Helideck fire protection · Vietnam
DIFFS System for Helideck Fire Protection
TQL Tech supplies, designs and installs Deck Integrated Fire Fighting Systems (DIFFS). Bring your helideck requirements to our team to discuss a solution for your project.

What is a Deck Integrated Fire Fighting System?
A DIFFS system is a fixed fire fighting arrangement for helidecks. A supply skid feeds water or foam through pipework to outlets serving the deck. Depending on the design, discharge equipment may include deck-integrated nozzles or monitors, with manual release and detection interfaces.
Supply skid
Connects the firewater supply with the selected water or foam delivery arrangement.
Deck distribution
Pipework carries the extinguishing medium to the helideck discharge equipment.
Release and control
Manual operation and detection interfaces are selected as part of the project design.
Technical background: CMA Engineering’s DIFFS system overview.
DIFFS supply, design and installation by TQL Tech
Discuss your offshore helideck or helipad fire protection project with TQL Tech. We provide supply, design and installation services, with the scope agreed around your project requirements.
Supply
Discuss the equipment package, documentation and delivery requirements for your DIFFS system.
Design
Share your deck layout and project brief so the proposed arrangement can be developed around the installation.
Installation
Coordinate installation scope, site access and equipment interfaces with your project team.
Helideck DIFFS and foam fire fighting arrangements
Deck Integrated Firefighting System and DIFF system are terms also used for DIFFS. In a pop-up nozzle arrangement, outlets are integrated into the deck surface and rise when activated. The equipment package connects these outlets with the supply and distribution arrangement.
A fixed foam monitor arrangement and a deck-integrated nozzle system deliver the extinguishing medium differently. The suitable configuration, water or foam arrangement, and equipment interfaces need to be established for the particular helideck.
For a TQL Tech project discussion, share the proposed deck construction, available firewater information and equipment specification. We can clarify the requested supply, design and installation scope against that brief.
Further equipment background: Matre’s DIFFS overview and FPE Sontum’s helideck systems.
DIFFS project images from TQL Tech
These images and the field video document a DIFFS project in which TQL Tech carried out supply or installation work. The models show the platform and helideck layout, together with a closer view of the fire fighting equipment arrangement.
The gallery connects the overall project layout with the equipment reference. The accompanying recording shows site equipment and helideck discharge views. Contact TQL Tech to discuss the scope and documentation relevant to your own project.


Watch the DIFFS system demonstration
View field footage from the TQL Tech DIFFS project, showing fire protection equipment and foam discharge across the helideck.
Duration: 5 minutes 48 seconds. Original site recording. Download video (MP4, approximately 63 MB).
Discuss your DIFFS project
For an initial discussion or quotation, send the information available for your project. TQL Tech can use this brief to clarify the supply, design and installation scope with you.
Related services: fire protection design and installation and special hazard fire suppression systems.
- Helideck drawings, dimensions and project location.
- Available firewater and utility information.
- Equipment specifications and the project’s stated requirements.
- Required supply scope, installation schedule and site interfaces.
DIFFS system questions
What does DIFFS stand for?
DIFFS stands for Deck Integrated Fire Fighting System. It is associated with fixed helideck fire protection using equipment connected to the deck’s distribution arrangement.
Does TQL Tech supply and install DIFFS systems in Vietnam?
Yes. TQL Tech provides DIFFS supply, design and installation services. Contact us with your project brief to discuss the required scope.
How can I request a DIFFS quotation?
Use our quotation form and include your deck layout, available specifications and intended schedule. You can also contact TQL Tech directly to discuss the information required.
Is a DIFF system the same as DIFFS?
DIFF system is another term used for a Deck Integrated Fire Fighting System. Confirm the actual nozzle arrangement, supply package and project requirements when comparing equipment proposals.
Can I discuss a helideck foam fire fighting system?
Yes. Send your helideck brief to discuss the intended DIFFS arrangement, equipment interfaces and supply scope with TQL Tech.
Where can I see a DIFFS system demonstration?
Our DIFFS demonstration video page contains the full supplied recording, with equipment and helideck foam discharge views.
Contact TQL Tech about a DIFFS system
Discuss DIFFS supply, design and installation in Vietnam. Include your project location and the available drawings or specifications with your enquiry.
Plan your helideck fire protection with TQL Tech
Send your DIFFS system requirements to start a project discussion.