Our Product Lines

Alphabetical vendor list:
A | B | C | D | E | F | G-H-I | J-K | L-M | N | O-P-Q-R | S | T | U-V-W | X-Y-Z


Product Lines by Category

Click on mfgr. to visit website

Bryan Boilers
Burnham Commercial
Columbia Boilers
Elliott Group
Fulton Boilers
Lattner Boiler
Sellers Engineering
Thermal Solutions
Victory Energy
WoodMaster Boilers
Water Heaters
Bryan Boilers
Diversified Heat Transfer
Niles Steel Tank
Nyle Systems
Sellers Engineering
Thermal Solutions
ABS Group
Sellers Engineering
Shipco Pumps
Sterling, Inc.
Power Flame
Alternate Energy Technologies
Niles Steel Tank
Enervex (FKA Exhausto)
DuraVent (aka ProTech)
Selkirk Metalbesos
Flow Control
Heat Exchangers
Advanced Industrial Components
Diversified Heat Transfer
Doucette Industries
Niles Steel Tank
Air Handling
Carel USA
Hastings HVAC
• Klimor
Mafna Air Technologies

Strobic Air

United Metal Products
Heat Trace
Hydronic Specialties
Advance Products
John Wood Company
Keflex (Flex-Weld)
Niles Steel Tank
Tel-Tru Manufacturing
Rainwater Collection



ABS group logoABS Domestic and Commercial Wastewater

With our ABS products and services, we offer solutions for quick and effective collection of wastewater from public and residential properties, and for transportation into the municipal wastewater network. Our product offering includes small wastewater pumps, lifting stations and prefabricated pumping stations. Visit their site

• Submersible Pumps
• Sump & Sewage Pumps

Available in Oregon & Alaska Offices Only



Advanced Products logoAdvance Products & Systems

Our pipeline-related products are designed to accommodate many diverse industries. Whether your project requires cathodic protection, corrosion prevention or safety products to protect personnel, we stand with confidence that we can provide your firm with excellent service and top quality products. Visit their site

• Casing Spacers & Insulators
• Pipe Penetration Seals
• Wall Sleeves

Available in Spokane Office Only



advanced-industrial-components-logoAdvanced Industrial Components Inc. (AIC)

Advanced Industrial Components Inc. (AIC) is a heat exchanger manufacturer specializing in a broad range and selection of quality heat transfer products.  AIC heat exchanger product lines range from shell and tube heat exchangers, and brazed plate heat exchangers, to stainless steel indirect water heaters.  Contact us to learn more about their diverse heat exchanger product lines and application uses. Visit their site

• Advanced Industrial Components
• Gasketed and Brazed Plate Heat Exchangers
• Oil Coolers, Pool Heat Exchangers
• Stainless Steel & Titanium Shell & Tube Heat Exchangers
• Sanitary Heat Exchangers

Available in All Offices



Alternate Energy Technologies logoAlternate Energy Technologies

Alternate Energy Technologies (AET) is America’s largest manufacturer of flat-plate, solar thermal collectors. We provide turnkey commercial solar water heating solutions as well as pre-engineered residential systems. AET and its affiliates have been in business since 1975 and we are a leader in the solar thermal industry offering comprehensive training, technical support, commercial system sizing, engineering and design. Visit their site

• Solar Thermal Collectors

Available in All Offices


Alzeta burners logo

Alzeta Burners

ALZETA Corporation serves industrial and commercial users worldwide, providing advanced combustion-based energy and emissions solutions.  Over the past 20 years, ALZETA has shipped over 75,000 low emission burners, preventing the release of more than 16,000 tons of NOx into the environment. Visit their site

• Ultra-Low NOX Burners
• 2 to 150 MMBTUH

Available in All Offices


Back to Top  

Armstrong pumps logoArmstrong Fluid Technology

Drawing on decades of experience, their design teams are dedicated to a leading-edge development of pumps, heat exchangers, booster systems and other flow control equipment. Applications include residential, commercial and industrial installations.  Armstrong's history of new product introductions is evidence of their commitment to innovation, and a constant focus on meeting and surpassing the needs of their customers. Visit their site

• In-line Pumps/Hydronic Specialties
• Heat Exchangers/Commercial Pumps
• Pressure Booster Systems
• Column Sump Pumps
• Variable Speed Systems

Available in All Offices


Armstrong pumps logoBryan Boilers

A leader in boiler technology, George Bryan invented the flexible water tube boiler in 1916.  Using the advantages of this creation has allowed Bryan Boilers to deliver continuous boiler technological improvements for the past 100 years.  They pride themselves on offering highly efficient forced draft, condensing, and electric boilers; as well as indirect water & pool heaters and an assortment of boiler room accessories.  Visit their site

