---
title: "UL 300: Good Reasons to Upgrade in Your Kitchen"
description: Many restaurant owners keep putting off the inevitable (and expensive) upgrade to UL 300 standards. But they’ll face even bigger costs if a fire does start.
image: https://blog.koorsen.com/hubfs/Blogs/Products%20and%20Services/Kitchen%20Fire%20Suppression/Kitchen%20Hood%20Fire%20Suppression%20Nozzles.jpg
---

[![Koorsen Fire & Security](https://blog.koorsen.com/hs-fs/hubfs/KoorsenFireSecurity_April2017/Images/koorsen-logo.png?width=209&height=50&name=koorsen-logo.png "Koorsen Fire & Security")](https://www.koorsen.com/)

[CONTACT US](https://www.koorsen.com/contact-us/) [BILL PAY](https://www.koorsen.com/koorsen-payments/)

[1.866.311.7753](tel:8663117753)

- [About Us](https://www.koorsen.com/about-us/) 
    - [History](https://www.koorsen.com/about-us/history/)
    - [Case Studies](https://blog.koorsen.com/case-studies)
    - [Koorsen Companies](https://www.koorsen.com/about-us/companies/)
    - [Koorsen Training Center](https://www.koorsen.com/about-us/training-center/)
    - [Kasey Program](https://www.koorsen.com/about-us/kasey-program/)
    - [Pay Bill](https://www.koorsen.com/koorsen-payments/)
- [Products + Services](https://www.koorsen.com/products-services/) 
    - [Fire Protection](https://www.koorsen.com/products-services/fire-protection/)
    - [Security](https://www.koorsen.com/products-services/security/)
    - [Communications](https://www.koorsen.com/products-services/communications/)
    - [Mobile Equipment Solutions](https://www.koorsen.com/products-services/mobile-equipment-solutions/)
    - [Additional Products + Services](https://www.koorsen.com/products-services/#additional)
- [Industries](https://www.koorsen.com/industries/) 
    - [Healthcare](https://www.koorsen.com/industries/healthcare/)
    - [Industrial](https://www.koorsen.com/industries/industrial/)
    - [Education](https://www.koorsen.com/industries/education/)
    - [Restaurants](https://www.koorsen.com/industries/restaurants/)
    - [Property Management](https://www.koorsen.com/industries/property-management/)
    - [Hospitality](https://www.koorsen.com/industries/hospitality/)
    - [Retail](https://www.koorsen.com/industries/retail/)
    - [Construction](https://www.koorsen.com/industries/construction/)
- [Locations](https://www.koorsen.com/locations/)
- [News](https://blog.koorsen.com) 
    - [Koorsen Blog](https://blog.koorsen.com)
    - [Koorsen In The News](https://www.koorsen.com/in-the-news/)
    - [Kasey the Dog Blog](https://blog.koorsen.com/kaseys-adventures)
- [Careers](https://www.koorsen.com/about-us/careers/)

# UL 300: Good Reasons to Upgrade in Your Kitchen

 Posted September 04, 2013  by [Koorsen Fire & Security](https://blog.koorsen.com/author/koorsen-fire-security)

![Kitchen Hood Fire Suppression Nozzles](https://blog.koorsen.com/hs-fs/hubfs/Blogs/Products%20and%20Services/Kitchen%20Fire%20Suppression/Kitchen%20Hood%20Fire%20Suppression%20Nozzles.jpg?width=600&name=Kitchen%20Hood%20Fire%20Suppression%20Nozzles.jpg)

It has been almost 20 years since the UL 300 Standard for Testing of [Fire Extinguishing Systems for the Protection of Restaurant Cooking Surfaces](https://blog.koorsen.com/2016/09/10-tips-to-keep-your-commercial-kitchen-in-compliance-infographic) was introduced, and still not every professional kitchen is up to date.

That’s not just a shame, that’s a danger to the businesses who are in that boat.

