Scale
Fortune Indonesia lists Cilacap as the largest Pertamina refinery and reports it supplies about a third of national fuel demand.
Cilacap Refinery · rugged
Rugged Mobile Phone Distributor in Cilacap Refinery
Cilacap, on the south coast of Central Java, has Pertamina's Refinery Unit IV, the largest in Indonesia at 348,000 barrels per day. Crude distillation, cracking and storage areas are Zone 1 environments. Distribution partners for Cilacap Refinery, Central Java are being identified ahead of the Q4 2026 launch of the IS-04Z1.
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 topicrugged
DeviceMobile Phone
RouteDistribution
WhereCilacap Refinery
Short answer. Cilacap Refinery, Central Java 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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · rugged
Checklist: rugged mobile phone for Cilacap Refinery, Central Java
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP65 to IP68 sealing | IP68 design |
| Drop and shock | A stated drop height onto concrete | Specification on request |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Cilacap Refinery, Central Java: Refinery process units, Crude and product tank farms, Marine loading facilities | Classified by the site operator |
Product · Cilacap Refinery
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 Cilacap Refinery. 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 · Cilacap Refinery, Central Java
Cilacap Refinery, Central Java: 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
Classified areas to expect
- Refinery process units
- Crude and product tank farms
- Marine loading facilities
Local conditions · Cilacap Refinery, Central Java
Site conditions at Cilacap Refinery, Central Java: what wears and what limits equipment
Capacity figures
Sources quote 345,000 to 348,000 barrels per day, so check the current rating with the operator.
Field notes · Cilacap Refinery, Central Java
More about Cilacap Refinery, Central Java that matters for portable equipment
Cilacap Refinery, Central Java: industry on the ground
Cilacap is Indonesia's largest refinery at about 348 thousand barrels a day, ahead of Balikpapan, Dumai, Musi, Balongan and Tuban, which together made up the national refining capacity of 1.15 million barrels a day at the end of 2024.
Cilacap Refinery, Central Java: logistics and access
Cilacap's port is one of only a few on Java's southern coast able to handle ships of reasonable tonnage, sheltered by Nusakambangan island, and Tunggul Wulung Airport offers scheduled flights to Jakarta and Semarang.
Cilacap Refinery, Central Java: who works there
PT Kilang Pertamina Internasional, a Pertamina subsidiary, manages the refinery and has appointed outside consultants for asset integrity work, so contractor engagement typically runs through that company's procurement rules.
Cilacap Refinery, Central Java: rules and approvals
The asset programme includes a physical verification of the facility, an equipment criticality assessment and identification of safety critical elements, which shows asset registers and safety-critical equipment lists are being formalised on site.
The term · rugged
What “rugged” means for a smartphone
A rugged phone is built to survive water, dust, drops and rough handling, usually rated by an IP code and a drop specification. Ruggedness is an environmental property: it says nothing about whether a phone may be used where flammable gas or dust is present. That is decided by explosion-protection certification and marking.
The IS-04Z1 combines both: an IP68 sealed rugged build and a design for Zone 1 and Zone 21 (marking target Ex ib IIC T4). The explosion-protection certificates are in progress and none has been issued.
In Cilacap Refinery, Central Java. Cilacap is hot and humid with a heavy rainy season, and the marine side adds spray. IP68 helps against rain and dust on tank farms and jetties but is not explosion protection. Ex suitability depends on certification against the zone where the device will be used.
The route · distribution
Distributing the IS-04Z1 in Cilacap Refinery
A distributor for Cilacap Refinery, Central Java 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 Cilacap Refinery, Central Java.
- 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 · Cilacap Refinery
Frequently asked questions
Can we buy a rugged mobile phone in Cilacap Refinery 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 a rugged mobile phone in Cilacap Refinery 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.
How rugged is the IS-04Z1?
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are in progress.
Which areas at Cilacap Refinery, Central Java would use it?
Likely candidates are refinery process units, crude and product tank farms, marine loading facilities. 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 Cilacap Refinery, Central Java?
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 Cilacap Refinery, Central Java.
Is Cilacap a good place to hold stock of replacement handsets for a long project?
It can be, because a refinery of this size typically runs continuous operations and periodic turnarounds that need many handheld devices. Plan spares, batteries and chargers in line with site rules, and check import and radio type-approval requirements first.
Who runs the Cilacap refinery and how do contractors get approved?
Refinery Unit IV is part of Pertamina's refining business under PT Kilang Pertamina Internasional. Suppliers and contractors typically register through Pertamina procurement and follow the unit's own safety induction and permit-to-work rules, so confirm the current route with the refinery.
Is the refinery's stated capacity relevant when choosing a handset for Cilacap?
Only indirectly. Published capacity figures vary slightly, but what matters for a device is the area classification and the operator's approval rules. Ask Pertamina for the current zone drawings and equipment procedure. Confirm with the site operator.
Related guides
Keep exploring
Other guides for Cilacap Refinery, other places in Indonesia, and the pages behind them.
Explosion-Proof Mobile Phone Distributor in Cilacap RefinerySame place, different guide
Industrial Mobile Phone in Cilacap RefinerySame place, different guide
Ex-Proof Mobile Phone Distributor in Cilacap RefinerySame place, different guide
IECEx Mobile Phone Distributor in Cilacap RefinerySame place, different guide
Intrinsically Safe Mobile Phone in Cilacap RefinerySame place, different guide
ATEX and IECEx Mobile Phone Distributor in Cilacap RefinerySame place, different guide
ATEX and IECEx Mobile Phone Distributor in Offshore IndonesiaElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Timika MiningElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in BalikpapanElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in SurabayaElsewhere in Indonesia
Indonesia market guideCertification route and regulators
All guides for IndonesiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Cilacap Refinery, Central Java
Ask about the IS-04Z1 for Cilacap Refinery, Central Java, Indonesia
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 · Cilacap Refinery, Central Java
Launching Q4 2026
Planning for Cilacap Refinery?
Name the site and the operator and we will send what is available before launch.