• Forced draft, condensing, electric boilers
• Indirect water heaters
• Indirect pool heaters
• Boiler room accessories

Available in All Offices


Burnham commercial logoBurnham Commercial

Specifying engineers and contractors turn to Burnham Commercial for quality scotch and firebox boilers when their jobs call for reliable, durable heating equipment. Ideal in commercial and industrial applications. Visit their site

• Cast Iron Boilers (Gas & Oil)
• Firebox Boilers
• Scotch Marine Boilers
• Boiler Room Accessories

Available in All Offices



Carel USA logoCarel Humidification

CAREL is one of the world leaders in control solutions for air-conditioning, refrigeration and heating, and systems for humidification and evaporative cooling. Their products are designed to bring energy savings and reduce the environmental impact of machinery and systems. Their solutions are used in residential, commercial, industrial applications such as healthcare, processes, data centers, offices, schools, and general humidification. Visit their site

• Isothermal Humidification
• Adiabatic Humidification
• Evaporative Cooling

Available in Alaska, Seattle, Spokane Offices Only


Back to Top

Columbia Boiler logoColumbia Boiler

Columbia Boiler Company of Pottstown, PA designs and manufactures quality boilers and support systems for commercial applications -- ideal for schools, hospitals, office buildings, apartments, greenhouses, laundries and more. Visit their site

• Vertical Tubeless Steam & Hot Water Boilers
• Boiler Room Accessories

Available in All Offices




Dectron logoDectron

Dectron’s dehumidifiers guarantee the health and safety of pool swimmers.  An indoor pool is truly a unique facility in that its level of end-user satisfaction is inversely proportional to the number of compromises made in the design. A good design will have better overall performance and lower operating costs over the facility’s lifecycle.  Dectron focuses on air quality, comfort, & the prevention of mold/mildew/corrosion. Visit their site

• Indoor Pool Dehumidifiers & Controls

Available in All Offices



Diversified Heat Transfer logoDiversified Heat Transfer

Diversified Heat Transfer has been manufacturing, engineering and designing heating and cooling coils for over 30 years. Throughout the industry, DHT is known for superior quality and service. Due to their plentiful stock of raw materials as well as a mission to accommodate, DHT offers special 24 hour, 2-3 day, 5-7 day shipments for emergency situations and 2 to 3 weeks represents their standard ship cycle. Visit their site

• Heat Exchangers
• Semi Instantaneous Water Heaters
• Clean Steam Generators
• Replacement Tube Bundles
• Custom Heat Exchangers

Available in All Offices



Doucette Industries logoDoucette Industries

Doucette Industries is a top manufacturer of custom heat exchangers & heat recovery products.  They have largely been recognized as the “Innovators of the Vented Double Wall Heat Exchanger”.  They pride themselves on their rapid response to all orders, wide product selection, & outstanding product efficiency for a greener world. Visit their site

• Double Wall Heat Exchangers
• Heat Recovery

Available in All Offices



DuraVent Pro Tech systemsDuraVent (aka ProTech Systems)

DuraVent produces special gas vent systems for Category II, III, and IV heating appliances. The FasNSeal line has an advanced design that offers the most professional venting method for high efficiency gas heaters. It is unparalleled in its ease of installation, precision fit and performance. Visit their site

• FasNSeal AL29-4C Venting Material
Single & Double Wall

Available in All Offices




ECOVIE believes our water supply challenges can be solved with smarter water management. They have assembled an innovative array of products andservices to better manage our fresh water with rainwater collection, stormwater management, and gray water recycling. They apply our expertise to developing innovative, cost-efficient solutions for your new or existing building, be it for commercial or residential sized projects. Their product line has been selected with the highest performance at the right price in mind.  These products are integrated into their overall system design. Visit their site

• Rainwater Collection Systems
• Graywater Recycling Systems
• Stormwater Management
• Above & Underground Rainwater Tanks
• Water Treatment & Controls

Available in All Offices




Elliott Group logoElliott  Group

Elliot is a premier manufacturer of industrial turbo machinery including steam turbines, axial and centrifugal compressors, gas expanders, turbine generators, lubrication systems and related auxiliary equipment. They are an ISO 9001 certified company with an active continuous improvement program, ready to meet all of your industrial and project needs. Visit their site

• Elliott Steam Turbines, Gas Compressors

Available in All Offices



Enerex logoENERVEX
(Formerly Exhausto)