UL 300 is the test standard for [pre-engineered fire extinguishing systems](https://www.koorsen.com/products-services/fire-protection/kitchen-hood-fire-suppression/) that [protect restaurant cooking areas](https://blog.koorsen.com/2014/04/ul-300-is-now-the-standard-have-you-updated-your-kitchen-fire-suppression-system), including exhaust hoods, plenums, ducts, and cooking appliances. The standard was introduced in response to two changes happening in restaurants at the time—the prevalence of vegetable oils and new energy-efficient appliances that kept oils and metals hotter. Both of these changes resulted in kitchen fires becoming harder to contain.

Upgrading to UL 300 standards can be expensive, and because state mandates vary (and usually require UL 300-listed equipment for new restaurants or those repositioning cooking equipment), many owners continue to put off the inevitable. But they’re flirting with even bigger costs if fire does start.

We recommend investing as soon as you can in an upgrade to meet UL 300 standards. Here’s why:

1. **UL 300 keeps your people and property safer.** Restaurant fires are harder than ever to contain, and older fire suppression systems designed for outdated styles of cooking and equipment just aren’t up to the task. Compared with a fire in an older appliance that used animal fat, it takes as much as six times the amount of fire-suppressing agent to bring a fire under control in an energy-efficient fryer using vegetable. If you just don’t have the agent, you just aren’t going to get that fire out quickly. That’s a major threat to the people in your business and to your property. And it’s unnecessary.
2. **UL 300 gets you back in business faster.** Downtime after a fire puts many restaurants out of business entirely. Losing your revenue stream has ripple effects to your reputation, employee retention, and customer loyalty. Those pale in comparison to the financial burden of carrying on while you regroup, but they make quite an impact all the same. If you minimize the effect of a fire, you get back in business faster and keep the impact as low as possible.
3. **UL 300 keeps your insurance rates down.** Steer clear of the high cost of Excess and Surplus insurers, which are at best 30 percent higher than standard-market rates and can rise to as much as 300% higher. Most standard-market insurance companies insist on UL 300 systems, and for good reason.
4. **UL 300 is litigation protection.** One restaurant owner who ignored repeated warnings to update his dry chemical fire suppression ended up losing his business in court. When fire broke out, it couldn’t be suppressed by the system he had in place, which failed to function properly. His restaurant was destroyed, and the court voided his insurance policy.

Upgrading may not cost as much as you expect; the cost of not upgrading can be your business.

- [Tweet](https://twitter.com/share)

 Topics: [Kitchen Fire Suppression](https://blog.koorsen.com/topic/kitchen-fire-suppression)

## Contact Us Now!

*Disclaimer: The information in this article is for informational purposes only. It is believed to be reliable, but Koorsen Fire & Security assumes no responsibility or liability for any errors or omissions in the content of this article. It does not constitute professional advice. The user of this article or the product(s) is responsible for verifying the information's accuracy from all available sources, including the product manufacturer. The authority having jurisdiction should be contacted for code interpretations.* 

### Related posts

[Emergency Shut-Off Systems: Safeguarding Kitchens in Crisis](https://blog.koorsen.com/emergency-shut-off-systems-safeguarding-kitchens-in-crisis)

[Why Should My Staff Take Classes On Kitchen Hood Suppression Systems?](https://blog.koorsen.com/empowering-kitchen-staff-educational-content-for-effective-use-of-kitchen-hood-suppression-systems)

[Why Is A Kitchen Hood Suppression System So Important?](https://blog.koorsen.com/why-is-a-kitchen-hood-suppression-system-so-important)

[NFPA 96, Standard for Fire Protection of Commercial Cooking Operations](https://blog.koorsen.com/overview-of-nfpa-96-standard-for-ventilation-control-and-fire-protection-of-commercial-cooking-operations)

[Fire Safety Training in Restaurants: A Basic Checklist](https://blog.koorsen.com/fire-safety-training-in-restaurants-a-basic-checklist)

[![Questions! Contact Us Now!](https://no-cache.hubspot.com/cta/default/1973249/27550866-4d2c-46fb-8ec4-ef118de52673.png)](https://cta-redirect.hubspot.com/cta/redirect/1973249/27550866-4d2c-46fb-8ec4-ef118de52673)

### SEARCH OUR BLOG

This is a search field with an auto-suggest feature attached.

