Boiler Buddy

Addie Half Height Brand Logo

Addie Water Systems

Wisconsin company specializing in water softeners, RO systems, iron filters, water testing, and more. [More Info]

AET Solar

AET is America’s largest manufacturer of flat-plate, solar thermal collectors. [More Info]

AIC Alliance Half Height Logo

AIC Alliance

Heat exchanger manufacturer including shell & tube, brazed plate, precision straight tube, shell & coil, and more. [More Info]

American Wheatley Half Height Logo

American Wheatley

Hydronic commercial accessories for heating including an assortment of air separators, tanks, strainers, diffusers, heat exchangers, and valves. ASME constructed. [More Info]

Badgerland Tanks Half Height Logo

Badgerland Tanks

Division of HWP offering a wide range of ASME large volume storage tanks and large expansion tanks with options including coils, tube bundles, stainless steel, and factory-installed insulation. [More Info]

Bock Half Height Logo


Gas, electric, oil, and indirect water heaters; condensing, atmospheric, power-vent, power burner, sealed combustion, dual-fuel and combination units available. [More Info]

Boiler Buddy Half Height Logo

Boiler Buddy

Boiler Buddy buffer tanks are designed to be used in heating systems with low-mass boilers, geothermal, chilled water, or low-mass radiation. [More Info]

Bradford White Half Height Logo

Bradford White

An American manufacturer of residential and commercial water heaters, committed to contractors by distributing only through wholesale channels. [More Info]


Manufacturer of the InnoFlue® brand of polypropylene vent systems and accessories, including the InnoFlue® Flex. [More Info]


Coilmaster has a variety of heat transfer products to keep you running cool. [More Info]

Crete Heat Half Height Logo


Manufacturer of the Crete-Heat pre-insulated radiant floor panel system. [More Info]

DFT Inc. Half Height Logo


Making in-line check valves and severe service control valves for over 70 years.  [More Info]

Ebara Half Height Logo


Offering various types of standard, volute, axial-flow, mixed-flow, vortex, and gear pumps; submersible motor pumps, and related equipment. [More Info]

FlowServe Half Height Logo


Manufacturer Steam Traps: bimetallic, float, membrane, sterile, pure, continuous blowdown valves, condensate monitoring. [More Info]


Fortune Valve (and the Fortune Group of Companies) has been a global producer of quality valves for more than 30+ years. [More Info]

Grundfos Half Height Logo


Grundfos has a full-range of pump solutions for family homes, commercial buildings, and district energy systems including options for exclusive auto adapt technology. [More Info]

HeatLink Half Height Logo


Manufacturer of pex-a tubing for radiant, snow melt, and plumbing systems. [More Info]

Heat Timer Half Height Logo


Automated plumbing heating controls including valve controls, outdoor reset, motorized valves, BACnet, and Modbus. [More Info]

Heat Transfer Products Half Height Logo


Specializing in ultra-high efficiency space heating, water heating, combined, solar thermal, and indirect equipment, including the only fully modulating, condensing, sealed-combustion water heater on the market. [More Info]

Laars Heating Systems Half Height Logo


Manufacturer of residential and commercial hydronic boilers, volume water heaters, commercial pool heaters with supporting accessories and controls. [More Info]

McDonnell Miller Half Height Logo

McDonnell Miller

Boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water systems. [More Info]

Miura Half Height Logo


Manufacturer of low NOx modular steam and hot water boilers. [More Info]

Nicholson Steam Trap Half Height Logo

Nicholson Steam Trap

Specializing in thermostatic, mechanical, thermodynamic, orifice steam traps, as well as clean steam products and condensate recovery. [More Info]

Precision Boiler Half Height Logo

Precision Boilers

Electric and gas-fired steam and hot water boilers for commercial and industrial applications including vertical fire tube and flextube. [More Info]


Quantum Flo

The global leader in delivering unmatched performance and sustainability through intelligent pump system technology. [More Info]


Specializing in water treatment and antifreeze products for hydronic radiant, steam, and commercial hot water applications. [More Info]

Spence Engineering Half Height Logo

Spence Engineering Group

Automatic fluid controls and steam specialties for commercial and industrial applications. [More Info]

Superior Boiler Works Half Height Logo

Superior Boiler Works

Steam or water firetube boilers, dryback or wetback, as well as low NOx, condensing, and alternative fuel boilers and associated equipment. [More Info]

ThermaFlo Half Height Logo

ThermaFlo Engineering

Boiler feed systems, steam fired water heaters, clean steam generators, deaerators, and boiler room equipment. [More Info]

U.S. Water

A water treatment company that integrates chemical, equipment, engineering and service into industrial and commercial water management solutions. [More Info]

Van Packer Half Height Logo


Manufacturer of custom built chimney, stacks, and breeching systems for boilers and process applications. [More Info]


Velocity Boiler Works

Velocity Boiler Works offers a wide range of boilers. Whether you use gas or oil, water or steam, let us help you find which model is right for you. [More Info]


Viessmann is one of the world’s leading manufacturers of efficient, reliable and affordable heating and solar products. [More Info]

Webstone Half Height Logo

Webstone Company

Residential and commercial valves used in plumbing and hydronic applications. [More Info]


Weishaupt is a market leader for burners, heating and condensing-boiler systems, solar technology, heat pumps and building automation. [More Info]

WILO Half Height Logo


Manufacturer of pumps and pump systems for building services, water management and groundwater. [More Info]


Since 1930, Weksler Glass Thermometer Corporation has been manufacturing instrumentation for the HVAC and process industries.  [More Info]

Zilmet Half Height Logo


Expansion tanks, pressure vessels and plate heat exchangers. [More Info]