ENERVEX solutions are so much more than just products and systems. They provide venting design capabilities through their state-of-the-art design software called FanCalc. This software integrates a database of clothes dryers complete with operating data and requirements, such as exhaust requirements, exhaust temperatures, efficiency and much more. Visit their site

• Induced Draft Fans
• Variable Speed Draft Controls
• Combustion Air Systems
• Commercial Dryer Vent Systems

Available in All Offices



Fulton heat transfer systemsFulton Heat Transfer Systems

Fulton specializes in custom engineered industrial and commercial heating systems featuring steam boilers, hot water and hydronic boilers, thermal fluid heaters, temperature control units and a full range of ancillary equipment. Visit their site

• Condensing Boilers
• Steam Boilers
• Gas-Fired Absorption Heat Pumps

Available in All Offices



Hastings HVAC logoHastings HVAC

Hastings HVAC has manufactured commercial and industrial HVAC equipment since 1938, and has attained world-wide reputation for quality and excellence in commercial and industrial heating, ventilating and air conditioning equipment.  They stay committed to research and development while providing a high quality product at an affordable price that will last for years to come. Visit their site

• Indirect & Direct Fired Gas Heating and Make Up Air Systems
• Electric Heating & Make Up Air Systems
• Evaporative Cooling Systems
• Gas Fired Duct Heaters

Available in Seattle and Spokane Offices Only





INDEECO logoFor over 80 years, INDEECO has been building state-of-the-art electric heating and control systems for a wide variety of industrial, marine and commercial applications. Visit their site

• Electric Comfort Heating Products
• Electric Duct Heaters
• Electric Unit Heaters
• Electric Process Heaters

Available in Spokane Office Only



John Wood companyJohn Wood Company

The John Wood Company serves customers in commercial, and industrial markets worldwide.  With a broad product portfolio that includes water storage tanks and ASME pressure vessels they strive to meet the customer needs by building strong relationships and by providing the highest customer delivered value. Visit their site

• ASME Bag Expansion Tanks
• Air Separators/Custom Tanks

Available in All Offices



Flex-Weld | Keflex

Flex-Weld Inc. is a manufacturer of Expansion Joints, Metal Bellows, Metal Hose Assemblies, Expansion Flex-Weld Keflex logoCompensators, and Pump Connectors. Their expertise is in the design and engineering of motion and flow control products to meet their customers' individual needs. Their bellows, hose, expansion joints, and flexible connectors are ideally suited to perform in extreme environments of temperature, pressure, vibration, and corrosion. Visit their site

• Expansion Joints
• Flexible Connectors

Available in All Offices



Klimor air handlingKlimor

For the last 50 years, Klimor has developed advanced air conditioning and ventilation solutions for meeting both the strictest quality standards and individual demands of customers throughout Europe – and now also in North America.  Klimor’s offer is based on the extensive range of modern air conditioning and ventilation units designed for any kind of commercial and industrial applications as well as for different types of residential buildings. Visit their site

• Standard / Thermal Break Air Handling Units
• Indoor/Outdoor Modular Construction
• ECM Fans & Arrays
• Heat Recovery & DOAS Units

Available in All Offices




Lattner logoLattner Boilers

Lattner manufactures electric steam and hot water boilers, and boiler room accessories. Visit their site

• Electric Hot Water & Steam Boilers

Available in All Offices



Lifes Good logoLife's Good

LG is a leader in Variable Refrigerant Flow (VRF) systems. VRF systems provide exceptional temperature control by rapidly adapting to changing loads.
Visit their site

• VRF Systemes
• Air-Air / Water-Air Heat Pumps
• Ductless Split Systems

Available in Anchorage and Spokane Offices Only



Mafna technologies logoMafna Air Technologies

Mafna is known in the industry for delivering smartly engineered custom designed HVAC equipment and air handling solutions for all Industrial, Institutional and commercial applications. Specially trained and experienced engineers at Mafna utilize current technologies including simulation and computational fluid dynamics modeling to investigate individual equipment needs of the project. Their engineers address all challenges including sound, vibration, space & energy savings using aero-dynamics and aero-accoustic principles of engineering. Visit their site

• Quality Custom Air Handling Solutions
• Engineered Acoustical & Vibration Systems
• Engineered Induced Air Systems

