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UL Advantage^SM Launch

UL Advantage is a revolutionary approach to safety certification, providing a faster, smarter, more flexible path to the proven benefits of UL certification.

Product Safety

Helping safe, compliant products to reach the global marketplace.

Environment

Delivering a breadth of services for the growing area of sustainability.

Life & Health

Leveraging UL's engineering, safety and performance expertise for the critical systems essential to our well-being.

Verification Services

Delivering product testing and assessments demanded by the global supply chain.

Knowledge Services

Offering training, advisory services and thought leadership to give businesses a competitive edge.

Industries

Services

Standards

Appliances and HVAC/R

Home > Industries > Appliances and HVAC/R > Gas, Oil and Solid Fuel Appliances and Equipment > Applying the UL Gas-Fired Mark

Applying the UL Gas-Fired Mark

The UL Gas-Fired Mark communicates to customers and regulators a product's compliance to nationally recognized gas standards. It is a symbol of the strength and acceptance of the UL brand and a legacy of consumer confidence.

UL's experienced staff will evaluate the product to the applicable standard to meet regulatory, market or customer requirements including:

UL Standards
ANSI Z21/CSA and Z83/CSA series gas standards
EN standards

Comprehensive product coverage

UL evaluates a range of gas-fired equipment. For products requiring multiple certifications, UL can combine delivery of certifications to match a manufacturer's needs including gas-fired, oil-fired, solid fuel, electrical, food service equipment, and sanitation and water testing to national and international requirements. UL's expertise covers the evaluation of a wide range of gas-fired products.

Residential

Clothes dryers
Ovens and ranges
Water heaters and boilers
Hearth products
Furnaces
Outdoor cooking appliances
Gas-fired camp equipment
Gas illuminating appliances
Vented and unvented room heaters
Decorative fireplaces
Patio heaters

Commercial and industrial

Baking and roasting ovens
Food warmers
Ranges and broilers
Fryers
Direct-fired make-up air heaters
Central furnaces
Duct furnaces
Unit heaters
Water heaters
Industrial air heaters
Construction heaters
Boilers

UL is a global independent safety science company offering expertise across five key strategic businesses: Product Safety, Environment, Life & Health, Verification Services and Knowledge Services. Our breadth, established objectivity and proven history mean we are a symbol of trust and enable us to help provide peace of mind to all.

Underwriters Laboratories - the standard in safety

Applying the UL Gas-Fired Mark

Comprehensive product coverage

Residential

Commercial and industrial