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Knowledge Hub
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Healthy Classrooms Start with Healthy Air: Why Schools Trust Bard
When it comes to creating a healthier, more comfortable learning environment, air quality matters —and Bard is leading the way. Each...
6 days ago2 min read


Find the Perfect Finned Tube Unit Wall Heater with Sterling Hydronics
When your project demands reliable, efficient, and customizable heating solutions, look no further than the Finned Tube Unit Heaters from...
6 days ago2 min read


Agricultural Sector Products
Agricultural operations demand durable, efficient equipment to support everything from irrigation to ventilation and energy control. We partner with trusted manufacturers that provide solutions specifically engineered for farms, greenhouses, and livestock facilities. These systems are designed to help agricultural businesses maintain productivity, optimize energy use, and ensure a healthy environment for plants and animals.
6 days ago1 min read


Commercial Sector Products
We provide a full range of HVAC, comfort, and energy systems designed to meet the unique requirements of commercial environments such as office buildings, schools, retail spaces, and public institutions. Our carefully selected manufacturer partners are leaders in delivering efficiency, reliability, and code-compliant solutions across a variety of commercial applications.
6 days ago2 min read


Industrial Sector Products
Industrial environments demand rugged, reliable systems capable of operating under continuous use, often in demanding conditions. From manufacturing floors to process plants and warehouses, we supply equipment from leading manufacturers who specialize in precision, durability, and control. These solutions are built to optimize productivity, ensure safety, and maintain environmental standards across a wide range of industrial applications.
6 days ago2 min read


Eliminate Float Switch Hassles: Meet the WLC-5000 from Waterline Controls
When it comes to water level management in critical systems, failure is not an option. That’s why more engineers and contractors are...
Jul 182 min read


Humidity Matters: Your Building Deserves High-Quality Humidification
Whether you’re managing a five-star spa, a hospital wing, or a high-performance office building, comfort and air quality are...
Jul 102 min read


Boost Indoor Air Quality FAST with Lumalier's UVC Fixtures
Indoor air quality (IAQ) has a direct impact on the health and comfort of building occupants—and the performance of your HVAC systems....
Jul 82 min read


Replacement Projects Move Fast. USA Coil & Air Moves Faster.
Sometimes, HVAC isn’t about a brand-new building with a clean spec sheet. Sometimes, it’s about the old stuff—systems that are aging out,...
Jul 12 min read


Now Representing ICE Western: Built-to-Perform Quality Make Up Air Units for Demanding Applications
We are excited to announce a new partnership with ICE Western, a manufacturer known for high-performance, custom-engineered HVAC systems. If you're designing systems for industrial, institutional, or specialty environments and need equipment that can handle extreme demands—this is a brand you’ll want to get familiar with.
Jun 233 min read


Embracing Plate and Frame Heat Exchangers for Superior Performance
A Shift Toward Smarter Thermal Design As energy efficiency and sustainability targets become priorities across commercial, industrial,...
Jun 173 min read


Explore Security Chimneys' High-Performance Venting Solutions for Boiler Exhaust, Grease Duct & Generator/Engine Exhaust
At VHF Sales, we’re proud to offer premium venting solutions from Security Chimneys , a trusted leader in the commercial and industrial...
Jun 112 min read


Spotlight on the Tranquility® 18 (SR) Series
If you're managing commercial HVAC projects, you know how important it is to balance performance, reliability, and long-term value. The...
Jun 52 min read


The Clear Choice for Durable and Efficient Cooling Towers
When you're designing or installing a cooling system, performance and reliability matter. And when you’re talking cooling towers, Delta simply outperforms the competition. Here’s why Delta’s cooling towers are a smart investment—and why more engineers and contractors are choosing them over traditional metal-clad models. Delta Cooling Towers are the only large packaged towers in the industry with a one-piece, seamless shell. That’s right—no rivets, no seams, no panels, no weld
May 232 min read


Quiet Comfort, High Stakes: Vertical Stack Units at Bally’s Quad Cities
If you’ve ever stayed at Bally’s Quad Cities Hotel & Casino, you know it’s more than just a place to sleep—it’s a full experience....
May 192 min read


How UV-C Technology is Revolutionizing Industries
Keeping indoor spaces clean and healthy has never been more important—and Evergreen UV’s Lumalier brand is helping lead that charge with...
May 133 min read


Space Is Tight—This Fan Coil Gets It
When floor space is at a premium, your HVAC choices matter more than ever. Whether you're dealing with a tight corridor, a small restroom, or a busy foyer, the IEC STY/STW Vertical Recessed Cabinet Series delivers reliable performance without compromising valuable square footage. And it’s not just about fitting in—it’s about standing out. The STY/STW series, introduced back in 1988, remains a go-to solution for recessed wall applications. Why? Because...
May 82 min read


Precision Electric Water Boilers In Stock and Ready to Ship!
If you're working against the clock on a commercial project and need a quick-turnaround solution, this update is for you. Precision has...
May 71 min read


Mastering Motor Control: How Invertek Drives Power Industries
Variable Frequency Drives (VFDs) might not always get the spotlight, but they play a critical role in optimizing motor-driven systems...
May 52 min read


JJM K-Series: The Smart Solution for Condensate Neutralization
When it comes to high-efficiency boilers and water heaters, one crucial component often gets overlooked—condensate neutralization. That’s...
Apr 302 min read
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