Capacity figures
Sources quote 345,000 to 348,000 barrels per day, so check the current rating with the operator.
Cilacap Refinery · ATEX and IECEx
ATEX and IECEx 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. The unit makes gasoline, diesel, kerosene, aviation fuel and LPG, and also asphalt and petrochemicals, so it combines liquid fuel, pressurised LPG and petrochemical hazardous areas in one complex. 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 topicATEX and IECEx
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.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · ATEX and IECEx
Checklist: ATEX and IECEx mobile phone for Cilacap Refinery, Central Java
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Marking | II 2 G Ex ib IIC T4 on the rating plate | Design target; not yet marked |
| EU-type examination certificate | Notified body number and certificate ID | In progress with TÜV; not issued |
| IECEx certificate of conformity | Number listed on the IECEx online register | 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
Working in Cilacap Refinery, Central Java: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
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
What Cilacap Refinery, Central Java means for portable equipment
Climate
Hot, humid tropical conditions with a heavy rainy season.
Field notes · Cilacap Refinery, Central Java
More about Cilacap Refinery, Central Java that matters for portable equipment
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.
Cilacap Refinery, Central Java: projects and investment
As part of modernisation, Pertamina is improving management of more than 85,000 maintainable assets at RU IV, starting with a maintenance master data project to classify every item correctly.
The term · ATEX and IECEx
What “ATEX and IECEx” means for a smartphone
ATEX is the European legal framework for equipment used in explosive atmospheres (Directive 2014/34/EU). IECEx is the international certification scheme built on the IEC 60079 standards. Buyers outside Europe often ask for both: an IECEx certificate is the technical evidence most national regimes build on, while ATEX is the legal route into the European market.
For the IS-04Z1 both routes are in progress with TÜV in Germany and neither certificate has been issued. The marking target is II 2 G Ex ib IIC T4: equipment Group II (surface industry), Category 2 (Zone 1 gas), protection concept ib (intrinsic safety), gas group IIC and temperature class T4.
In Cilacap Refinery, Central Java. Reviewers at Cilacap, Indonesia's largest refinery, would expect certificate evidence that traces to the marking, with a schedule of conditions. The IS-04Z1 evidence is in progress. A dual ATEX and IECEx route helps because the refinery's maintenance and upgrade contractors often bring equipment records from international projects.
The route · distribution
Distributing the IS-04Z1 in Cilacap Refinery
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Cilacap Refinery, Central Java yet and applications are reviewed company by company. Because a certified Ex device cannot be opened by an ordinary phone workshop without invalidating its certificate, SAMS looks for partners who can provide competent technical support and after-sales service 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 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 an ATEX and IECEx 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 an ATEX and IECEx mobile phone in Cilacap Refinery 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.
Is the IS-04Z1 ATEX and IECEx certified?
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
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
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Hazardous Area Mobile Phone Distributor in Cilacap RefinerySame place, different guide
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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?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.