Available in All Offices



Nexus logoNexus Valve

Nexus Valve was established in 1994 with the intent of providing the HVAC industry with the highest quality hydronic system components at reasonable costs. The company founders and senior staff have over 100 years of experience in sales, design, and distribution of HVAC and mechanical contracting products. They are among the earliest proponents of specialized hydronic components and packaging. Nexus Valve was founded to provide single sourcing of quality hydronic components, to provide value-added services for resellers and users of hydronic products, and to allow others in the industry to benefit from such a program. The combined experience of the Nexus Valve staff ensures a complete understanding of the marketplace, from manufacturer to end user. Visit their site

• Automatic Flow Control Valves
• Manual Flow Control Valves
• Union, Unions & Combo Valves
• Coil Paks
• Hose Paks
• Accessories
• Temperature Control Valves

Available in All Offices




Niles Steel Tank logoNiles Steel Tank

Niles Steel Tank began in 1898 and has grown to be a fabricator of shop-built ASME Code pressure vessels and steel tanks for all industries. Industries served range from refineries, military, chemical plants, aerospace, and press equipment manufacturers, to boiler manufacturers and many others.  Niles Steel Tank is committed to on-time delivery of a quality product at a competitive price. Visit their site

• Storage Tanks
• Chilled Water Buffer Tanks
• Air Eliminators & Hydronic Separators
• Hot Water Generators
• Expansion Bladder Tanks
• Tube Bundles
• Solar Water Heaters

Available in All Offices



Nyle water heatersNyle Systems

An industry leader for 38 years and counting, Nyle Systems commits to providing top quality products, attentive customer service, fair pricing, hard work, and a depth of expertise unmatched in the industry.  Their products lead the industry in energy efficiency, environmental friendliness, ease of use, installation and maintenance, and affordability.  They are dedicated to giving you the products and service you need – whether it’s your first call or you’ve owned a system for 30 years. Visit their site

• Heat Pump Water Heaters

Available in All Offices



Power Flame logoPower Flame, Inc.

An innovative and forward thinking force in the commercial combustion equipment industry, Power Flame Incorporated manufactures gas, oil, combination gas/oil, low NOx burners and combustion control systems. Designed for Commercial, Industrial and Process Applications, each one of our products share environmentally conscious designs and are crafted from quality materials by our expert staff of dedicated professionals. Visit their site

• Gas & Oil Burners to 1500 HP
• Forced Draft
• Pressure Air Atomizing

Available in All Offices




Raychem heat tracingRaychem

A complete electric heat-tracing system is much more than just the heating cable. We provide a complete system from the power distribution panel to the connection kit, end termination, glass tape warning labels and the heating cable. Visit their site

• XL-Trace
• Electric Heat Tracing

Available in All Offices



Selkirk Metalbesos logoSelkirk Metalbesos

They develop, manufacture, and distribute innovative quality ventilation products such as their PS & IPS pressure stack, Al29-4C catagory IV venting and zero clearance grease duct.  Their focus is on continuous improvement in collaboration with their customers and suppliers while maximizing profitability to all. Visit their site

• PS Pressure Stacks
• Type B Vent
• Grease Duct
• AL29-4C Stainless Venting

Available in All Offices



Sellers Engineering logoSellers Engineering

Manufacturer of high-quality boilers, water heaters, deaerators and accessories since 1931. Visit their site

• Immersion Fired Boiler (Low NOx)
• Gas Fired Heaters
• Boiler Feed Systems & Daerators

Available in All Offices



Shipco Pumps logoShipco Pumps

Shipco is a privately held company engaged in the design, development, production, and distribution of a wide range of engineered products for applications in the steam recovery operations of a boiler steam system. These steam-related products are primarily used in public institutions such as hospitals, schools, colleges, universities, prisons, state buildings, military bases, as well as commercial and industrial industries. Visit their site

• Condensate Return & Boiler Feed Units
• Vacuum Condensate Return Units
• Deaerators
• Low NPSH Centrifugal Pumps

Available in All Offices




Sterling logoSterling, Inc.

In 1916, Sterling began designing and manufacturing valves, traps, strainers and condensate pumps for steam and hot water systems. Today, with more than 90 years of application experience, a diverse engineering staff, state-of-the art CAD design and thousands of custom applications, they are uniquely suited to meet your individual steam control requirements and specifications. Visit their site

• Condensate Pump Sets
• Temperature Control Valves

Available in All Offices



Strobic Air CorporationStrobic Air Corporation

Strobic Air Corporation, a recognized technological leader in the air movement industry, specializes in technologically advanced exhaust systems for laboratory fume hoods in university, public health, government, chemical, pharmaceutical, industrial and other process industries. With more than four decades of experience in addressing the needs of laboratory researchers and facility owners, Strobic Air has continued to develop and enhance its Tri-Stack® Roof Exhaust systems to provide even greater flows, lower energy costs and decreased noise levels. Visit their site

