Ruwais, in Al Dhannah on Abu Dhabi's western coast, hosts ADNOC's refining complex, the UAE's only natural gas liquids fractionation plant and the Borouge polyolefins plants. The housing complex has grown beyond oil and gas staff to include government workers on nearby projects such as the Barakah nuclear power plant. If you are specifying a hazardous area mobile phone for Ruwais industrial complex, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Ruwais industrial complex: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
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 |
|---|---|---|
| Zone | 0, 1 or 2 for gas; 20, 21 or 22 for dust | Designed for Zone 1 and Zone 21 |
| Gas group | IIA, IIB or IIC | IIC (target) |
| Area drawing | The operator's own classification drawing | Decided by the site operator |
| Where it applies | Ruwais industrial complex: Refinery process units, NGL fractionation, Polyolefin plants | Classified by the site operator |
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Ruwais Petrochemical. 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.
TA'ZIZ plans 4.7 million tonnes a year of chemicals by the end of 2028; a dedicated chemicals port is scheduled for completion in the fourth quarter of 2026, and a 27-year utilities agreement with TAQA was announced in January 2026. These are plans, not completed facilities.
Hot, humid Gulf coast; outdoor equipment should resist heat and salt air.
A purpose-built general hospital opened in 2012 has a 24-hour emergency department and ambulance service for ADNOC staff and the wider Al Dhafra Region.
Ruwais, now officially Al Dhannah, lies 240 km west of Abu Dhabi city in the Western Region, so visiting teams face a long road transfer.
UAE mobile phones are type-approved by the Telecommunications and Digital Government Regulatory Authority, which has added advanced mobile location testing to mandatory phone tests.
The industrial and housing complex was planned in the 1970s around the Ruwais Refinery and inaugurated in 1982; a hydrocracker was added in 1985, so units span several decades.
A hazardous area is a place where flammable gas, vapour or combustible dust may be present. Standards divide these into zones: Zones 0, 1 and 2 for gas and vapour, and Zones 20, 21 and 22 for dust. Zone 1 and Zone 21 are the tier where an explosive atmosphere is likely to occur in normal operation, which is where the IS-04Z1 is designed to work. Anything carried in must be marked for the zone, gas group and temperature class of the area.
No certificate has been issued for the IS-04Z1 yet, so it must not be taken into a classified area until the certificate covering it exists and the site operator has accepted it.
In Ruwais industrial complex. Ruwais has refinery process units, NGL fractionation, polyolefin plants, and marine jetties and fuel pipelines. The operators classify their own areas, and the TA'ZIZ zone adds new classified areas as it is developed. SAMS does not classify areas and relies on each operator's drawings.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
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.
Zone 1 and Zone 21 (gas and dust) with gas group IIC and temperature class T4, subject to certification. It must not be used in a classified area before its certificate is issued and the site has accepted it.
Likely candidates are refinery process units, ngl fractionation, polyolefin plants, marine jetties and fuel pipelines. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
Ruwais, or Al Dhannah, is 240 km west of Abu Dhabi city, so visiting teams normally travel by road for several hours or stay locally. The housing complex is 10 km from the plants, so plan daily transfer and gate times.
Mostly in the Ruwais Housing Complex, which covers about 6 square km and is 10 km from the industrial plants, with shops, schools and a clinic. Some government workers on nearby projects also live there, so gate and transport times can be busy.
Ruwais is hot and humid, and salt air affects outdoor equipment. The IS-04Z1 is designed to IP68 with a 4,000 mAh battery, but no heat or salt limits have been published. Ask for the datasheet and agree outdoor-use conditions with the operator.
Related guides for Ruwais Petrochemical and for United Arab Emirates.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Name the site and the operator and we will send what is available before launch.
