A guide to choosing the right fire suppression system for your commercial kitchen

Commercial kitchens are bustling environments where the art of culinary creation meets the demands of a fast paced business. Amidst the activity, there is an inherent risk of fire that requires a robust fire suppression system. Selecting the right system is crucial for the safety of your staff and customers and the longevity of your establishment. In this comprehensive guide, we'll explore the key factors to consider when choosing a fire suppression system for your commercial kitchen.

Before exploring specific fire suppression systems, it's essential to understand your commercial kitchen's unique needs. Consider factors such as the size of the kitchen, the types of cooking equipment used, and the volume of cooking activities. Each kitchen is different, and a one-size-fits-all approach won't suffice.

Types of Fire Suppression Systems:

  1. Wet Chemical Systems: Ideal for kitchens where cooking involves grease and oil, wet chemical systems discharge a fine mist that cools and suppresses flames, preventing re-ignition.
  2. Watermist Systems: Suitable for a variety of cooking methods, a water mist system uses small water droplets to control, suppress, or extinguish fires. The system works by discharging water through specialised nozzles that atomise the water and create a fine mist, removing reducing part of the clean-up process.
  3. Hybrid wet chemical and water Systems: Combines the advantage of wet chemicals, creating a barrier between the oxygen and fuel elements with the additional advantage of water to assist with accelerating the cooling to lower the temperature of auto-ignition.

Integration with Exhaust Hoods: Commercial kitchens are equipped with exhaust hoods to remove heat, smoke and grease. Ensure that your chosen fire suppression system integrates seamlessly with your exhaust hood to provide comprehensive protection.

Maintenance and Inspection Requirements: Regular maintenance and inspections are critical for the effectiveness of any fire suppression system. Choose a system that is easy to maintain and schedule routine inspections to identify and address potential issues promptly.

Training and Education: Proper training for your kitchen staff on fire safety measures, including the use of fire suppression systems, is paramount. Familiarise your team with emergency protocols and conduct regular drills to ensure everyone is prepared in case of a fire.

Choosing the right fire suppression system for your commercial kitchen is a multifaceted decision that requires careful consideration. By understanding your kitchen's needs, selecting the appropriate system, integrating it with exhaust hoods, ensuring regular maintenance and providing proper training, you can create a safer environment for your staff and patrons. Invest the time and resources needed to make an informed decision, as the right fire suppression system is an invaluable asset to the long term success and safety of your commercial kitchen. Contact Australia's leading provider of fire protection systems to learn more about safeguarding your establishment.

Also read : Is your kitchen is safety compliant?

Ensuring fire safety in commercial kitchens - the importance of fire-suppression systems

Operators of commercial kitchens face a range of pressures every day - keeping hungry diners happy, ensuring staff are productive and safe, and making enough revenue to keep their doors open.

In this challenging environment, it can be easy to ignore the risks that fires pose to their people and property. These threats are real and ever-present, however.

There are three primary types of equipment that are likely to cause such kitchen blazes - deep-fat fryers, cooking ranges and cooking grills. Fryers, for example, use flammable cooking oil that can result in grease build-up in hoods and ducts. If that grease ignites, it can quickly cause a fire that spreads through the kitchen and beyond.

Apart from the threat to lives, a serious fire can also cause considerable downtime, or even put a restaurant or catering facility out of business. 

5 questions for facility managers to consider

Given such high stakes, it is important for all facility owners or managers of commercial kitchens to assess their fire risks.

Ideally, this could involve bringing in fire-safety experts to conduct an inspection and audit of the kitchen. If the assessment is conducted internally, the following questions should be asked:

  1. Does your kitchen rely on equipment that has a high risk of catching fire? This could include deep-fat fryers, cooking ranges, grills and woks.
  1. Do you have wood-fired equipment in your kitchen? Clearly, such equipment is especially vulnerable to fire risks.
  1. Is your exhaust system regularly inspected for grease build-up and routinely cleaned and maintained? Such checks and servicing are a proven risk-mitigation strategy.
  1. Do you have suitable fire extinguishers located throughout the kitchen? This basic measure can make the difference between a fire destroying a business, or being quickly put out.
  1. Are your kitchen personnel trained in how to respond to a fire in an emergency? There is no excuse for overlooking this key safety measure.

