Gas, vapour and heat
Hydrocarbon vapour dominates, with hydrogen at refineries. A handset marked for IIC covers all. The IS-04Z1 marking target is II 2 G Ex ib IIC T4, and the certificate is the document to check.
An explosion proof mobile phone for oil and gas in Indonesia has to cover a wide range of operations: onshore fields in Riau and Kalimantan, offshore platforms and floating facilities, and the Pertamina refineries. This page maps the main operators and what a handset has to cope with at each. The IS-04Z1 is designed around intrinsic safety rather than a flameproof enclosure.
Launching Q4 2026 · certification programme in progress
Indonesia's upstream sits mostly under production sharing contracts supervised by SKK Migas, with the Ministry of Energy and Mineral Resources setting policy. Pertamina and its subsidiaries are the largest operator group: Pertamina Hulu Rokan in Riau, Pertamina Hulu Mahakam in East Kalimantan, and refineries under Kilang Pertamina Internasional. ExxonMobil Cepu operates the Banyu Urip field in East Java, bp Berau operates Tangguh, and Eni operates gas fields in the Kutei Basin offshore East Kalimantan. Medco Energi has interests in South Sumatra and the South Natuna Sea. The hazard types are similar across all of these, but the logistics and operating environments differ: heavy oil in Riau, offshore platforms in the Natuna Sea and a processing facility in a forest in Papua Barat.
The same device has to survive a Riau plantation road, a Natuna Sea supply boat and a Java refinery. Five conditions are common.
Hydrocarbon vapour dominates, with hydrogen at refineries. A handset marked for IIC covers all. The IS-04Z1 marking target is II 2 G Ex ib IIC T4, and the certificate is the document to check.
Platforms and floating units are reached by boat or helicopter, and crew change is scheduled. A handset needs to be enrolled before travel and tracked afterwards through the managed console.
The tropical climate means rain and humidity throughout the year, and salt at coastal and offshore sites. IP68 sealing and rugged build are designed for these conditions.
Many fields are far from cell towers. Wi-Fi at facilities, Bluetooth and push-to-talk on the same handset reduce the need for separate radios.
The national regulator and each operator add their own steps beyond the certificate. Ask each operator's procurement and HSE teams what a supplier must provide.
Mature fields such as Minas and Mahakam have ageing equipment and many small facilities, while newer developments have fewer, larger ones. The routes differ, but the need to record, photograph and report from inside the area is the same.
Oil and gas work in Indonesia relies heavily on contractors: drilling, workover, inspection, maintenance and construction crews that move between operators. A device with a portable Ex certificate travels with the person, while enrolment stays with the operator's console. Production sharing contractors usually follow their own HSE and procurement frameworks, so there is no single national equipment list we can point to. Start with the IECEx documentation, and ask each operator what else is needed.
Operators visit wells and gathering stations by road and record readings. One handset provides camera, position and voice.
Platform crews carry permits, inspect equipment and call the control room. The device can be restricted to approved apps through the console.
Refinery operators and inspectors work in IIA and IIC areas. See the page on Pertamina for the refinery detail.
No. It is pre-launch, certification is in progress and launch is planned for Q4 2026. Teams can review documentation and request an evaluation unit.
Indonesian standards for explosive atmospheres follow the IEC 60079 series, so IECEx is the natural technical evidence. Each operator decides what else it requires.
See the page for an explosion proof phone for bp Berau. The sector page for LNG and gas processing covers Bontang and the other plants.
The Zone 1 gas design target covers both. Offshore use also depends on operator rules for devices on platforms.
Tell us the site, the zone and gas group, and roughly how many handsets. The SAMS team replies by email with the datasheet and the certification schedule for Indonesia. The IS-04Z1 is pre-launch and certification is in progress, so there is no list price yet; indicative pricing is issued in writing against a stated quantity and site.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule for your market.