HS/Buy Van Associates, Inc. represents the following manufacturers in the Michigan and Northern Ohio areas and has provided services for over 40 years.


HVAC and Commercial/Industrial Pumps

Grundfos provides the world with pumping solutions for a wide range of applications including: Buildings; Groundwater & Irrigation; Municipal & Water Utility; and Industrial Process.

In family homes, commercial buildings and district energy systems, Grundfos is a leading supplier of full-range pump solutions from water supply to wastewater discharge and every application in between. For groundwater and irrigation applications, Grundfos supplies pumping systems that provide a reliable supply of fresh water and increase crop productivity.
From raw water intake and drinking water treatment to water distribution, flood control and wastewater treatment, Grundfos is a full-line supplier of reliable products for each application within the water cycle. Grundfos supplies a broad range of pump systems for industrial processes, creating customized, integrated solutions with built-in intelligence.



Grundfos CBS Inc. manufactures and markets the PACO line of pumps, one of the world’s finest and most complete lines of centrifugal pumps and pumping systems. Using computer aided design technology and intensive engineering eff orts, we have developed the industry’s leading premium efficient, “SMART” centrifugal pumps. The innovative design of our pump and impeller produces a higher operating efficiency − up to 91 percent − and provides a wider band of best operating efficiency, even during conditions of off design operation. The double volute design − which off sets radial thrust forces on the shaft and impeller and reduces radial load − has been extended throughout the product line, including the End Suction, Inline, and Double Suction Split Case pumps. Quite simply, the PACO line of pumps is the smart choice for lower initial cost, longer pump life, reduced operating and maintenance costs, maximum reliability, and quieter operation.


Radiant Flooring & Snowmelt Systems

Uponor is your solution provider for plumbing, radiant heating and cooling, local heat distribution and infrastructure. Uponor offers flexible, durable PEX plumbing products. PEX is a superior choice for radiant heating and cooling in both commercial and residential applications.
Uponor, formerly Wirsbo, was the first to bring PEX radiant floor heating to North America more than 40 years ago. Today, Uponor radiant floor heating systems are bringing the energy-efficient luxury of radiant floor heating to the masses for a simple, affordable solution to home comfort.


Air Conditioning

Unico is the best air conditioning system on the market. The Unico System is small, and that plays to your advantage in a big way. Whether you are adding air conditioning to your existing home, building a new custom home, or simply replacing an old system, the Unico System will fit where other systems can't. Instead of conventional ductwork, flexible supply tubing is fitted into existing wall cavities, ceilings or floors. Modular air handlers—small enough to fit into closets, attics, ceilings, crawl spaces or basements—are powerful enough to effectively circulate air throughout your home. Even though its footprint is small, the Unico System delivers the same level of cooling as a conventional system three times its size. The supply tubing is designed to be as quiet and efficient as possible, with a nylon inner core and insulation that absorb sound. The air handlers are designed to isolate noise and vibration, with closed cell, sound-deadening insulation. Together, they bring decibel levels to the equivalent of a soft whisper. While you'll feel the comfort, you'll hardly notice it's running.

The Unico System uses a principle called aspiration, creating a gentle suction around itself that draws the room air into its stream of cooled air. This delivers even, draft free cooling, from room to room, floor to floor, and floor to ceiling. The temperature differential is no greater than 2 degrees throughout your home. The Unico System removes up to 30% more humidity than conventional air conditioning and heating systems. Your thermostat can be set a few degrees higher to achieve the same level of comfort—and that saves on energy costs.

US Boiler - Burnham


U.S. Boiler Company, manufacturer of quality hydronic-heating products, provides ENERGY STAR certified, gas-fired residential boilers… to high efficiency oil-fired boilers including advanced design, three-pass, cast iron boilers… along with the industry’s only, three-pass, oil-fired, steam boiler… and the only atmospheric gas boiler made in America, the ES2, boasting 85% AFUE. Together, the expansive lineup of heating products from U.S. Boiler Company boasts the highest average efficiency, exceeding 85%… with maximum efficiencies over 95%. U.S. Boiler line of high efficiency condensing boilers offers options and flexibility which are second to none in the industry. With a range of outputs from 8,000 to 800,000 BTUs. Offering both water and fire tube heat exchangers, combi options in both the Aspen and K2, a sterling go-to choice in the venerable Alpine, and the flexibility of commercial options that go to 800MBH while offering easy setup of lead/lag operation, their complete line of high efficiency condensing boilers will keep you ahead of the game and at the top of the standings.

Burnham Commercial

Boilers / Control Systems

Since 1873, Burnham Corporation, and now, Burnham LLC, doing business under the name “Burnham Commercial”, has produced steam and hot water boilers for commercial and industrial applications with sizes in order to meet its customers’ needs and is a leading manufacturer and marketer of high-quality boilers and control systems.

General Aire Logo


Air Products

GeneralAire® premium brand whole-house humidifiers, air cleaners, dehumidifiers and air purifiers are a complete line of dependable, high quality IAQ solutions for today’s energy-efficient homes. GeneralAire® indoor air quality products allow you to Breathe Healthier in the comfort of your own home.


Control System

A tekmar control system adds value to any building by improving the efficiency and durability of the HVAC system while increasing the comfort and quality of indoor living. Over the past 28 years, tekmar has earned a reputation as the leader in complete control solutions for radiant floor and baseboard heating systems, multi-stage boiler plants, and automatic snow melting systems.