These questions are the starting point in the quest for high levels of safety in commercial kitchens. They should also help inform the installation of a dedicated kitchen fire-suppression system that meets all rules and regulations under the Australian Standards regime.

Sophisticated solutions ready for deployment

A range of proven fire-suppression systems are available for commercial kitchen operators that safeguard workers and customers, while also minimising any possible business disruption.

Importantly, such systems can be installed in new kitchens, or retro-fitted for existing kitchen cooker hoods and fry stations.

One proven solution is the Ansul R-102 system, which quickly detects and suppresses a kitchen fire before it has time to take hold. This pre-engineered method uses an advanced suppression agent that has three vital characteristics: fast flame knockdown; vapour securement; and the ability to cool hot surfaces and cooking oils.

Any post-fire clean-up requires no more than flushing the affected area with water or steam, ensuring the kitchen can get back to full operation quickly.

Another option is the Amerex KP-PRM fire-suppression system, which is renowned for combining fire detection and suppression in a single package. It uses linear pneumatic detection technology and a fast-reaction, low-pH, wet chemical suppression agent that targets cooking fat and grease fires.

Tubing is routed through the hood and is designed to rupture when exposed to significant heat. This discharges the suppressant.

Go with experience and a trusted supplier

There are many considerations to factor in when choosing and installing fire-suppression systems. For example, determining where the system components should be mounted is crucial. The selection of manual activation locations also requires expertise.

This highlights the importance of choosing an experienced supplier of fire-suppression systems. Opting for anything else can be disastrous. Why?

Well, the cost of effective kitchen fire-suppression is low compared with the potential lost revenue and expensive repairs that are the inevitable aftermath of an out-of-control fire - not to mention the risk to the lives of staff and diners. 

Installing, servicing and maintaining fire-suppression systems in commercial kitchens can save businesses and lives. So, find out more and contact Australia's leading provider of commercial kitchen fire-safety solutions here.

Also read: Never cut corners with servicing of fire-suppression systems.

Why restaurant hood fire-safety systems are a hot topic

Restaurant hood fire-suppression systems are a crucial tool to protect your people, property and profits.

In the often-stylish world of restaurants, hood systems that can help prevent or minimise the impact of fires are not exactly the most glamorous product.

They are a potential life-saver, though, and may mean the difference between staying open or going out of business in the event of a fire incident. At their best, these safety systems provide around-the-clock fire detection and suppression, with extinguishing agents such as wet chemical and water mist technology.

Strategically positioned discharge nozzles that douse blazes or fire re-flash are a critical line of defence.

How they work

Restaurant fires more often than not start in the kitchen, where deep-fat fryers, cooking ranges and cooking grills represent a real hazard. Flammable cooking oil or grease can build up in hoods and ducts and cause a blaze.

The detection system is installed in the plenum hood directly above the cooking equipment. When the detection system is activated the electrical and/or gas supplies are shut off and the release of an extinguishing agent causes a discharge out of the pre-determined nozzles.

Grease fires are especially difficult to put out, which is why having a suppression system adequately designed, installed and maintained is so vital. Wet chemical agent work well reacting with the oil/grease causing saponification.

Tailor your solution

Hood fire-suppression systems are used in a range of commercial kitchens, from restaurants and sports stadiums to events venues and fast-food outlets.

However, there are several types of kitchen suppression systems from which to choose, so it is imperative that venue owners and managers consult with experienced fire-suppression experts before buying a system. Qualified technicians can suggest the best fit for your establishment, and outline how the systems can be safely and efficiently incorporated into your kitchen. They can also get you up to speed on the relevant fire codes and regulations.

Two options on the market are the highly regarded Amerex KP-PRM and the Ansul R-102 restaurant fire-suppression systems, both of which have been installed successfully in many kitchens around the world. The former uses linear pneumatic detection technology and a fast-reaction, low-pH, wet chemical suppression agent that targets cooking fat and grease fires, while the latter uses a sophisticated suppression agent that has three vital characteristics: fast flame knockdown; vapour securement; and the ability to cool hot surfaces and cooking oils. Both systems meet all the relevant Australian and international standards.

