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.
Preferred Utilities Manufacturing Corporation
With over a century of industry expertise, Preferred partners with you to reduce emissions and boost efficiency for a sustainable future. Our capabilities include fuel oil handling systems, boiler instrumentation and controls, remote monitoring, low- and ultra-low NOx burners, renewable and bio-fuel combustion, waste-fuel applications, and nuclear outage reduction tools,engineered to deliver reliability, compliance, and performance.
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.
Navien
Navien, Inc. is a leading manufacturer of high-efficiency home comfort solutions with a focus on advanced technology and energy-savings. Navien offers a robust catalog of premium condensing tankless water heaters, combi-boilers, condensing boilers, water treatment and HVAC systems that deliver exceptional performance, reliability, and sustainability. From residential homes to commercial buildings, Navien’s eco-friendly products optimize every environment with enhanced comfort, convenience, and peace of mind. | Navien is a leading manufacturer of high-efficiency home comfort systems, including tankless water heaters, boilers, combi-boilers, water treatment, and HVAC solutions, delivering energy savings, reliability, and sustainable performance. | Navien, Inc. is a leading manufacturer of high-efficiency home comfort solutions, offering advanced tankless water heaters, boilers, combi-boilers, water treatment, and HVAC systems that deliver energy savings, reliability, and sustainable performance for residential and commercial use.
Miller-Leaman
Miller-Leaman manufactures three unique filtration products, our Thompson Strainer, the Helix Screen/Disc Series and the Automatic Turbo-Disc filter, along with many custom filtration systems. | Miller-Leaman, Inc. manufactures industrial filtration systems used for wastewater, water re-use, irrigation, storm water, HVAC and process cooling applications. Products include Type 304/316 stainless steel Thompson Strainers, Helix HD (disk) / HS (screen) Series Filters and the Automatic Turbo Disc Filters. All systems can be custom designed to meet specific project needs.