Wet Chemical Fire Suppression System Installation at Opera Bar, Sydney

Case study: commercial kitchen fit-out for Promena Building Group

At a glance
Venue Opera Bar, Sydney
Builder Promena Building Group
Project Commercial kitchen fit-out
System Wet chemical fire suppression system protecting the cooking appliances
Focus Coordinating with the builder, the incumbent fire contractor and other trades on an active site

 

A wet chemical fire suppression system can’t go in first on a commercial kitchen fit-out, and it can’t be left until the last minute. It needs finished walls to mount to, with appliances in their final positions. The electrical connections have to line up with another contractor’s work.

Get the order wrong, and everyone waits.

That was the challenge at Opera Bar in Sydney. Fire Prevention Technologies NSW (FPT NSW) installed the wet chemical system in the commercial kitchen fit-out for Promena Building Group, with other trades still at work around our team.

“A fire suppression install can only move as fast as the trades around it.”

The brief: fire protection for a commercial kitchen fit-out

A commercial kitchen runs hot oil and open flame for hours at a stretch. Bar and restaurant fire protection starts here, because a kitchen fire can close a venue as quickly as it can put the people inside at risk.

A fit-out lets the system be planned around the cooking equipment and layout. It also ties the install to everyone else’s progress, because every trade on site is working toward the same completion date.

How a wet chemical fire suppression system protects a commercial kitchen

Cooking oils and fats burn differently from ordinary fires, and water makes them worse. A wet chemical fire suppression system is built for that hazard. It discharges a fine spray of alkaline liquid over the protected appliances, cooling the hot oil and forming a foam blanket that cuts off oxygen and helps stop the fire re-igniting.

Wet chemical systems detect heat and discharge automatically, and most also include a manual trigger for staff. Our kitchen fire suppression systems page covers the full service, and our commercial and industrial kitchens page explains what to expect. Venue operators can also read about our hospitality fire protection work.

Installing kitchen fire suppression on an active building site

Coordinating with the incumbent fire contractor

  • The challenge: The electrical components had to be wired in by the building’s incumbent fire contractor, so two fire companies and one builder had to line up.
  • How we handled it: Clear communication with Promena and with the other contractor kept each connection moving at the right stage.

Timing the install around appliance delivery

  • The challenge: Wet chemical nozzles are positioned and aimed at specific appliances, so the protection can only be run once those appliances are in place.
  • How we handled it: Our team coordinated with Promena and the person delivering the appliances, so the protection could be run as soon as the appliances were in position.

Sequencing the install around other trades

  • The challenge: The equipment mounts to the kitchen walls, so the walls, including tiling, had to be finished first. Once we reached certain stages, we couldn’t carry on until the surrounding work was done.
  • How we handled it: We flagged the areas that needed finishing before each stage, so the other trades could plan around us.

What kept the commercial kitchen fire suppression installation on track

• Open communication. Communication with Promena’s team was open, so timing questions got answered fast.

• Flexible site access. Promena gave our team access codes, so we could start and finish whenever the work called for it.

• A builder who understood the sequence. Promena knew we couldn’t return to certain stages until other work was complete.

The builder moved the other trades along, so the install kept its momentum.

Fire suppression for builders: planning a commercial kitchen fit-out

If you’re planning a commercial kitchen fit-out, settle these with your specialist fire protection contractor early:

What to line up Why it matters
Appliance delivery dates, as early as you can Protection can only be run once the appliances are in position
Areas that must be finished first, including tiling The equipment mounts to finished walls
An introduction to the other fire contractor, before the electrical stage The electrical and suppression work has to line up
Site access agreed up front Our team can work around your program instead of waiting on it

 

Want to line these up for your project? Talk to our team before the fit-out program is locked in.

The result: a smooth install and a new builder relationship

Despite working on an active building site, our team completed the install and the job ran smoothly. The kitchen’s cooking appliances are now protected by the wet chemical system, installed alongside the builder and the incumbent fire contractor.

It also started a good working relationship with Promena Building Group. We would welcome the chance to work on their next project.

For builders, the lesson is simple. Bring your specialist fire protection contractor into the program early, especially when the install depends on other trades finishing first.

