, Clean Check, G-O-N, Kickstart, Novent, SureSeal, Fortress, Slimduct, Wire Grabber, Big Foot, Metacaulk, TRUaire, Shoemaker, Cover Guard, AC GUARD, and Falcon Stainless.
PARKER BOILER CO
Throughout the United States & around the world Parker boilers are dependably furnishing steam and hot water for almost every type of service. Choose from Gas, Oil or Combination Gas/Oil firing models. Low NOx is available on all models. (Most models are UL or ETL Listed.) Our Core Values are Superior Quality, Safety, Reliability, Low cost Operation & Maintenance that has established our continued growth and success. | Throughout the United States and around the world, Parker boilers are dependably furnishing steam and hot water for almost every type of service. If maintenance costs are high or your present boiler is the cause of expensive shutdowns, now is the time to contact your Parker Boiler representative. Let them prove to you how a truly superior boiler can cut your steam or hot water generating costs. For all Parker Boiler offers, you will be pleasantly surprised at the low initial costs. Choose from Gas, Oil or Combination Gas/Oil firing models. Low NOx is available on all models. (Most models are UL or ETL Listed.). | Throughout the United States & around the world Parker boilers are dependably furnishing steam and hot water for almost every type of service. Choose from Gas, Oil or Combination Gas/Oil firing models. Low NOx is available on all models. (Most models are UL or ETL Listed.) Our Core Values are | The Parker Boiler Co. was founded in 1919 and is a world-renowned manufacturer of steam boilers from 1.5 H.P. to 150 H.P. with pressures to 250 PSI capable of delivering dry steam in under 10 minutes. We manufacture direct-fired hot water boilers (available as gas, oil, propane, or combination-fired) ranging from 300,000 to 6,800,000 BTU, with operating temperatures to 400°F degrees and pressures to 300 PSI. Our indirect-fired water heaters (available as gas or propane-fired) range from 300,000 to 3,000,000 BTU input, with operating temperatures to 190°F degrees and pressures to 150 PSI.
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.
ComStar International Inc.
ComStar International Inc. manufacturers the most comprehensive product line of environmentally safe, industrial strength chemical products for trade professionals. For over 50 years, ComStar has been a leader in developing, manufacturing and marketing over 360 proprietary products designed specifically for a breadth of applications used worldwide in the HVACR, plumbing, commercial and industrial maintenance industries.
Axiom Industries Ltd.
Axiom Industries is a Canadian manufacturer of specialty hydronic equipment. As the original manufacturer of system feeders, Axiom has continued to develop solutions for today’s hydronic market. Axiom is the industry-leading manufacturer of System Feeders, Condensate Neutralizers & Removal Pumps, Chemical Solutions for cleaning and protection, Water Demineralization, Side Stream Filters, Chemical Pot Feeders, and Specialty Products for closed-loop hydronic systems.
AERCO, a Watts Brand
AERCO delivers reliable, cost-effective solutions for commercial and industrial heating and hot water applications, from advanced condensing and electric boilers and water heaters to high-voltage electrode boiler systems. Designed for superior performance and long-term efficiency, AERCO’s products help reduce operating costs while supporting decarbonization, electrification, and energy-efficiency initiatives.