Fuel and gas
Subsidiaries provide fuel storage tank leasing and terminal services (Senoko Services) and gas shipping and retail (Senoko Gas Supply).
Senoko Industrial Zone · hazardous area
Hazardous Area Smartphone Distributor in Senoko Industrial Zone
Equatorial heat and humidity, with frequent heavy showers, are constant on this northern coast and affect outdoor switchyards, fuel tanks and gas metering stations. Classified areas centre on the power station's gas systems and on fuel storage tank leasing and terminal services, not on the whole estate. A hazardous area smartphone distributor in Senoko would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topichazardous area
DeviceSmartphone
RouteDistribution
WhereSenoko Industrial Zone
Short answer. Senoko has no appointed SAMS distributor yet: the IS-04Z1 is pre-launch (certification in progress, no certificate issued, launch planned for Q4 2026), and distributor applications are open.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · hazardous area
Checklist: hazardous area smartphone for Senoko
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Zone | 0, 1 or 2 for gas; 20, 21 or 22 for dust | Designed for Zone 1 and Zone 21 |
| Gas group | IIA, IIB or IIC | IIC (target) |
| Area drawing | The operator's own classification drawing | Decided by the site operator |
| Where it applies | Senoko: Power plant gas and fuel systems, Fuel storage tanks and terminal services | Classified by the site operator |
Product · Senoko Industrial Zone
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Senoko Industrial Zone. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The site · Senoko
Senoko at a glance: who is there, what is classified
A short profile of the site and the kinds of classified area that matter for portable equipment.
Operators and companies on site
- Senoko Energy
- Senoko Services (fuel storage tank leasing and terminals)
- Senoko Gas Supply
Classified areas to expect
- Power plant gas and fuel systems
- Fuel storage tanks and terminal services
Local conditions · Senoko
What Senoko means for portable equipment
Power station
Senoko Power Station is a combined cycle plant with a licensed capacity of 2,644 MW and supplies about 20 per cent of Singapore's electricity needs, according to its operator.
Field notes · Senoko
More about Senoko that matters for portable equipment
Senoko: industry on the ground
Natural gas supplies over 90 percent of Singapore's electricity, up from less than 20 percent in 2000, which is why large gas-fired plants such as Senoko dominate the local hazardous-area picture.
Senoko: infrastructure
Combined-cycle units 6 and 7, rated at 431 megawatts each, were completed by 2012 by repowering the second oil-fired steam stage, while units 3 to 5 at 365 megawatts each followed by 2004.
Senoko: background
The station stands on the site of a former British naval base in Sembawang on Singapore's northern coast, so the shoreline is a mixture of old naval and new industrial land.
Senoko: industry on the ground
Natural gas has replaced crude oil as the main fuel since 1992, with fuel oil kept as a back-up, and stage III boilers were modified with gas burners to burn either fuel.
The term · hazardous area
What “hazardous area” means for a smartphone
A hazardous area is a place where flammable gas, vapour or combustible dust may be present. Standards divide these into zones: Zones 0, 1 and 2 for gas and vapour, and Zones 20, 21 and 22 for dust. Zone 1 and Zone 21 are the tier where an explosive atmosphere is likely to occur in normal operation, which is where the IS-04Z1 is designed to work. Anything carried in must be marked for the zone, gas group and temperature class of the area.
No certificate has been issued for the IS-04Z1 yet, so it must not be taken into a classified area until the certificate covering it exists and the site operator has accepted it.
In Senoko. The classified areas here are mainly the power plant's gas and fuel systems and its fuel and storage tanks, not the whole estate. The plant operator classifies them, not SAMS. Hazardous-area exposure outside the power station and fuel storage has not been verified, so a specifier should ask which areas actually apply.
The route · distribution
Distributing the IS-04Z1 in Senoko Industrial Zone
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Senoko. Each application is reviewed on its merits. Because opening a certified Ex handset in an ordinary workshop invalidates its certificate, the partner must be able to support and service the device locally.
What SAMS looks for in a partner
- Operator relationships
- Existing supplier registrations or a clear route to them with the main operators and contractors in Senoko.
- Ex-competent staff
- People who understand zone classification, markings and the conditions of a certificate.
And equally important
- Local-language support
- Documentation, training and helpdesk in the languages the workforce uses.
- Service capability
- Spares, battery replacement and repair routed through SAMS-approved channels.
Questions · Senoko Industrial Zone
Frequently asked questions
Can we buy a hazardous area smartphone in Senoko Industrial Zone today?
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
What does a hazardous area smartphone in Senoko Industrial Zone cost?
There is no list price yet. SAMS gives indicative pre-launch pricing in writing, against a stated quantity and site, and does not commit to a lead time before certification completes.
Which hazardous areas is the IS-04Z1 designed for?
Zone 1 and Zone 21 (gas and dust) with gas group IIC and temperature class T4, subject to certification. It must not be used in a classified area before its certificate is issued and the site has accepted it.
Which areas at Senoko would use it?
Likely candidates are power plant gas and fuel systems, fuel storage tanks and terminal services. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
How do I become a SAMS distributor for Senoko?
Apply through the distributor page with your company details and the territory you cover. SAMS reviews applications company by company and has not yet granted a territory for Senoko.
Is the whole Senoko estate a hazardous area?
No. Classified areas are concentrated at the power station's gas systems and at fuel storage, not across the whole industrial zone. Other tenants may have none at all. Ask the specific site for its area classification drawing before choosing equipment.
What type of hazardous areas does a gas-fired power station have?
Typical examples are gas pressure-reduction and metering stations, gas turbine enclosures, fuel oil storage and pump areas, and battery or hydrogen-related rooms. Most are Zone 2 in normal operation, but Zone 1 can occur around specific equipment, so confirm with the plant.
Who approves contractor devices at the power station?
The plant operator runs its own contractor and equipment approvals, and SAMS has no role in them. Send its procurement and HSE teams the IS-04Z1 datasheet and target marking, noting that certification is in progress and no certificate has been issued.
Related guides
Keep exploring
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IECEx Mobile Phone Distributor in Senoko Industrial ZoneSame place, different guide
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ATEX and IECEx Mobile Phone in Senoko Industrial ZoneSame place, different guide
Intrinsically Safe Mobile Phone in Senoko Industrial ZoneSame place, different guide
Rugged Mobile Phone Distributor in Senoko Industrial ZoneSame place, different guide
Explosion-Proof Mobile Phone in Senoko Industrial ZoneSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Singapore MarineElsewhere in Singapore
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ATEX and IECEx Mobile Phone Distributor in Jurong IslandElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Pulau Bukom RefineryElsewhere in Singapore
Singapore market guideCertification route and regulators
All guides for SingaporeEvery route we cover
Certification statusWhat is in progress
Enquiry · Senoko
Ask about the IS-04Z1 for Senoko, Singapore
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Enquiry · Senoko
Launching Q4 2026
Planning for Senoko Industrial Zone?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.