How an FM200 system works
FM200 is a waterless fire suppression system. It releases a fire-extinguishing agent into the protected area to control a fire. The system works with a fire alarm system. When detectors sense smoke, the alarm activates and the fire alarm panel sends a signal to trigger the FM200 discharge.
Why buyers choose FM200 fire suppression
FM200 protects areas where water and residue could affect equipment. This makes it useful for data centres, where protecting data and equipment is important. The advantages that matter to buyers are:
- Waterless fire suppression, so no soaked equipment
- No residue after discharge, so cleaning is minimal
- No ozone depletion
- Suitable for data centres and UPS rooms
Where FM200 is used
FM200 fire suppression is used in data centres, marine facilities and industrial areas where a fire could cause major losses. Other applications include:
- UPS rooms
- Industries
- Shopping complexes
- Apartments
- IT facilities
- Offices
What a good FM200 design needs
An FM200 system works only when the room is designed for it. The room must hold the agent long enough to control the fire, so doors, dampers and cable openings are sealed or closed on alarm, and the quantity of agent is calculated from the room volume. We check all of this on the site visit and link detection, the pre-discharge alarm and the discharge to your fire alarm panel. Smoke detection in the room, such as a smoke detector array, gives the early signal.
What you get from Essatech
Our work includes installation, commissioning, testing and annual maintenance contracts (AMC):
- A free site survey, with measurement of room volume and openings
- Agent quantity, cylinder and nozzle design for the room
- Supply and installation, linked to detection and your alarm panel
- Commissioning and testing before handover
- Annual maintenance, including cylinder checks and system tests
Why buyers choose Essatech
Essatech has been in business for more than 15 years, and its licensed team brings 80 years of combined experience in fire safety and security. Correct installation, testing and maintenance help support safe operation of the system, and one team handles all three.
Testing and upkeep
FM200 fire suppression needs regular checks to stay ready. At each service visit we check cylinder pressure and weight, test the detection and the signal from the alarm panel, inspect the pipework and nozzles, and confirm that the room is still sealed as designed. If a wall is cut or a cable opening is added, we review the design, because changes to the room change how well it holds the agent.
For builders, architects, MEP consultants, corporates, industries, hospitals and defence
Commercial building owners and builders of IT parks and data rooms should plan FM200 with the room: sealed walls, door seals, dampers and a raised floor that is counted in the volume. Architects can bring us in at the design stage. Industries use it for control rooms, and hospital owners use it for server and records rooms, where staff may be present and water would damage equipment. MEP consultants can send the room drawings and we return agent quantity and sealing requirements. Corporates protect data centres and network rooms. Defence sites, including Navy and Army communication and record rooms, use FM200, and we quote within their security and vendor-registration rules.
What decides the cost
Prices vary a great deal, so a quote needs your room. It depends on:
- Room volume, which sets the amount of agent and the number of cylinders
- Detection and control equipment
- How well the room is sealed, and any sealing work
- Pipework length and the number of nozzles
- Maintenance and refill needs over the years
What to send us for a quote
Share these through the quote page or on WhatsApp:
- Room dimensions, including ceiling height and any raised floor
- The equipment inside and how many people use the room
- Doors, vents and cable openings you know about
- Your alarm panel, if any, and your location
FM200 fire suppression in Hyderabad and Visakhapatnam
We protect data rooms and offices in Gachibowli, Hitech City and Madhapur, and IT and industrial sites around Visakhapatnam. Each room gets a site visit first, because the agent quantity depends on the room volume, the ceiling height and the openings, and we give you a written design summary before work starts so your consultant can review it. For larger or multi-hazard sites, see our fire gas systems page. Contact our offices to book a visit.
Talk to our local team
Share your location, type of building and what you need. We will suggest the right equipment and explain installation and maintenance.


