PT. Totalfire Indonesia
Fire Detection & Alarm System
Contractor in Indonesia
PT Totalfire Indonesia designs and installs fire detection and alarm systems for commercial buildings, industrial facilities, hotels, hospitals, data centers, and high-rise developments across Indonesia. Early and accurate fire detection is the first line of defense in any fire protection strategy — identifying fire at the earliest possible stage, alerting occupants, and triggering automatic suppression systems before a fire can grow to cause catastrophic loss.
All our fire detection systems are integrated with our sprinkler, gaseous suppression, and hydrant systems — delivering a fully coordinated fire protection response. Systems are designed to NFPA 72 (National Fire Alarm and Signaling Code) and SNI standards, backed by our ISO 9001:2015 and ISO 45001:2018 certifications.
Fire Detection System Types We Install
Conventional Fire Alarm System
A zone-based system where detectors in a defined area report to a shared circuit — the control panel identifies which zone has activated but not which specific device. Cost-effective and reliable for smaller, simpler buildings. Suitable for shophouses, small offices, and low-rise retail spaces.
Best for: Small buildings, simple layouts, budget-conscious projects where zone-level identification is sufficient.
Semi-Addressable Fire Alarm System
A hybrid system combining an addressable fire alarm control panel (FACP) with conventional detection devices. Provides better cost efficiency than fully addressable systems while improving on the zone-level identification of conventional systems.
Best for: Medium-sized buildings requiring improved detection capability at moderate cost.
Fully Addressable Fire Alarm System
Each detection and signaling device has a unique address on the system network. The FACP identifies the exact device — and therefore the exact location — where an alarm has activated, enabling faster emergency response and more precise suppression system integration. The standard specification for hospitals, hotels, high-rise offices, shopping malls, and industrial facilities in Indonesia.
Best for: High-rise buildings, hospitals, hotels, shopping malls, industrial plants, data centers — any facility where precise alarm location identification is required.
VESDA (Very Early Smoke Detection Apparatus)
Air-sampling smoke detection that actively draws air samples from the protected space through a pipe network and analyzes them for smoke particles — detecting fire at the pre-combustion stage before visible smoke appears. Provides extremely early warning (minutes to hours before conventional detectors would activate), allowing investigation and intervention before suppression is required. The standard detection technology for data centers and mission-critical IT environments.
Best for: Data centers, server rooms, clean rooms, telecommunications facilities, and any environment where the earliest possible warning is critical.
Detection Device Types
| Device Type | Detection Method | Typical Application |
|---|---|---|
| Photoelectric Smoke Detector | Light scattering by smoke particles | Offices, corridors, hotel rooms, general areas |
| Ionization Smoke Detector | Ionization current disruption by smoke | Areas with fast-flaming fires |
| Fixed Temperature Heat Detector | Temperature exceeds fixed threshold (e.g. 57°C) | Kitchens, boiler rooms, areas with normal high humidity |
| Rate-of-Rise Heat Detector | Rapid temperature increase rate | Storage areas, plant rooms, areas with normally elevated temperatures |
| Flame Detector (UV/IR) | Ultraviolet or infrared radiation from flames | Open areas, high-bay warehouses, aircraft hangars, outdoor facilities |
| Linear Heat Detection Cable | Continuous heat sensing along cable length | Cable trays, conveyor belts, tunnels, transformer yards |
| Gas Detector | Combustible or toxic gas concentration | LPG/LNG storage, generator rooms, chemical plants, car parks |
| VESDA Air Sampling | Active air sampling — laser particle counting | Data centers, server rooms, clean rooms, critical IT environments |
| Beam Detector | Infrared beam interruption by smoke | Large-span open areas, atriums, warehouses, heritage buildings |
Fire Alarm Control Panel (FACP)
The fire alarm control panel (FACP) — also called the main control fire alarm (MCFA) — is the central intelligence of the fire detection system. It receives signals from all connected detection devices, processes alarm and fault information, and activates output devices including alarm sounders, visual indicators, suppression system triggers, HVAC shutdown interfaces, elevator recall, door release systems, and monitoring station notification.
PT Totalfire Indonesia specifies and installs FACP systems ranging from small conventional panels for simple buildings to large networked addressable systems covering multiple buildings with thousands of detection points — all integrated with the building’s fire suppression, HVAC, and security systems.