Magnetic filtration and water treatment solutions

Established in the UK in 2003, ADEY is the industry-leading name in magnetic filtration and water treatment solutions for hydronic heating systems. Since pioneering the patented MagnaClean® magnetic dirt filter, ADEY’s success has been built on product innovation and quality along with an unrivalled understanding of the practical and daily working needs of the professional contractor and mechanical engineer. With its very own laboratory, ADEY has now also become the expert in best-in-class water treatment offerings, making it an all-round water solutions provider across North America. With high-efficiency on the rise, ADEY’s water treatment solutions are becoming an essential part of maintaining total system health – after all, poor water quality is the leading cause of system component failure.


Heating products

AIC is a manufacturer of heat exchangers and custom designed heat transfer, and heat recovery products. AIC is a group of companies that offers complete heat transfer solutions to the global market. Their expertise in this field stems from years of knowledge and working experience with diverse applications and industries around the world. AIC distinctive and versatile product designs, merged with advanced manufacturing technologies, have enabled them to continue their tradition of providing the world with unique solutions to its most challenging needs.


Innovative system pressurization packages

Axiom Industries manufactures innovative system pressurization packages for closed hydronic heating and cooling systems. Their units maintain the required static fill pressure in closed hydronic systems with no connection to a potable water supply. This solves many of the problems associated with system pressurization using a domestic water supply as the source. They are particularly applicable to systems that use anti-freeze solutions and are commonly referred to as glycol feeders.

Beacon Morris

Heating equipment

Beacon Morris is dedicated to producing high quality, high value, and high performing heating equipment to help solve your unique home or commercial building heating needs. Not only are all of their products known for their reliability and durability, most of them are proudly made in the U.S.A. at the corporate headquarters in Westfield, MA. The Beacon Morris line includes kickspace heaters, unit heaters, convectors, panel radiators, towel warmers, hydronic baseboard, and commercial baseboard.


CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation system to maintain a specified temperature at the end of each branch or riser. CircuitSolver® regulates flow in response to heat loss and demand fluctuations, reducing labor time and eliminating callbacks.

Electro Industries

Radiant electric boilers

Electro Industries’ radiant electric boilers, along with a radiant tubing system, have become one of the most popular heating systems for residential applications. These systems offer the comfort of radiant heat and the cost savings and safety offered by using their electric boilers. Electro Industries’ electric boilers have been considered ``Standard of the Industry`` for the past 20+ years. Whether your application is for radiant tubing, hot-water baseboard, dual heat or multiple applications; our Electro Boiler line can meet your hydronic heating needs.


Round duct systems

Gustafson round duct systems cut installation time and adds long-term value to the owner's property and occupant's health. Gustafson systems are energy efficient and can be found in homes, hospitals, and schools across the nation. Gustafson brand ductwork is a superior product.


Water heating and storage products

Heat-flo, Inc. is an American built and owned company that designs, engineers and manufactures high-quality, cost-efficient water heating and storage products for residential, commercial, and industrial applications. Installed in homes, offices, schools, restaurants, hotels and other facilities throughout North America, they offer a broad array of heating and hot water solutions for every type of project. From simple replacements to custom designs, architects, engineers and contractors rely on Heat-flo for their comfort heating needs.

New Yorker

Residential hydronic-heating products

New Yorker Boiler Company, manufacturer of reliable residential hydronic-heating products, offers a complete line of cast iron and steel boilers, as well as an indirect water heater. With a product line that offers both gas-fired water and steam and oil-fired water or steam boilers, New Yorker Boiler now offers a new ENERGY STAR certified, high efficiency condensing boiler! As with every New Yorker Boiler, these products are manufactured with safety, economy, and serviceability in mind!


Antifreeze and Heat Transfer Fluid

Noburst Antifreeze and Heat Transfer Fluid offers freeze protection for water-based heating and cooling systems.


Pro-Flex®is a corrugated stainless steel tubing (CSST) piping system. Pro-Flex CSST offers a flexible alternative to rigid pipe systems that are commonly used to distribute fuel gases (natural and propane) throughout a structure. Pro-Flex offers both the traditional yellow jacketed Pro-Flex CSST and Flak Jacket™ Arc-Resistant CSST tubing. With today’s modern technology, flexible piping systems provide a time and cost saving way to offer your customers clean-burning, reliable gas appliances. Pro-Flex’s flexible gas piping systems are an ideal method to run gas piping in new construction, renovations, additions, and gas appliance additions or conversions.

Shelco Filters

Since 1973, Shelco has used state-of-the-art research and development to design high-quality filters that increase performance and reduce costs. As the leading industrial filter manufacturer, our proven single shell design – made in the USA – has become an industry standard. Our entire product line offers innovative solutions for each customer. We also take pride in the fact that Shelo Filter cartridges are distributed and used across the globe in a wide range of high-purity applications.


Exhaust and ventilation

For over four generations at Tjernlund our mission has been to provide quality engineered and manufactured products that solve exhaust, ventilation and heating/cooling problems. Paramount to their success is providing the technical support necessary so that our products are easy to select and install. Tjernlund is dedicated to serving your special exhaust and ventilation needs.

Thermo Pride

The Thermo Pride brand stands for hand crafted products and hometown values: comfort, reliability, durability, quiet operation, and high efficiency. Our dedication to product and service has allowed us to build valued relationships with our contractors and distributors and their customers. Technological advancements in oil heating, gas heating, and air conditioning have made heating and cooling your home cleaner, safer, and more comfortable and reliable than ever before.