Don't set and forget

Proper installation and regular maintenance of restaurant hood fire-suppression systems will provide the best safety outcomes for your business.

Remember that commissioning and ongoing testing of such systems after installation is a legal requirement designed to improve safety outcomes and ensure that all components of any new system are working properly. It is highly recommended that foam stocks are tested regularly so they work properly in an emergency.

Up-front communication with your chosen fire-suppression experts and ongoing support from them should ensure that your restaurant and its staff are operating in the securest environment possible. Be informed - and stay safe.

 

Why it's time to put fire-suppression strategies on the menu

Having the capacity to stop fires quickly before they spread should be part of the business planning of all restaurateurs who want to safeguard their diners, employees and business.

The blueprint for a successful restaurant seems straight forward, great chefs, great food and great service.

While such elements are crucial, of course, many a restaurateur has come unstuck because of a failure to address risk-management aspects of the business. Things such as fires, floods and even fraudulent behaviour from staff and business partners.The first of these factors, fire, is arguably the biggest threat to commercial eateries such as cafes and restaurants because of the use of deep-fat fryers, cooking ranges, and cooking grills. Highly flammable grease build-ups can easily spark fires that destroy a restaurant and surrounding buildings and potentially lead to time-consuming and costly engagements with insurers and lawyers. Meantime, the restaurant is out of action and customers may be lost forever.

Play it safe

The positive news for building owners and restaurant operators is that pre-engineered restaurant fire-suppression systems are available that can quickly detect and suppress a kitchen fire before it has time to take hold. Such systems typically use a suppression agent that is specially designed for kitchen applications and has three vital characteristics: fast flame knock-down; vapour securement; and the ability to cool hot surfaces and cooking oils.

One of the most popular solutions is the Amerex KP-PRM restaurant fire-suppression system, which uses a linear pneumatic detection technology and a fast-reaction, low-pH, wet chemical suppression agent that targets cooking fat and grease fires. Tubing in exhaust hoods is designed to rupture when exposed to a fire at a temperature of 224 degrees Celsius, discharging the suppressant agent. This smart system also automatically interrupts the gas or electrical power to the cooking appliances.

Another option is the Ansul R-102 system, which has been used successfully around the world for many years. Many restaurateurs like this system because of its ability to quickly detect and put out a blaze, while any post-fire clean-up typically requires no more than flushing the affected area with water or steam. It meets all the relevant Australian and international standards and can be retrofitted to existing kitchens.

Insist on experience

When choosing a supplier of fire-suppression systems, make sure they offer quality products and a high level of service in the form of pre-installation guidance and assistance after the systems have been installed.

There is nothing worse for restaurateurs than having sophisticated equipment being installed, but then not being able to make contact with installers and suppliers if they have any questions or concerns at a later stage.

An experienced supplier can also talk you through the best options for mitigating fire risks. They will tell you, for example, that water-based systems are typically not an option for restaurants because grease fires spread when water is added. Likewise, they should be able to discuss the deployment of foam concentrates, gaseous suppression technology that literally starves a fire of air, and strategically positioned discharge nozzles and heat detectors.

Armed with knowledge about the best fire-suppression options, restaurateurs and their teams can get back to doing what they do best - serving fabulous food to ravenous diners.

Delta Fire Australasia specialises in the design, installation and servicing of commercial kitchen fire-suppression systems that safeguard many of the country's premier restaurant kitchens. Visit www.deltafire.com.au for more details.

Put fire-safety checks back on the menu at your restaurant

In the rush to reopen their establishments after COVID-19 lockdowns, many restaurateurs and caterers will have a long list of tasks to tick off on their checklist.

The chances are that paying attention to fire-safety matters could slip their mind. Such an oversight could be disastrous for the business and its employees given that commercial kitchens represent a high fire risk because of the presence of deep-fat fryers, cooking ranges and cooking grills in such facilities. Highly flammable cooking oil or grease can build up in hoods and ducts of fryers and cause a blaze.

Maintenance the key

Under Australian Workplace Safety Standards, fire systems and other fire-safety equipment must be properly serviced and maintained to comply with various state and federal government rules.

Depending on the equipment or systems, monthly, six-monthly or annual inspections, tests and servicing should be carried out by an accredited professional. Many food-service operators also conduct their own daily or weekly checks, even if it is as simple as ensuring that cylinder gauges are in good condition.