System Integration — Detection Triggers Everything
A fire detection system does not operate in isolation. PT Totalfire Indonesia designs and installs fire detection systems fully integrated with all suppression and building systems as part of our EPC scope:
- Automatic Sprinkler Systems — Water flow alarms from sprinkler systems report to the FACP; detection system triggers pre-action valve release in pre-action systems
- Gaseous Suppression Systems — Cross-zoned detection triggers the FM-200, Novec 1230, inert gas, or CO2 suppression sequence with pre-discharge countdown
- Fire Hydrant Systems — Pump start/fail status monitored by FACP; water flow alarms reported centrally
- HVAC Systems — Smoke detection triggers HVAC shutdown and fire damper closure to prevent smoke spread and seal gaseous suppression enclosures
- Elevator Recall — Fire alarm triggers elevator recall to ground floor and locks out elevator operation during alarm
- Access Control & Security — Fire alarm releases magnetic door holders and unlocks emergency exits
- Public Address & Voice Evacuation — FACP triggers pre-recorded evacuation announcements and manual PA system activation
- Remote Monitoring Station — Alarm signals transmitted to 24-hour monitoring station for immediate emergency response notification
Industries We Serve
- Commercial Buildings — Addressable fire alarm systems for office towers, hotels, shopping malls, and mixed-use developments
- Healthcare — Life-safety compliant fire detection for hospitals, clinics, and care facilities with complex zone requirements
- Industrial Plants — Flame detectors, linear heat detection, and gas detection for process plants, factories, and hazardous area environments
- Data Centers — VESDA air-sampling detection providing pre-alarm capability minutes before conventional detectors would activate
- Warehouses — Beam detectors and high-sensitivity smoke detection for large-span storage facilities
- Power Plants — Integrated detection covering turbine halls, cable rooms, control buildings, and transformer yards
- Residential Towers — Addressable systems with apartment-level and common area detection and zone management
- Cultural Institutions — Very early warning detection (VESDA) for museums, galleries, and heritage buildings protecting irreplaceable collections
Related Services
- Fire Fighting System — Water-based suppression systems activated and monitored by the detection system
- Gaseous Fire Suppression System — CO2, FM-200, Novec 1230, and Inert Gas systems triggered by cross-zoned detection
- Service & Maintenance — Scheduled testing and maintenance of all detection and alarm devices per NFPA 72
Frequently Asked Questions
What is the difference between a conventional and addressable fire alarm system?
A conventional system divides the building into zones — when an alarm activates, the control panel shows which zone is affected but not which specific device. An addressable system assigns a unique address to every device — when an alarm activates, the panel shows the exact device and its location. Addressable systems enable faster, more precise emergency response and are the standard specification for hospitals, hotels, high-rise buildings, and industrial facilities in Indonesia.
Does the fire detection system need to be integrated with sprinkler and suppression systems?
Yes — and this integration is critical for gaseous suppression systems (FM-200, Novec, inert gas, CO2), which rely on the detection system’s cross-zone signal to initiate the suppression sequence. For automatic sprinkler systems, the integration is the reverse: the sprinkler water flow alarm signals the FACP when a head activates. PT Totalfire Indonesia designs and manages all suppression-detection integration as part of our EPC scope.
What is VESDA and why is it used in data centers?
VESDA (Very Early Smoke Detection Apparatus) is an air-sampling detection system that actively draws air samples through a network of sampling pipes and analyzes them using a high-sensitivity laser particle counter. It can detect smoke at concentrations thousands of times lower than conventional spot detectors — providing warning at the pre-combustion stage, before visible smoke is present. In a data center, this means fire detection can occur minutes to hours before a conventional detector would activate — allowing investigation and intervention before the fire is large enough to trigger suppression. This dramatically reduces the likelihood of a full suppression system discharge.
How often does a fire alarm system need to be inspected?
Per NFPA 72, fire alarm systems require: weekly visual inspection of the control panel, quarterly functional testing of initiating devices and notification appliances, and annual comprehensive inspection and testing of all system components. Batteries must be tested annually and replaced on schedule. PT Totalfire Indonesia provides maintenance contracts covering all NFPA 72 inspection and testing requirements. Contact us to discuss a maintenance agreement.