• Strobic Air
• Fume Exhaust System
• Fume Exhaust Heat Recovery Systems
• HEPA Filtration Systems

Available in Spokane and Anchorage Offices




Swegon is a global manufacturer of quality HVAC products and systems originating from Sweden.  Swegon operates for the well-being of people.  What they offer is neither visible nor perceptible, yet their successful solutions produce environments where people can enjoy comfortable levels of temperature and humidity.  Specifically, their indoor climate products has a high success of making people feel better and healthier.  This is what drives them ahead.  Visit their site

• Air Handling Units
• Demand Controlled Ventilation With Active/ Passive Chilled Beam Systems
• Engineered Air Diffusers
• Fans
• Acoustics

Available in All Offices



Tandem Chillers logoTandem Chillers

Tandem Chillers Inc. manufactures the only true modular chilling system - where it is possible to remove, service or replace individual components without shutting down the balance of the system - all in the space of a few hours.  Their modular chillers are ideal for those situations where accessibility and space are restricted, expansion is inevitable, where large cooling capacities and uninterrupted operation are required. Possible applications include: large homes or estates, old historical buildings, hospitals, universities, central telecommunication switching centres, computer rooms and data centres, commercial facilities, laboratory environments and industrial process control stations. Visit their site.

• Water Cooled Modular Chillers
• Air Cooled Chillers
• Condensing Units
• Condenserless Air Cooled Chillers
• Free Cooling Units
• Remote Air Cooled Condensers
• Air Cooled Dry Fluid Coolers
• Pump Packages
• Filtration and Strainer Systems

Available in All Offices



TelTru logoTEL-TRU Manufacturing

Tel-Tru Manufacturing Company is a World-Class manufacturer of bimetal thermometers, pressure gauges, and transmitters. Our focus has always been to meet customers' requirements with quality products, leading technology and responsive service. Visit their site

• Thermometer Pressure Gauges
• Accessory Products

Available in Anchorage Office Only




Thermal Solutions logoThermal Solutions

Thermal Solutions has designed the Evolution series of high-efficiency copper-finned boilers and water heaters to meet the needs of today’s commercial heating requirements. The Evolution takes the very best of existing boiler and water heater technology to the next level by incorporating a list of design features not found in all products. Real-life serviceability, exceptional heat exchanger, advanced combustion design made simple, and unique timesaving controls are all combined in a high- quality package. Visit their site

• High Efficiency Boilers & Water Heaters

Available in All Offices



United Metal Products logoUnited Metal Products (UMP)

United Metal Products is a manufacturer of commercial HVAC equipment with a proven track record of excellence and a strong commitment to customer service. As the industry’s leader in outside air energy recovery and evaporative cooling, United Metal Products specializes in developing innovative solutions while maintaining high standards of quality. This commitment to providing outstanding customer service along with the highest quality products has led to their equipment being installed on facilities throughout the world. Visit their site

• Data Center Cooling Systems
• Indirect/Direct Evaporative Cooling
• Vertical/Modular/Custom Air Handling Unit

Available in All Offices



Victory Energy logoVictory Energy

From the beginning, the goals of Victory Energy have been to be a single-source solutions provider backed by superior service.  Their commitment to customer satisfaction continues to guide our core values. Today, they are a leading boiler supplier, offering custom solutions through advanced technologies and state-of-the-art manufacturing. Visit their site

• Industrial Watertube Boilers
• Heat Recovery Steam Generators & Boilers
• Heat Recovery Economizers
• High-Temp Thermal Fluid Generators

Available in All Offices



woodmaster-logoSince 1989, WoodMaster has built industry-leading outdoor furnaces, continually finding innovative uses of natural energy and alternative fuel sources. The company is now the first to manufacture bioenergy flex fuel furnaces. The company's growing network of dealers and contractors helps consumers find the right WoodMaster furnace for their heating requirements. Visit their site

· Wood, Pellet, Flex Fuel Burning Residential Boilers
· Wood Burning Commercial, Forced Air, & Light Commercial Boilers

Available in All Offices




From ABS to Woodmaster, we carry the most comprehensive lineup of hydronics and boilers on the West Coast.

View our product lines


product sustainability


We build products that are sustainable, efficient, have the ability for integration and are value added.

Discover the MSI advantage
product sustainability


• Designed to exacting standards
• Constructed to UL quality levels
• Receive a fixed cost upfront

Find out more