A man and woman in white construction hats perform QA in an industrial testing facility.

What Does “UL Certified” Mean? And How Is It Different From ETL Certification?


When it comes to ensuring the safety and reliability of products, certifications play a crucial role. In commercial kitchen equipment, two of the prominent certifications t are UL Certification and ETL Certification. Both organziations are recogized by OSHA (Occupational Safety and Health Administration) as NRTL (National Recognized Testing Laboratories), which means their testing is understood to meet certain creteria. This article will explore what these certifications mean and their importance in the context of NAKS, Inc., a leading provider of commercial kitchen ventilation systems.

UL Certification: A Mark of Safety and Compliance

UL stands for UL Solutions (formerly Underwriters Laboratories), a globally recognized independent organization specializing in product safety testing and certification. The UL Certification is a mark of safety and compliance, indicating that a product has undergone rigorous testing to meet specific safety standards.

According to UL Solutions’ website, the organization is a “global leader in applied safety science,” serving clients by providing “testing, inspection and certification services” for a wide range of products to ensure effectiveness and safety.

UL experts evaluate a product’s performance, construction, and materials to obtain UL Certification against relevant quality and safety standards. The certification process involves various tests, including electrical safety, fire resistance, mechanical strength, and more. Once a product successfully meets all the criteria, it is granted the UL Certification mark.

The Importance of UL Certification for NAKS, Inc.’s Clients

Here at NAKS, Inc., we believe that UL Certification holds paramount importance and adds peace of mind for our biggest priority – our customers. Commercial kitchen hoods, exhaust fans, and related components are critical for maintaining a safe and functional kitchen environment. The UL Certification ensures that NAKS, Inc.’s products comply with the highest safety standards, providing business owners and regulatory authorities peace of mind.

Here are the top three reasons UL Certification matters for NAKS, Inc. and its customers:

  1. Compliance with Local Regulations:

Commercial kitchen ventilation systems are subject to specific codes and regulations imposed by local authorities. UL Certification ensures that NAKS, Inc.’s products comply with these regulations, facilitating smooth inspections and preventing any compliance issues that could result in costly penalties or business interruptions.

  1. Enhanced Safety:

Safety is of utmost importance in commercial kitchens, where the risk of fire hazards and other accidents is significant. UL Certification assures customers that NAKS, Inc.’s products have undergone stringent safety testing and have been deemed safe for use in high-temperature environments. This reduces the likelihood of accidents, protects personnel, and safeguards valuable assets.

  1. Trust and Credibility:

UL is a trusted and respected organization in the field of product safety. By obtaining UL Certification, NAKS, Inc. is committed to delivering reliable and compliant products. This certification is a testament to the company’s dedication to customer safety and sets NAKS, Inc. apart from competitors that lack this certification.

ETL Certification: Understanding the Alternative

While UL Certification is widely recognized, there is another reputable certification in the market known as ETL Certification. ETL stands for Electrical Testing Laboratories, an Intertek division, a global testing, inspection, and certification service provider.

Like UL Certification, ETL Certification assures compliance with safety standards, but the key difference lies in the certifying body. The ETL mark indicates that Intertek’s experts have tested and evaluated the product.

In essence, UL and ETL certifications are both reliable indicators of safety and compliance. However, it is important to note that some regulatory authorities or jurisdictions might prefer one certification over another.

NAKS, Inc., and Certifications

As a reputable provider of commercial kitchen ventilation systems, NAKS, Inc. recognizes the importance of both UL and ETL Certifications. By obtaining these product certifications, NAKS, Inc. reinforces its commitment to safety and quality. Moreover, NAKS, Inc.’s wide range of UL and ETL-certified products caters to diverse customer needs and ensures compliance with various regulatory requirements across different regions.


UL Certification and ETL Certification are vital markers of safety, compliance, and quality in commercial kitchen ventilation systems. For NAKS, Inc., these certifications are more than badges—they represent a commitment to customer safety and regulatory compliance. By choosing NAKS, Inc.’s UL and ETL-certified products, businesses can confidently operate their commercial kitchens, knowing they have invested in equipment that meets the highest safety standards. Call us today and shop confidently in our quality – (800)-854-3267.