ZERO-POLYMER FORMULA
SAFELY SEALS
A/C LEAKS
+95% EFFECTIVE-RATE
TESTED & PROVEN +95% EFFECTIVE ON SYSTEMS
LOSING 25oz or LESS ANNUALLY
PREVENTS A/C LEAKS
REMAINS ACTIVE IN THE SYSTEM-
WORKS CONTINUOUSLY HELPING TO PREVENT FUTURE LEAKS
A/C PRODUCTS offer a proprietary non-polymer formula with lab-tested — Lab testing proves over 95% success rate in A/C Systems losing 25oz or less annually. Also backed by 20+ years of real-world performance, our two-step chemistry safely seals existing leaks and helps prevent future ones. This revolutionary technology delivers industry-wide effectiveness without using harsh to system polymers.
Our Products
Explore our complete line of professional-grade A/C solutions
Restoring Jobber, Dealer & Consumer Confidence with Innovation
BlueSeal Technologies is restoring confidence in A/C stop leak solutions with our proprietary Non-Polymer A/C Stop Leak & Cold Boost.
For decades, consumers, repair shops, and counter personnel have avoided traditional stop leak products due to poor performance and the high risk of system damage. At BlueSeal, we're changing that—offering a reliable, professional-grade solution trusted by technicians and DIYers alike.
With BlueSeal, counter staff can recommend with confidence—whether responding to a shop's inquiry or helping a walk-in customer.
Reduce risk. Deliver results. Trust BlueSeal.
Our products have a +95% Effective-rate*
Trusted across six major industries for reliable leak prevention and system protection
Automotive
Passenger vehicles and light trucks
Mass Transit
Buses and public transportation
HVAC
Heating, ventilation, and air conditioning
Marine / RV
Boats, yachts, and recreational vehicles
Agriculture
Farm equipment and machinery
Heavy Duty
Industrial and construction equipment
* in systems that lose more than 25oz. annually
What Our Customers Say
Real experiences from professionals who trust BlueSeal
George M.
HVAC Technician
Southern MD
"I've used over a dozen times on Automotive, HVAC & Marine applications with 100% success!"
BlueSeal has completely transformed how I approach leak repairs. The non-polymer technology works exactly as advertised, and I've never had a callback on any job where I've used their products.
Sarah Chen
Fleet Manager
Metro Transit Authority
"Our maintenance costs dropped 40% after switching to BlueSeal products for our bus fleet."
Managing 200+ buses, we needed a reliable solution for A/C leaks. BlueSeal's products have proven incredibly effective, reducing downtime and keeping our fleet operational during peak summer months.
Mike Rodriguez
Marine Mechanic
Harbor Point Marina
"Finally, a stop leak product that actually works in marine environments. Game changer!"
Working on boats presents unique challenges with saltwater corrosion and extreme conditions. BlueSeal's formula holds up where others fail, giving boat owners confidence in their cooling systems.
Jennifer Walsh
Auto Shop Owner
Walsh Automotive
"BlueSeal restored my customers' confidence in stop leak products. We've seen zero failures."
After years of avoiding stop leak products due to reliability issues, BlueSeal changed everything. Our customers trust us again with these repairs, and we've built a solid reputation around these products.