- There are no suggestions because the search field is empty.

### Subscribe to Our Blog

### Recent Posts

### CATEGORIES

- [Commercial Security (111)](https://blog.koorsen.com/topic/commercial-security)
- [Fire Protection (109)](https://blog.koorsen.com/topic/fire-protection)
- [Fire Extinguisher (77)](https://blog.koorsen.com/topic/fire-extinguisher)
- [Fire Alarm Systems (75)](https://blog.koorsen.com/topic/fire-alarm-systems)
- [Fire Safety & Security (73)](https://blog.koorsen.com/topic/fire-safety-security)
- [Koorsen News (73)](https://blog.koorsen.com/topic/koorsen-news)
- [Fire Sprinkler Systems (67)](https://blog.koorsen.com/topic/fire-sprinkler-systems)
- [Fire Safety (61)](https://blog.koorsen.com/topic/fire-safety)
- [Access Control Systems (45)](https://blog.koorsen.com/topic/access-control-systems)
- [Fire Suppression (43)](https://blog.koorsen.com/topic/fire-suppression)
- [Inspection/Testing (43)](https://blog.koorsen.com/topic/inspectiontesting)
- [Small Business Security (39)](https://blog.koorsen.com/topic/small-business-security)
- [Kitchen Fire Suppression (37)](https://blog.koorsen.com/topic/kitchen-fire-suppression)
- [Video Surveillance (30)](https://blog.koorsen.com/topic/video-surveillance)
- [Fire Training (24)](https://blog.koorsen.com/topic/fire-training)
- [Restaurant Industry (24)](https://blog.koorsen.com/topic/restaurant-industry)
- [Emergency/Exit Lighting (22)](https://blog.koorsen.com/topic/emergency-exit-lighting)
- [Monitoring (20)](https://blog.koorsen.com/topic/monitoring)
- [NFPA (19)](https://blog.koorsen.com/topic/nfpa)
- [Education Industry (18)](https://blog.koorsen.com/topic/education-industry)
- [Commercial Kitchen (17)](https://blog.koorsen.com/topic/commercial-kitchen)
- [Training & Education (15)](https://blog.koorsen.com/topic/training-education)
- [Fire Pumps (12)](https://blog.koorsen.com/topic/fire-pumps)
- [Healthcare Industry (12)](https://blog.koorsen.com/topic/healthcare-industry)
- [Property Management Industry (10)](https://blog.koorsen.com/topic/property-management-industry)
- [Bi-Directional Amplifier (9)](https://blog.koorsen.com/topic/bi-directional-amplifier)
- [Emergency Notification (9)](https://blog.koorsen.com/topic/emergency-notification)
- [General (9)](https://blog.koorsen.com/topic/general)
- [Nurse Call System (9)](https://blog.koorsen.com/topic/nurse-call-system)
- [Kasey Program (8)](https://blog.koorsen.com/topic/kasey-program)
- [Restaurant (8)](https://blog.koorsen.com/topic/restaurant)
- [Education (7)](https://blog.koorsen.com/topic/education)
- [Property Management (7)](https://blog.koorsen.com/topic/property-management)
- [Construction Industry (6)](https://blog.koorsen.com/topic/construction-industry)
- [Koorsen Family Foundation (6)](https://blog.koorsen.com/topic/koorsen-family-foundation)
- [Press (6)](https://blog.koorsen.com/topic/press)
- [Retail Industry (6)](https://blog.koorsen.com/topic/retail-industry)
- [Mobile Equipment (4)](https://blog.koorsen.com/topic/mobile-equipment)
- [Vehicle Fire Suppression (4)](https://blog.koorsen.com/topic/vehicle-fire-suppression)
- [Awards (3)](https://blog.koorsen.com/topic/awards)
- [Dry Chem Suppression (3)](https://blog.koorsen.com/topic/dry-chem-suppression)
- [Engineering (3)](https://blog.koorsen.com/topic/engineering)
- [Hospitality Industry (3)](https://blog.koorsen.com/topic/hospitality-industry)
- [Long Term Care (3)](https://blog.koorsen.com/topic/long-term-care)
- [Podcast (3)](https://blog.koorsen.com/topic/podcast)
- [Industrial (2)](https://blog.koorsen.com/topic/industrial)
- [Infographics (2)](https://blog.koorsen.com/topic/infographics)
- [KnoxBox (2)](https://blog.koorsen.com/topic/knoxbox)
- [Backflow Preventer (1)](https://blog.koorsen.com/topic/backflow-preventer)
- [Construction (1)](https://blog.koorsen.com/topic/construction)
- [Distributed Antenna Systems (1)](https://blog.koorsen.com/topic/distributed-antenna-systems)
- [Flame Detection (1)](https://blog.koorsen.com/topic/flame-detection)
- [Government (1)](https://blog.koorsen.com/topic/government)
- [Home Security (1)](https://blog.koorsen.com/topic/home-security)
- [The Joint Commission (1)](https://blog.koorsen.com/topic/the-joint-commission)
- [Underground Services (1)](https://blog.koorsen.com/topic/underground-services)

