Umm Al Nar closed
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.
UAE Refineries · hazardous area
Hazardous Area Smartphone in UAE Refineries
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. UAE phones need type approval from the federal Telecommunications and Digital Government Regulatory Authority, and refinery operators add their own approval rules for portable devices. This page explains what to look for in a hazardous area smartphone for UAE refineries, and where the IS-04Z1 stands against that list today.
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 topichazardous area
DeviceSmartphone
RouteSpecification
WhereUAE Refineries
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for UAE refineries: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
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 · hazardous area
Checklist: hazardous area smartphone for UAE refineries
| 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 | UAE refineries: Refinery process units, Tank farms, Loading jetties and gantries | Classified by the site operator |
Product · UAE Refineries
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 UAE Refineries. 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 · UAE refineries
Working in UAE refineries: 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
- ADNOC
Classified areas to expect
- Refinery process units
- Tank farms
- Loading jetties and gantries
- Product pipelines
Local conditions · UAE refineries
Conditions in UAE refineries that affect handheld equipment
Climate
Hot, humid Gulf coastal climate; outdoor equipment should resist heat and salt air.
Field notes · UAE refineries
More about UAE refineries that matters for portable equipment
UAE refineries: industry on the ground
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.
UAE refineries: who works there
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.
UAE refineries: industry on the ground
A condensate splitter typically yields about half naphtha, 30 per cent jet fuel and 10 per cent gas oil, so light, easily ignited products dominate the process units.
UAE refineries: projects and investment
Ruwais Refinery West opened in 2014 with 417,000 barrels a day and contains a very large residue catalytic cracking unit that upgrades about 127,000 barrels a day of heavy residue into middle distillates.
The term · hazardous area
What “hazardous area” means for a smartphone
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 UAE refineries. UAE refineries have process units, tank farms, loading jetties and gantries, and product pipelines. ADNOC, as operator, classifies its own areas, not SAMS. The Ruwais complex connects to three Gulf jetties and a pipeline network over 1,600 km long, so classified areas extend beyond the refinery fence.
The route · specification
Specifying a hazardous area smartphone for UAE Refineries
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · UAE Refineries
Frequently asked questions
Can we buy a hazardous area smartphone in UAE Refineries today?
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.
What does a hazardous area smartphone in UAE Refineries cost?
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.
Which hazardous areas is the IS-04Z1 designed for?
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.
Which areas at UAE refineries would use it?
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.
Is intrinsically safe the same as explosion proof?
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.
Are all UAE refineries run by ADNOC?
No. ADNOC runs the Ruwais complex in Abu Dhabi, but Dubai's Jebel Ali refinery is run by ENOC Processing Company, a subsidiary of the Dubai government's energy group, and smaller plants operate at Fujairah. Each operator has its own supplier and equipment-approval process.
Which UAE refinery should a supplier approach first?
That depends on the project owner. ADNOC, ENOC and the Fujairah operators run separate procurement and HSE processes, so there is no single approval. Ask the client or main contractor which operator's standards apply, and check current requirements directly with that operator.
Which refineries does the UAE guide cover?
It groups ADNOC's Ruwais complex, the largest, and a smaller refinery at Umm Al Nar in Abu Dhabi. Current operating status of individual units has not been checked here. Ask ADNOC refining which units are active, and which areas your team will actually enter.
Related guides
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Industrial Mobile Phone in UAE RefineriesSame place, different guide
Ex-Proof Mobile Phone in UAE RefineriesSame place, different guide
ATEX and IECEx Mobile Phone Distributor in UAE RefineriesSame place, different guide
Explosion-Proof Mobile Phone in UAE RefineriesSame place, different guide
IECEx Mobile Phone in UAE RefineriesSame place, different guide
Rugged Mobile Phone Distributor in UAE RefineriesSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Ras Al KhaimahElsewhere in United Arab Emirates
ATEX and IECEx Mobile Phone Distributor in UAE OffshoreElsewhere in United Arab Emirates
ATEX and IECEx Mobile Phone Distributor in Abu DhabiElsewhere in United Arab Emirates
ATEX and IECEx Mobile Phone Distributor in Jebel AliElsewhere in United Arab Emirates
United Arab Emirates market guideCertification route and regulators
All guides for United Arab EmiratesEvery route we cover
Certification statusWhat is in progress
Enquiry · UAE refineries
Ask about the IS-04Z1 for UAE refineries, 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.
Enquiry · UAE refineries
Launching Q4 2026
Planning for UAE Refineries?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.