Industrial use
Tuas was resettled in the 1970s and developed for industry; heavy industry is present, though less than on Jurong Island.
Tuas Industrial Zone · industrial
Industrial Mobile Phone in Tuas Industrial Zone
Tuas is a largely industrial planning area of 47.7 square kilometres in far western Singapore, with shipyards, heavy industry, a chemicals hub and the new Tuas Port. Classified areas arise mainly at shipyards, dangerous-goods chemical handling and process plants. This page explains what to look for in an industrial mobile phone for Tuas, and where the IS-04Z1 stands against that list today.
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 topicindustrial
DeviceMobile Phone
RouteSpecification
WhereTuas Industrial Zone
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Tuas: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · industrial
Checklist: industrial mobile phone for Tuas
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP rating for dust and water | IP68 design |
| Fleet management | EMM and MDM support | Android 16 with EMM and MDM |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Tuas: Shipyard and drydock work, Dangerous-goods chemical blending and storage, Fabrication and coating shops | Classified by the site operator |
Product · Tuas 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 Tuas 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 · Tuas
Tuas 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
- Seatrium (Tuas Boulevard Yard)
- PSA Singapore (Tuas Port)
Classified areas to expect
- Shipyard and drydock work
- Dangerous-goods chemical blending and storage
- Fabrication and coating shops
Local conditions · Tuas
Conditions in Tuas that affect handheld equipment
Chemicals hub
JTC Chemicals Hub @ Tuas South (4 Tuas South Drive) is a multi-tenant development for manufacturing, blending and distribution of chemicals, including dangerous goods, with enhanced fire protection systems.
Field notes · Tuas
More about Tuas that matters for portable equipment
Tuas: logistics and access
Tuas Port opened on 1 September 2022 and will span about 1,337 hectares with 66 berths over 26 kilometres once complete, which is shifting container operations towards the far west of the island.
Tuas: industry on the ground
Two of Singapore's four incinerators, Tuas and Tuas South, and a palm-oil renewable diesel plant completed in 2010, are located in the zone.
Tuas: geography and layout
Tuas is bounded by the Western Water Catchment to the north, Pioneer to the east and the Straits of Johor to the west, and it has six subzones including Tuas Bay and Tuas View.
Tuas: logistics and access
PSA plans to move its city terminals by 2027 and Pasir Panjang by 2040 into the Tuas Megaport, shifting Singapore's container operations to the west.
The term · industrial
What “industrial” means for a smartphone
“Industrial” describes a phone built for plant conditions: sealed, drop-resistant and manageable at fleet scale through Android Enterprise. It does not by itself mean the phone may enter a classified area. Only a device with a valid explosion-protection certificate and marking may do that.
The IS-04Z1 is designed to be both an industrial Android phone (IP68, 4,000 mAh battery, 50 MP camera, Android 16 with EMM and MDM support) and an intrinsically safe one. Its explosion-protection certificates are in progress and have not been issued.
In Tuas. Tuas is a mostly industrial area with very few residents, so workforces commute in daily and contractors move between yards and tenants. A managed fleet under EMM or MDM should be enrolled before devices reach a site. Charging belongs in a safe area, and each tenant sets its own network rules.
The route · specification
Specifying an industrial mobile phone for Tuas Industrial Zone
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · Tuas Industrial Zone
Frequently asked questions
Can we buy an industrial mobile phone in Tuas 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 an industrial mobile phone in Tuas Industrial Zone cost?
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
Is the IS-04Z1 an industrial phone as well as an Ex phone?
Yes by design: IP68 sealing, a 4,000 mAh battery, a 50 MP camera and Android 16 with EMM and MDM support. The explosion-protection certificates are separate and still in progress.
Which areas at Tuas would use it?
Likely candidates are shipyard and drydock work, dangerous-goods chemical blending and storage, fabrication and coating shops. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Is intrinsically safe the same as explosion proof?
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
How do equipment suppliers reach Tuas sites?
By road via the AYE and PIE, and by sea to the port. Most customers are inside controlled industrial sites with their own gates, so deliveries are usually scheduled and checked in advance.
Are there dust hazards as well as gas?
Waste-to-energy and some manufacturing processes can handle combustible dusts or fine fuels, which may be classified as dust zones. Whether a given building has dust zones depends on the process; ask the operator for dust classification.
Does the Tuas Megaport change anything for device buyers?
The port began operating in 2021 and is due to be fully completed by 2040, so activity is growing. Port areas where fuel or cargo vapours occur would be classified by the operator. This page does not verify any port classification, so ask the operator directly.
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Singapore market guideCertification route and regulators
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Certification statusWhat is in progress
Enquiry · Tuas
Ask about the IS-04Z1 for Tuas, Singapore
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Enquiry · Tuas
Launching Q4 2026
Planning for Tuas Industrial Zone?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.