see all

### ALL PRODUCTS AND SERVICES

- [Fire Extinguishers](https://www.koorsen.com/products-services/fire-protection/fire-extinguishers/)
- [General Fire Products](https://www.koorsen.com/products-services/fire-protection/general-fire-products/)
- [Emergency/Exit Lighting](https://www.koorsen.com/products-services/fire-protection/emergency-exit-lighting/)
- [Fire Alarm Systems](https://www.koorsen.com/products-services/fire-protection/fire-alarm-systems/)
- [Fire Sprinkler Systems](https://www.koorsen.com/products-services/fire-protection/fire-sprinkler-systems/)
- [Kitchen Fire Suppression](https://www.koorsen.com/products-services/fire-protection/kitchen-hood-fire-suppression/)

- [Fire Suppression Systems](https://www.koorsen.com/products-services/fire-protection/fire-suppression-systems/)
- [Commercial Security](https://www.koorsen.com/products-services/security/commercial-security/)
- [Emergency Notification](https://www.koorsen.com/products-services/communications/emergency-notification/)
- [Communications](https://www.koorsen.com/products-services/communications/)
- [Home Security](https://www.koorsen.com/products-services/security/home-security/)
- [Nurse Call Systems](https://www.koorsen.com/products-services/communications/nurse-call-systems/)

### OTHER COMPANIES

- [KOORSEN ENVIRONMENTAL](https://koorsenes.com/)
- [KOORSEN FACILITIES MANAGEMENT](https://www.koorsenfm.com/)

### CONTACT KOORSEN

[866-311-7753](tel:8663117753)

[info@koorsen.com](mailto:info@koorsen.com)

- [FAQS](https://www.koorsen.com/faq/)
- [KOORSEN CAREERS](https://www.koorsen.com/about-us/careers/)
- [MEDIA RELATIONS](https://www.koorsen.com/media-relations/)
- [TRANSPARENCY IN COVERAGE](https://www.koorsen.com/transparency-in-coverage/)

<https://twitter.com/koorsenfire> <https://www.facebook.com/pages/Koorsen-Fire-Security/173081436052031> <https://www.youtube.com/channel/UCU0ncdcrEYAjDHIcGGgJ3KQ> <http://www.linkedin.com/company/koorsen-fire-and-security>

