Pipelines
The Ruwais refinery connects to three jetties on the Gulf and a pipeline network of more than 1,600 km across the emirate for distributing fuels.
ADNOC's Ruwais complex in Abu Dhabi's Al Dhannah area is the biggest refinery in the Middle East, with Ruwais Refinery East rated at over 922,000 barrels a day and Ruwais Refinery West at up to 417,000. Process units, tank farms and jetties are classified areas. An Ex-proof mobile phone distributor in UAE refineries would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. UAE refineries 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. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
| 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 | UAE refineries: Loading jetties and gantries, Product pipelines, Refinery process units | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in UAE Refineries. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
A short profile of the site and the kinds of classified area that matter for portable equipment.
The Ruwais refinery connects to three jetties on the Gulf and a pipeline network of more than 1,600 km across the emirate for distributing fuels.
ADNOC's older Abu Dhabi Refinery on Umm Al Nar Island, which processed up to 85,000 barrels a day, was shut in 2022 as ADNOC focused its downstream strategy on Ruwais.
One published refinery list gives the Jebel Ali refinery a capacity of 140,000 barrels a day, showing that it is a mid-sized plant compared with the Ruwais complex.
ADNOC's Ruwais Refinery East can process up to 922,000 barrels a day of crude and condensate, the largest refinery in the Middle East, and is closely integrated with other plants in the Ruwais industrial area.
The same list shows smaller Fujairah plants of 80,000, 7,500 and 70,000 barrels a day, so refining sites are scattered across the east coast as well as the Gulf.
Outside Abu Dhabi, the Jebel Ali refinery in Dubai is run by ENOC Processing Company, a subsidiary of ENOC, the Dubai government's energy group established in 1993.
“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 UAE refineries. A marking check at a refinery would compare each unit's zone, gas group and temperature class with the device marking. Process units, tank farms and loading jetties handle different products. The IS-04Z1 target is II 2 G Ex ib IIC T4, still in progress; ADNOC decides what it accepts.
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for UAE refineries. Each application is reviewed on its merits. Because opening a certified Ex handset in an ordinary workshop invalidates its certificate, the partner must be able to support and service the device locally.
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.
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
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.
Likely candidates are refinery process units, tank farms, loading jetties and gantries, product pipelines. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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 UAE refineries.
A splitter typically produces mostly naphtha and jet fuel, which are light, volatile and easily ignited, so flammable vapour is the main concern. That usually means gas classification around pumps, tanks and loading areas; the operator sets the zones and gas group.
One published list gives Jebel Ali about 140,000 barrels a day, against several hundred thousand for the Ruwais complex. Smaller plants can mean fewer units on site, but hazards per unit are similar, and each has its own rules for contractors.
The Gulf coast is hot and humid, and outdoor equipment should resist heat and salt air. The IS-04Z1 is designed to IP68 with a 4,000 mAh battery, but heat and salt limits are not published. Ask for the datasheet and agree outdoor-use conditions with the operator.
More on UAE Refineries, and on other places in United Arab Emirates.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Name the site and the operator and we will send what is available before launch.