Methodology

Primary sources, one link per number, a date on every row.

Where the data comes from

We read each company’s own pricing pages, documentation, status pages, filings and press releases, plus named industry reports. Every record lists its sources with the date we accessed them, and every number in the table links to the source it came from.

How we verify

Each row shows the date we last checked it. A field is filled only when a source states it; when a company does not publish a figure, the cell stays empty. List prices are the public, on-demand prices; negotiated and committed-use discounts are not shown.

How the Yes/No columns work

Halocarbon agent, Inert gas, Water mist, Preaction sprinkler, Aspirating detection, FM Approved and UL listed are marked only when the linked page says so. A dash means the page does not mention it. It does not mean the company cannot supply it, so ask. “FM Approved: No” appears once, for Stat-X, because the company itself states that no condensed aerosol system currently carries FM Approval.

Company type

Manufacturer, installer / service or both is our reading of how each company describes itself on the cited page. We leave it blank when the page does not settle it.

Agent availability

Agent names are as the company lists them on the access date. 3M, the original maker of Novec 1230, set the end of 2025 to stop making all fluorinated fluids and exit PFAS manufacturing, so 3M is not listed as a supplier. Legacy Novec 1230 installations show up where a company publishes one, marked as historical. Five companies that appear in trade coverage are not counted separately: Chemetron Fire Systems sits under KiddeFenwal, LPG under Johnson Controls, Danfoss Fire Safety under Siemens, Suppression Systems Inc. under Pye-Barker, and FirePro is left out until a current data center source is read.

Corrections

Vendors and readers can send corrections to hello@firesuppressioncompanies.com with a public source. We update the row and its verified date. Featured placement is paid and labelled; it never changes a row’s data or its position in the sorted table.

Reuse

The dataset is free to reuse under CC BY 4.0 with a link to firesuppressioncompanies.com. Download it as CSV or JSON.

Field definitions

54 fields
Company type
Manufacturer (makes the suppression or detection hardware), installer / service (designs, installs and maintains systems built by others) or both. Our classification from how the company describes itself; blank where its pages do not settle it.
Halocarbon agent
Sells or installs a halocarbon clean-agent system on the cited page: HFC-227ea (FM-200), FK-5-1-12 (the fluoroketone formerly sold as Novec 1230) or a branded version of them. Empty means the cited page does not say, not that the company lacks it.
Inert gas
Sells or installs an inert-gas system (nitrogen, argon or blends such as IG-541 and IG-55) on the cited page. Empty means the cited page does not say, not that the company lacks it.
Water mist
Sells or installs water mist suppression for data halls on the cited page. Empty means the cited page does not say, not that the company lacks it.
Preaction sprinkler
Sells or installs preaction sprinkler systems (pipes stay dry until detection and a second trigger) on the cited page. Empty means the cited page does not say, not that the company lacks it.
Aspirating detection
Offers or installs aspirating (air-sampling) smoke detection such as VESDA, TITANUS or SecuriSmoke ASD on the cited page. Empty means the cited page does not say, not that the company lacks it.
FM Approved
The cited page states FM Approval for a data center system or product. False only where the company itself says none of its category carries it.
UL listed
The cited page states a UL listing for a product in the data center range. Empty means the cited page does not say, not that the company lacks it.
Suppression technology
Suppression methods and named platforms the company offers for the cited application.
Agents and products
Named extinguishing agents and suppression products. Availability reflects the cited page on the access date.
Detection
Smoke, heat, gas or other detection the company offers or recommends in the cited application.
Monitoring
Local, remote or cloud monitoring capabilities and stated availability.
Control panels
Named fire alarm and extinguishing control equipment.
Acoustic design
Low-noise nozzles or published discharge sound levels, with the measurement conditions where given.
Cabinet protection
Localized protection for server racks and electrical cabinets.
Battery protection
Detection or mitigation for battery and UPS fire hazards.
Fire prevention
Oxygen-reduction technology intended to prevent ignition or reignition.
Preaction options
Preaction interlocks or conversion of dry systems to preaction.
Approvals
Product-specific approval and listing claims as the company states them. Not a blanket certification of every configuration.
Standards
Standards the company references, certifies against or designs to.
Quality certification
Quality-management certification or designer credential the company states.
Service scope
Engineering, supply, installation, commissioning, testing, maintenance or related services the company lists.
Service geography
Geographic service or distribution coverage the company states.
Headquarters / office
Headquarters or published office location.
Manufacturing location
Where the company says its components are designed and made.
Room integrity
Room integrity requirements or testing services for gaseous systems.
Shutdown integration
Links to emergency power-off, HVAC shutdown or equipment shutdown behavior.
Application limits
Limits the company itself publishes for server-room use.
Data center references
Data center projects, applications or facilities the company names.
Multi-site support
How the company supports estates spread across several sites.
Emergency support
Emergency response service the company lists.
Workforce credentials
Technician certifications and labor agreements the company states.
Role (as stated)
How the company describes its own role on projects.
Product families
Named product families for data center use.
Equipment design
Notable equipment design or testability claims.
Engineering validation
Simulation or fire-test validation the company describes.
Power requirement
Whether the in-cabinet system needs external power.
Rack format
Mounting format of rack-level units.
Multi-zone capability
How multi-zone protection is arranged.
Activation options
Ways the system can be released.
Nozzle pressure bar
Operating pressure at the nozzle for the cited applications.
Storage pressure bar
Cylinder storage pressure options.
Cylinder sizes L
Cylinder capacities offered.
Regulated pressure bar
Regulated pressure downstream of the cylinder valve for the cited system.
Max nozzle spacing m
Maximum nozzle spacing in the published data hall design.
Nozzle bulb rating °C
Activation temperature of the automatic bulb nozzle.
Max room volume ft³
Largest room volume covered by the pre-engineered system, at sea level.
Max extinguishing zones zones
Extinguishing zones one control panel supports.
Sampling sectors sectors
Separate sampling sectors on the VESDA-E VES detector.
Max water reduction %
Maximum "up to" reduction claimed by the company; ask for the comparator in your design.
Service life years
Stated service life of the suppression generators.
Area served ft²
Data center floor area the company cites.
Reference volume m³
Protected volume of the named reference installation.
Reference capacity MW
IT capacity of the named reference project.