As many kitchens have been closed for extended periods during the pandemic lockdowns, there is a fear that some restaurants may have become lax with their maintenance procedures, or have abandoned them altogether. Others may be seeking to minimise risk-related spending at a time when the hospitality sector has been doing it tough.

Indeed, fire-suppression service providers report that maintenance enquiries have declined in some markets. They believe there is a higher likelihood that stagnant kitchen-protection systems could fail to operate properly, or that there could be a major failure within the system that has not been picked up because of a lack of servicing.

These fire-safety experts urge restaurant owners to ensure that they book maintenance check-ups as soon as possible to prevent possible threats to their people and property.

Sophisticated safeguards available

In commercial kitchens, sophisticated fire-prevention systems that incorporate the latest fire suppression agents and technology can literally starve a fire of air - so long as they have been checked properly.

For example, the Amerex KP-PRM restaurant fire-suppression system is a single package that can both detect and suppress fires. Using an advanced suppression agent, it has the ability to control a fire before the blaze takes hold and encroaches on other areas of a restaurant.

Another popular pre-engineered system for use in commercial kitchens is the Ansul R-102. It can also automatically detect and suppress a kitchen fire quickly using a suppression agent that has three vital characteristics: fast flame knockdown; vapour securement; and the ability to cool hot surfaces and cooking oils.

As good as these systems are in terms of controlling fire risks, they may not provide the highest levels of protection if they have not been adequately serviced.

Don't take any chances

Fire-safety professionals can advise restaurant and catering managers on an array of fire alarm systems, portable fire extinguishers and an arsenal of delivery systems, ranging from firefighting monitors, gaseous suppression systems and foam concentrates.

Such systems and associated servicing is affordable and can prevent potentially major losses to a business if a fire breaks out. So book in that service - now. Let's do this, book my service.

Whatever type or size of commercial kitchen you operate, we are confident that you will benefit from our expert fire protection systems. Learn more.

Why insurers insist on the best fire-prevention systems in club kitchens

Commercial kitchens represent one of the greatest fire risks in the business environment - and insurers know it.

Whether it is the local RSL, or one of the many other clubs that dot communities around Australia, these high-traffic, high-risk areas require sophisticated fire-mitigation strategies and equipment to protect diners, employees and property.

In an effort to safeguard their own interests and those of their clients, insurers typically take a hard-headed stance before agreeing to cover enterprises for potential fire and business-interruption losses. For example, they pay particular attention to factors such as the age of a building in which a commercial kitchen is located, the type of cooking equipment that is in use and, perhaps most importantly, the fire-prevention equipment that is on site.

Focus on quality equipment and systems

Deep-fat fryers, cooking ranges and cooking grills are common causes of restaurant fires, with grease build-up in hoods representing a particular threat that can ignite blazes which can quickly rip through kitchens and nearby facilities.

There are solutions, however. Smart fire-suppression systems that incorporate the latest foam concentrates and gaseous suppression technology can literally starve a fire of air, while discharge nozzles and heat detectors are other important safety elements are the best fire-prevention systems in club kitchens.

Two standout fire-prevention systems should be on the radar for club operators - the Amerex KP-PRM and the Ansul R-102 restaurant models, which are used widely around the world. The former uses linear pneumatic detection technology and a fast-reaction, low-pH, wet chemical suppression agent that targets cooking fat and grease fires. The latter has a sophisticated suppression agent that has three vital characteristics: fast flame knockdown; vapour securement; and the ability to cool hot surfaces and cooking oils. Both systems meet all the relevant Australian and international standards, which is a key factor for insurers when they make fire-cover assessments.

Stay up to date with maintenance

It is one thing to have great fire-suppression systems in clubs and restaurants, but that counts for little if maintenance is ignored after the initial installation.

In determining the appropriate solution for their site, club owners should sound out potential providers on their annual maintenance recommendations. Too often, suppliers focus only on the sale and subsequently neglect after-sales service. It is an oversight that can have potentially catastrophic consequences for businesses.

