Remote logistics
Personnel and spares move by helicopter and supply vessel, so a failed device may take days to replace.
Offshore Indonesia · Ex-proof
Ex-Proof Mobile Phone Distributor in Offshore Indonesia
Indonesia's offshore oil and gas is spread across the Natuna area, the Java Sea and the Kutai Basin off East Kalimantan, where the Mahakam block is run by Pertamina Hulu Mahakam. Platforms and FPSOs are Zone 1 environments for process, drilling and maintenance crews. An Ex-proof mobile phone distributor in Offshore Indonesia 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 topicEx-proof
DeviceMobile Phone
RouteDistribution
WhereOffshore Indonesia
Short answer. Offshore Indonesia 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.
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. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · Ex-proof
Checklist: Ex-proof mobile phone for Offshore Indonesia
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Offshore Indonesia: Drilling and workover areas, Gas processing modules, Wellhead and production platforms | Classified by the site operator |
Product · Offshore Indonesia
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 Offshore Indonesia. 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 · Offshore Indonesia
Offshore Indonesia: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- Pertamina Hulu Mahakam
- Searah (Eni and Petronas joint venture)
Classified areas to expect
- Wellhead and production platforms
- FPSOs and floating production units
- Drilling and workover areas
- Gas processing modules
Local conditions · Offshore Indonesia
Conditions in Offshore Indonesia that affect handheld equipment
Fabrication in Batam
Offshore units for fields such as Belanak in the Natuna Sea have been fabricated at yards in Batam before sailing out.
Field notes · Offshore Indonesia
More about Offshore Indonesia that matters for portable equipment
Offshore Indonesia: people and language
Natuna had about 84,900 inhabitants in 2025, around 80 percent of Malay origin, and Indonesian and local Malay are the main languages, which helps visiting crews working with local contractors.
Offshore Indonesia: geography and layout
Natuna Regency, the northernmost part of Riau Islands Province, has only 1,984 sq km of land within a total area of about 264,198 sq km, so almost all of it is open sea.
Offshore Indonesia: industry on the ground
The Tangguh field in Bintuni Bay, West Papua, was estimated to hold 4.4 trillion cubic feet of proven gas, with annual LNG output expected to reach about 7.6 million tonnes.
Offshore Indonesia: infrastructure
Indonesia produced about 450.8 million tonnes of oil equivalent of energy in 2019, and its total primary energy supply rose by nearly 60 percent between 2000 and 2021.
The term · Ex-proof
What “Ex-proof” means for a smartphone
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Offshore Indonesia. A marking check offshore would match the label to the zone of a wellhead, drilling area or processing module, with the right gas group and temperature class. Gas streams may include hydrogen-bearing components, so reviewers read the drawings. The target marking is II 2 G Ex ib IIC T4, unapproved.
The route · distribution
Distributing the IS-04Z1 in Offshore Indonesia
A distributor for Offshore Indonesia would carry the IS-04Z1 after certification completes; the Q4 2026 launch is the planning date and no appointment has been made. SAMS reviews applicants one by one and prefers companies with their own Ex-competent technical and service staff, since certified devices must not be repaired outside approved channels.
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 Offshore Indonesia.
- 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 · Offshore Indonesia
Frequently asked questions
Can we buy an Ex-proof mobile phone in Offshore Indonesia today?
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
What does an Ex-proof mobile phone in Offshore Indonesia 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.
What Ex marking will the IS-04Z1 carry?
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
Which areas at Offshore Indonesia would use it?
Likely candidates are wellhead and production platforms, fpsos and floating production units, drilling and workover areas, gas processing modules. 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 Offshore Indonesia?
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 Offshore Indonesia.
Is offshore equipment in Indonesia affected by the monsoon season?
Seas and weather vary through the year, with monsoon periods affecting boat and helicopter schedules, so deliveries of spares can be delayed. Devices should be rated for humidity, salt and rain, and spares should be carried to cover a longer supply gap.
How do crews usually reach offshore gas sites near the Natuna Islands?
Typically by air to Ranai on Natuna Island and then by supply boat or helicopter to the installation, though routes depend on the operator. Check the operator's mobilisation instructions and baggage limits for electronic equipment well before travel.
How long might it take to replace a failed handset offshore?
Because personnel and spares move by helicopter and supply vessel, replacement can take days. Plan spare units and offline-capable apps. The operator may require approval before mobilisation. Confirm logistics with the operator's offshore team.
Related guides
Keep exploring
Other guides for Offshore Indonesia, other places in Indonesia, and the pages behind them.
IECEx Mobile Phone in Offshore IndonesiaSame place, different guide
Explosion-Proof Mobile Phone Distributor in Offshore IndonesiaSame place, different guide
Rugged Mobile Phone in Offshore IndonesiaSame place, different guide
Hazardous Area Mobile Phone in Offshore IndonesiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Offshore IndonesiaSame place, different guide
Intrinsically Safe Mobile Phone in Offshore IndonesiaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Pekanbaru Oil FieldElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in BalikpapanElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Indonesia MiningElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Indonesia Offshore RigsElsewhere in Indonesia
Indonesia market guideCertification route and regulators
All guides for IndonesiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Offshore Indonesia
Ask about the IS-04Z1 for Offshore Indonesia, Indonesia
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 · Offshore Indonesia
Launching Q4 2026
Planning for Offshore Indonesia?
Name the site and the operator and we will send what is available before launch.