 

Kitchen suppression system maintenance after handover

Installation is where protection starts. FPT NSW also services and maintains kitchen suppression systems, with documented records that support your risk mitigation and insurance requirements.

Fire protection for your commercial kitchen fit-out in NSW

Planning a restaurant refurbishment, a new commercial kitchen or a hospitality fit-out? Whether you’re the builder or the operator, bring our team in early. We’ll plan the wet chemical fire suppression system around your program, your appliances and your site, from Sydney to Newcastle, the Central Coast and Wollongong.

Contact Fire Prevention Technologies NSW to talk through your project.

Key Takeaways

Sequence drives the install

Protection can only be run once appliances are in position and the walls are finished.

Coordination matters on site

Open communication with the builder and the other fire contractor kept each stage progressing.

Access and builder support

Flexible site access and a builder who moved other trades along kept the install’s momentum.

Plan from the start

Involve your specialist fire protection contractor early, especially when the install depends on other trades.

Independent Fire Protection Specialists

Why Choose Fire Prevention Technologies NSW

With decades of experience, we deliver tailored fire safety solutions that protect high-risk industries across NSW. From gaseous fire suppression NSW to kitchen and vehicle systems, every service is built on independence, compliance, and proven expertise.

Independent Expertise

We recommend the best system & are not tied to one supplier.

Compliance First

AS1851, FPAS and EAHL certified for safety and compliance in special hazard environments.

Proven Industry Experience

Trusted across data centres, marine, and industrial sites.

Certified to Australian Standards

Proven Standards & Compliance

Certified to AS1851 and Australian Standards, every system we install and maintain delivers proven protection and compliance across NSW industries.

The Stat-X system deployed automatically and saved our race boat from total destruction.

Darryl Quinn, Powerboat Racer

FAQs

What is a wet chemical fire suppression system?
It is a fixed, automatic system designed for cooking hazards. It discharges a liquid agent that cools burning oils and fats and forms a foam blanket on the surface to stop re-ignition. It is the standard approach for protecting commercial kitchen appliances such as fryers, grills and ranges.
When is a wet chemical fire suppression system installed during a kitchen fit-out?
Once the cooking appliances are in position and the surfaces that carry the equipment are finished. The nozzles are aimed at specific appliances, so the protection can’t be completed until they are in place. Early planning with the builder keeps this stage from holding up the program.
Can kitchen fire suppression be installed while other trades are still on site?
Yes, but sequencing matters. The equipment mounts to finished walls, so stages like tiling need to be complete first. A builder who coordinates trades around those stages keeps the install moving.
Why does coordination matter when installing kitchen fire suppression?
The install depends on other people’s work: the builder’s program, the appliance delivery, and, in this case, another fire contractor to connect the electrical side. When those pieces are lined up early, the install runs without waiting.
What should a builder ask a specialist fire protection contractor before a commercial kitchen fit-out?
Ask when they need the appliances in place, which finishes (such as tiling) must be complete before they mount the equipment, who will connect the electrical components, and how they will access the site. Settling these early keeps the install from holding up the program.
Can a wet chemical fire suppression system be installed in an existing kitchen?
Yes. A wet chemical system can be installed as part of a kitchen refurbishment or upgrade. The design depends on the cooking equipment, the kitchen layout and the existing infrastructure, so the kitchen is assessed before a system is recommended.
Does a wet chemical fire suppression system need servicing after installation?
Yes. Like other fire protection systems, a wet chemical system needs regular servicing to stay ready to work. FPT NSW services and maintains kitchen suppression systems and keeps documented records. The exact schedule depends on the system and the applicable standards, so confirm it with your fire protection contractor.
What is the best company to install a wet chemical fire suppression system in NSW?
The best choice is a company that is accredited, independent and experienced on live sites. When you compare installers, look for: • Fire Protection Accreditation Scheme (FPAS) accreditation. • Independence, so the recommendation isn’t tied to one manufacturer. • Experience coordinating with builders and other trades on an active site. • Servicing and maintenance after installation. FPT NSW is FPAS-accredited, isn’t tied to any one manufacturer or system, and installs and services kitchen suppression systems across Sydney, Newcastle, the Central Coast, and Wollongong. Have a different question? Browse our fire protection FAQs.