On top of the aforementioned fire-prevention systems, experienced fire-suppression experts can also advise club owners on other simpler, but still important, measures that can minimise fire dangers for the best fire-prevention systems in club kitchens. Having approved fire blankets in the cooking area, for instance, is a crucial element of safety, as is ensuring that all exhaust duct filters are cleaned regularly during the year. Regular checks on fire extinguishment and control devices by professionals should be a minimum standard.

Defer to experience in choosing suppliers

Club owners and site managers bear a heavy responsibility for protecting their people and property from fires. The positive news is that there are experienced fire-suppression experts in the market who can advise cost-effective solutions that provide peace of mind and the prospect of minimal business disruptions.

With careful planning and the right fire-suppression equipment, clubs can play it safe with the best fire-prevention systems - and keep their insurers on side at the same time.

Delta Fire Australasia specialises in the design, installation and servicing of commercial kitchen fire-suppression systems that safeguard many of the country's premier restaurant kitchens.

Is your kitchen is safety compliant?

Restaurant kitchen fires are preventable if fire suppression systems are regularly tested and maintained and there are effective cleaning and grease removal regimes as well as safe working practices.

Delta Fire has created a self-assessment kitchen safety how-to video outlining some quick and simple maintenance checks you can do yourself to assist in this process.  This could be all it takes to avoid a fire in your kitchen.

>> Watch video

5 ways to fire-proof your restaurant's commercial kitchen

Taking shortcuts with fire protection in commercial kitchens can endanger lives and lead to downtime that threatens the viability of restaurants, cafes and catering businesses.

Running a successful and profitable restaurant or cafe is tough enough at the best of times.

So the prospect of an out-of-control kitchen fire shutting down an eatery for weeks or months is hard to stomach for restaurateurs. With careful planning and the right fire-suppression equipment, however, businesses can safeguard their properties and their people. Here are five ways to get it right.

1. Design with safety in mind

Factoring in fire safety right from the start of the design and planning phase is essential for any commercial building, and especially kitchens.

Industry professionals can survey a site and come up with an appropriate fire-suppression solution before any installations take place. This process can save time and money, and negates the prospect of having to do expensive retrofits down the track.

During this consultation phase, restaurant owners or managers need to clearly communicate their fire-safety requirements and engage with a supplier who is prepared to listen and respond to their specific needs. Likewise, they should not be afraid to grill a supplier on all the relevant building codes and regulations and how they will adhere to those rules. If suppliers show signs of wanting to cut corners, alarm bells should ring.

2. Identify the main risk areas

Restaurant fires typically start in the kitchen, where deep-fat fryers, cooking ranges and cooking grills are the three big dangers. Highly-flammable cooking oil or grease can build up in hoods and ducts of fryers and spark a blaze.

In such an environment, modern commercial kitchens rely on intelligent fire-suppression systems that incorporate the latest fire suppressant technology that literally starves a fire of air and/or cools. Strategically positioned discharge nozzles and heat detectors are other important safety elements.

3. Select proven fire-suppression systems

Commercial kitchens need pre-engineered systems that meet the highest

international standards and codes and which automatically detect and suppress a fire before it has time to take hold. Two standout options are Amerex and Ansul restaurant fire-suppression systems, both of which have been installed successfully in hundreds of thousands of kitchens internationally. The former uses linear pneumatic detection technology and a fast-reaction, low-pH, wet chemical suppression agent that targets cooking fat and grease fires, while the latter uses a sophisticated suppression agent that has three vital characteristics: fast flame knockdown; vapour securement; and the ability to cool hot surfaces and cooking oils. Both systems automatically cut gas and electricity supplies when a fire is detected and meet all the relevant Australian and international standards.

4.  Go with an experienced installation team

After the design and fire-suppression selection phase, an efficient installation process is vital to minimise downtime, which can be a real budget killer. There is no room for inexperience given the highly flammable nature of commercial kitchens. A fire can quickly engulf a building, so poor installation of suppression systems will almost certainly have dire consequences.

5. Insist on strong after-sales service

The commissioning and ongoing testing of fire-suppression systems after installation is a legal requirement designed to improve safety outcomes and ensure that all components of any new system are working properly.

Of course, some restaurateurs want naturally to cut costs with fire-suppression systems. However, the overall expense is miniscule when compared with the potential loss of revenue in the aftermath of a serious blaze, not to mention the risk to the lives of staff and diners.

