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HVAC Mastic Brush: Why Pure Natural Bristle is Essential for a Code-Compliant Duct Seal

Comparison of a synthetic brush failing to seal a duct seam versus a Vapco natural bristle brush achieving deep, positive sealing with high chemical resistance.

HVAC Mastic Brush: Pure Bristle for a Code-Compliant Seal Stop Using Utility Brushes: Vapco Launches Specialty Applicators for Airtight Duct Sealing – HVAC Mastic Brushes Introduction: The Problem with Painting Mastic For professional HVAC contractors, duct sealing is a critical step in achieving system efficiency and meeting code compliance. However, many technicians still rely on […]

Vapco’s Holiday Cheer: Win from Santa’s Sack of Swag & Samples!

Santa Claus wearing a red suit and holding a Vapco brand hat and a can of Vapco Mongoose Coil Cleaner, standing in front of a festive display of Vapco products, celebrating the Holiday Cheer sweepstakes.

The Vapco Holiday Cheer Sweepstakes is officially live, and we’ve filled Santa’s Sack of Swag & Samples with an incredible prize package just for you! We’re giving away much more than just gear; one lucky winner will take home an essential collection of top-selling Vapco products, including our popular coil cleaning and line set flush products, plus specialty aerosols like Contact Cleaners, Zinc spray, and heat dissipating sprays. Of course, we didn’t forget the fun stuff: you’ll also win exclusive Vapco branded swag like hats and shirts.

Glycol Inhibitor: Critical for Winter Prep

Animated GIF showing a deciduous tree changing from green to yellow and red as its leaves fall off, signaling the transition from fall to winter.

Maintaining a hydronic system’s health is crucial for efficiency and longevity. If your setup requires freeze protection, inhibited glycol is necessary. However, glycol performance depends entirely on proper water chemistry. Monitoring system pH, among other things like the glycol percentage and inhibitor levels, allows you to catch issues before they arise.

Meet Your New HVAC Glues

Meet your new non-flammable HVAC adhesives MEAN GREEN 2.0 – Compliant, Safe, and Built to Perform. https://vapcosolutions.com/wp-content/uploads/2025/10/YourNewGlue.mov EPA rules around certain chlorinated solvents—like methylene chloride—are reshaping the HVAC adhesive space. For many contractors and wholesalers, true non-flammability isn’t optional; it’s key for safety and insurance. Vapco’s answer: 2 fresh, compliant formulas that keep the speed, […]

HVAC Heat Protection Gel: Stop Heat Damage Cold with COOL ZONE

Cartoon of an HVAC technician standing with arms crossed, contemplating the risks of brazing near sensitive components without using COOL ZONE HVAC heat protection gel

COOL ZONE is the ultimate shield for sensitive HVAC components. Its specialized gel formula prevents heat damage during brazing and welding, dries clean, and eliminates the need for messy cleanup, letting contractors get to the next job faster. Choosing this essential HVAC heat protection gel isn’t just about protection—it’s about professional accountability and mitigating the tangible financial risks associated with heat work.

Cleaning a Glycol Hydronic System | Vapco Guide

Studio image of a 1-gallon jug and a 5-gallon pale of Vapco Hydronic System Cleaner against an orange background.A gallon jug of Hydronic System Cleaner, a concentrated formula for cleaning closed-loop systems. Cleaning a Glycol Hydronic System

A crucial part of maintaining your heating and cooling system is cleaning a glycol hydronic system. Your hydronic system is a hardworking machine, and the glycol fluid inside is its lifeblood. While we pay a lot of attention to the glycol itself, there’s a hidden enemy lurking inside your pipes that can drain your wallet and damage your equipment: dirt.

Restore Peak Performance with a Hydronic System Cleaner

A gallon jug of Hydronic System Cleaner, a concentrated formula for cleaning closed-loop systems. Cleaning a Glycol Hydronic System

Discover why a professional hydronic system cleaner is essential for the long-term health and efficiency of closed-loop HVAC systems. Learn about the hidden costs of system contamination, including premature component failure and reduced energy efficiency. This guide, featuring insights from ASHRAE, BSRIA, and CIBSE, highlights best practices for pre-commission and ongoing system maintenance to ensure peak performance and extend the life of your hydronic system.

The Professional’s Guide to Fall HVAC Disinfection with Disinfect Pro

A GIF showing a handheld sprayer applying Disinfect Pro to a metal surface, effectively demonstrating professional HVAC disinfection.

Fall is the perfect time for HVAC professionals to offer more than just routine maintenance. A proactive HVAC disinfection strategy is key to improving indoor air quality and facility hygiene as people spend more time indoors. Learn how Disinfect Pro is the versatile, all-purpose tool that helps you enhance system efficiency and create a healthier environment for your clients.