© 2026 Koorsen Fire & Security | [PRIVACY POLICY](https://www.koorsen.com/privacy-policy/)

```json
{
  "@context" : "https://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Koorsen Fire & Security",
    "url" : "https://blog.koorsen.com/author/koorsen-fire-security"
  },
  "dateModified" : "2023-01-31T20:02:41.303Z",
  "datePublished" : "2013-09-04T14:54:08.000Z",
  "headline" : "UL 300: Good Reasons to Upgrade in Your Kitchen",
  "image" : [ "https://blog.koorsen.com/hubfs/Blogs/Products%20and%20Services/Kitchen%20Fire%20Suppression/Kitchen%20Hood%20Fire%20Suppression%20Nozzles.jpg" ],
  "mainEntityOfPage" : {
    "@id" : "https://blog.koorsen.com/2013/09/ul-300-good-reasons-to-upgrade-in-your-kitchen",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://blog.koorsen.com/hubfs/KoorsenFireSecurity_April2017/Images/koorsen-logo.png"
    },
    "name" : "Koorsen Fire & Security - - -"
  }
}
```

```json
{
  "@context" : "http://schema.org",
  "@type" : "Organization",
  "address" : {
    "@type" : "PostalAddress",
    "addressCountry" : "",
    "addressLocality" : "Indianapolis",
    "addressRegion" : "IN",
    "postalCode" : "46218",
    "streetAddress" : "2719 N Arlington Ave "
  },
  "alternateName" : "Koorsen",
  "description" : "Since 1946, people have trusted Koorsen to protect and secure their businesses and homes.",
  "email" : "https://www.koorsen.com/",
  "image" : "https://blog.koorsen.com/hs-fs/hubfs/KoorsenFireSecurity_April2017/Images/koorsen-logo.png?width=209&name=koorsen-logo.png",
  "logo" : "https://cdn2.hubspot.net/hubfs/1973249/KoorsenFireSecurity_April2017/Images/koorsen-logo.png",
  "mainEntityOfPage" : {
    "@id" : "https://blog.koorsen.com/2013/09/ul-300-good-reasons-to-upgrade-in-your-kitchen",
    "@type" : "WebPage",
    "description" : "Many restaurant owners keep putting off the inevitable (and expensive) upgrade to UL 300 standards. But they’ll face even bigger costs if a fire does start."
  },
  "naics" : "238220",
  "name" : "Koorsen Fire &amp; Security Headquarters",
  "sameAs" : [ "https://www.facebook.com/pages/Koorsen-Fire-Security/173081436052031", "https://twitter.com/koorsenfire", "http://www.linkedin.com/company/koorsen-fire-and-security", "https://www.youtube.com/channel/UCU0ncdcrEYAjDHIcGGgJ3KQ", "https://www.instagram.com/koorsenfire/?hl=en" ],
  "telephone" : "",
  "url" : "https://www.koorsen.com/"
}
```

```json
{
  "@context" : "http://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Koorsen Fire & Security"
  },
  "dateModified" : "January 31, 2023, 8:02:41 PM",
  "datePublished" : "2013-09-04 14:54:08",
  "description" : "Many restaurant owners keep putting off the inevitable (and expensive) upgrade to UL 300 standards. But they’ll face even bigger costs if a fire does start.",
  "headline" : "UL 300: Good Reasons to Upgrade in Your Kitchen",
  "image" : {
    "@type" : "ImageObject",
    "url" : "https://cdn2.hubspot.net/hubfs/1973249/Blogs/Products%20and%20Services/Kitchen%20Fire%20Suppression/Kitchen%20Hood%20Fire%20Suppression%20Nozzles.jpg"
  },
  "mainEntityOfPage" : {
    "@id" : "https://blog.koorsen.com/2013/09/ul-300-good-reasons-to-upgrade-in-your-kitchen",
    "@type" : "WebPage"
  },
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "url" : "https://cdn2.hubspot.net/hubfs/1973249/KoorsenFireSecurity_April2017/Images/koorsen-logo.png"
    },
    "name" : "Koorsen Fire &amp; Security Headquarters"
  }
}
```