Delta Fire Australasia specialises in the design, installation and servicing of commercial kitchen fire-suppression systems that safeguard many of the country's premier restaurant kitchens. Visit www.deltafire.com.au for more details.

The 3 big fire risks in commercial kitchens - and how to protect your properties

A range of proven fire-suppressant systems are available for commercial kitchen operators that safeguard workers and customers while minimising any possible business disruption.

Any experienced commercial kitchen manager understands the threat - if a fire puts their kitchen out of operation, the business will experience downtime that can have a serious impact on profits.

Given such a risk, it is crucial to understand the fire dangers commercial kitchens face, and what steps can be taken to minimise fallout. Research identifies three primary types of equipment likely to cause such restaurant blazes - deep-fat fryers, cooking ranges and cooking grills. Fryers, for example, use flammable cooking oil that can result in grease build-up in hoods and ducts. If that build-up ignites, it can quickly cause a fire that spreads through the kitchen and beyond.

Consider reputable solutions

On a positive note, pre-engineered installations that combine detection and suppression in a single package are available, including the renowned Amerex KP-PRM restaurant fire-suppression systems, for which Delta Fire is the Australasian distributor.

They use linear pneumatic detection technology and a fast-reaction, low-pH, wet chemical suppression agent that targets cooking fat and grease fires. Tubing is routed through the hood providing continuous detection along the entire length plenum, above the cooking equipment, and is designed to rupture when exposed to a. This discharges the suppressant, while an additional feature of the system is that it interrupts the gas or electrical power to the cooking appliances.

For budget-conscious enterprises that put a premium on the safety of their workers, customers and property assets, it is a viable solution that can minimise downtime from fires.

Among many sites, this system has been successfully used at the 27,400-seat Skilled Park stadium at Robina on Queensland's Gold Coast, and the RACV Royal Pines Resort at Surfers Paradise that has eight restaurants and bars and which needs protection for hoods, ducts and appliances across all cooking areas. 

Protect staff and customers

In high-profile sites such as The Star casino precinct and the Sydney Opera House in Sydney, other sophisticated kitchen fire-protection systems have been deployed. They are putting their trust in what is arguably the world's most frequently installed solution, the Ansul R-102 system. It is also a pre-engineered system that meets all the relevant Australian and international standards and which can be retrofitted to existing kitchens.

An automatic system quickly detects and suppresses a kitchen fire before it has time to take hold, using an advanced suppression agent that has three vital characteristics: fast flame knockdown; vapour securement; and the ability to cool hot surfaces and cooking oils. Any post-fire clean-up requires no more than flushing the affected area with water or steam, ensuring the kitchen can get back to full operation quickly. The system does not need manual intervention; it can be triggered automatically or manually.

Engage a supplier with a proven track record

In choosing a supplier of fire-suppression systems, make sure it offers quality products and a high level of service in the form of pre-installation guidance and any advice after the systems have been installed. Opting for second best can be disastrous - from a financial and downtime viewpoint - in sectors such as hospitality.

Aside from the Gold Coast sites, The Star and the Sydney Opera House, Delta Fire Australasia has installed kitchen fire-detection and suppression systems in famous buildings such as the Wildfire Restaurant alongside the city's Overseas Passenger Terminal, and several eateries at the popular Sydney Fish Market.

Like many other commercial kitchen operators, they have taken the view that the cost of effective kitchen fire-suppression is low compared with the potential lost revenue and expensive repairs that are the inevitable aftermath of an out-of-control fire - not to mention the risk to the lives of staff and diners. 

Delta Fire Australasia specialises in the design, installation and servicing of kitchen fire-suppression systems that safeguard many of the country's premier restaurant kitchens. Visit www.deltafire.com.au for more details.

Townsville University Hospital

The Hospital currently has 775 beds and supports a catchment of almost 700,000 people. Delta Fire designed installed and commissioned an Amerex KP Restaurant Fire Suppression System.

 

Cannington Mine

The Cannington mine in North West Queensland is one of the world's largest producers of silver and lead. Delta Fire designed, installed and commissioned an Amerex KP Restaurant Fire Suppression System.

St Vincent's Hospital Kangaroo Point