★ PROUDLY MADE IN THE USA — CHAMPAIGN, IL
Professional-grade HVAC/R leak sealants and PVC solvents engineered for technicians. Permanently seals leaks, works with all refrigerants, and installs in minutes.
A complete lineup of direct-inject sealants, UV leak-detection dyes, and all-in-one PVC solvents — built for appliance, automotive, marine, aircraft, and commercial refrigeration work.
The most effective, proven direct-inject sealant on the market. Permanently seals leaks in 1.5–5 ton systems.
All the sealing power of Max Seal with built-in Firefly UV dye for fast, precise leak detection.
Cleaner, primer & cement in one aerosol can for PVC pipe — potable water, sewer & vent lines.
Watch how Xantus direct injects seal system leaks in minutes — no evacuation, no guesswork.
Veteran owned and operated out of Champaign, Illinois. Our mission is to revolutionize the HVAC and automotive HVAC industries with proven, extensively tested formulas mixed with cutting-edge technology.
Not a temporary patch — a lasting repair that holds under pressure.
R290, R600 and every common system refrigerant.
Direct inject with a gun or manifold in just minutes.
Our products are designed for use across a wide range of cooling systems:
Safety data sheets and product bulletins for the full Xantus line.
Step-by-step guides for inject guns, manifolds and Lockdown PVC.
Set up a wholesale account and get Xantus into your truck.
Talk to our team about wholesale pricing, distribution, and product training.
