December 19, 2025
NORTHBROOK, Ill. — Dec. 19, 2025 — UL Solutions, a global leader in applied safety science, today issued a warning that certain POLAR dry chemical fire extinguishers bear unauthorized UL Marks, have not been evaluated to relevant safety standards to demonstrate their performance and reliability, and should be removed from service immediately.
These fire extinguishers, specifically labeled EXTINTOR DE 20LB and classified as 6A 80B: C, bear the UL Mark, and labeled as “According to: UL 299 & UL 711 CLASSIFICATION 6A 80B:C”. The fire extinguishers bearing the unauthorized Marks are offered for sale in Panama and may also be available in other areas.
“The UL Mark is the trusted symbol of safety, signifying that a product has undergone rigorous, independent testing and certified to established safety standards,” said Karine Johnfroe, vice president and general manager of the Built Environment group at UL Solutions. “When unauthorized marks are used, it creates a serious and potentially life-threatening risk.”
Fire extinguishers are essential life-saving devices, and their performance must be evaluated. The UL Solutions testing and certification process is demanding and involves comprehensive evaluations of the extinguisher’s construction and reliability under real-world fire conditions. This process is intended to demonstrate that the device can operate correctly and safely in an emergency.
Counterfeit marks undermine this trust and can turn a critical safety tool into a dangerous liability.
Find out more about UL Solutions fire extinguisher testing.
About UL Solutions
A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Mark serves as a recognized symbol of trust in our customers’ products and reflects an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new products and services, navigate global markets and complex supply chains, and grow sustainably and responsibly into the future. Our science is your advantage.
UL Solutions public notice reference number: 24PN-42
Media contacts:
Tyler Khan
UL Solutions
ULNews@UL.com
T: +1 (847) 664.2139
Steven Brewster
UL Solutions
ULNews@UL.com
T: +1 (847) 664.8425
Photos:
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POLAR
EXTINTOR DE 20LB
DRY CHEMICAL FIRE EXTINGUISHER
ACCORDING TO: UL299 & UL 711
CLASSIFICATION 6A 80B:C


