Climate
Hot desert climate with summer temperatures that can exceed 50 C.
Jubail · hazardous area
Hazardous Area Mobile Phone in Jubail
Jubail Industrial City covers just over 1,000 square kilometres on the Gulf coast of the Eastern Province and is managed by the Royal Commission for Jubail and Yanbu, established in 1975. The Royal Commission's chairman's office is in Riyadh, with separate directorates general in Jubail and Yanbu, so city-level services are run locally while plants set their own rules. If you are specifying a hazardous area mobile phone for Jubail Industrial City, this page covers the markings, the approvals and the current certification status 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 topichazardous area
DeviceMobile Phone
RouteSpecification
WhereJubail
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Jubail Industrial City: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · hazardous area
Checklist: hazardous area mobile phone for Jubail Industrial City
| 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 | Jubail Industrial City: Refinery process units, Petrochemical and chemical plants, Storage and loading terminals | Classified by the site operator |
Product · Jubail
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 Jubail. 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 · Jubail Industrial City
Jubail Industrial City at a glance: who is there, what is classified
A short profile of the site and the kinds of classified area that matter for portable equipment.
Operators and companies on site
- SABIC and affiliates
- SATORP
- Sadara Chemical Company
- Kemya (Al-Jubail Petrochemical Company)
Classified areas to expect
- Refinery process units
- Petrochemical and chemical plants
- Storage and loading terminals
- Port bulk handling
Local conditions · Jubail Industrial City
Site conditions at Jubail Industrial City: what wears and what limits equipment
Administration
The Royal Commission for Jubail and Yanbu runs the industrial city; each plant operator sets its own contractor rules.
Field notes · Jubail Industrial City
More about Jubail Industrial City that matters for portable equipment
Jubail Industrial City: people and language
Jubail had 474,679 residents in 2022, making it the third most populous city in the Eastern Province, so a large local workforce and service sector supports the plants.
Jubail Industrial City: logistics and access
Two main highways, the Dhahran to Jubail Highway and the Abu Hadriyah Highway, link the city to the rest of the Eastern Province.
Jubail Industrial City: infrastructure
The city hosts what is described as the world's largest independent water and power project, producing about 2,743.6 MW of electricity and 800,000 cubic metres of water a day.
Jubail Industrial City: industry on the ground
Associated gas from oil extraction is collected and processed by Aramco and piped to Jubail and Yanbu as petrochemical feedstock, so gas-handling and pipeline areas feed the plants.
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 Jubail Industrial City. Jubail's classified areas include refinery units, petrochemical and chemical plants, storage and loading terminals, utilities and gas processing, and port bulk handling. The plant operator classifies its own areas, not the Royal Commission and not SAMS. Obtain the plant's drawings before selecting a device.
The route · specification
Specifying a hazardous area mobile phone for Jubail
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 · Jubail
Frequently asked questions
Can we buy a hazardous area mobile phone in Jubail 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 a hazardous area mobile phone in Jubail cost?
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined 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 Jubail Industrial City would use it?
Likely candidates are refinery process units, petrochemical and chemical plants, storage and loading terminals, port bulk handling. 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.
Is Jubail one operator or many?
Many. The Royal Commission plans and runs the industrial city, but chemical, refining, power and port companies operate their own plants under their own safety and permit rules. Equipment approval for handheld devices is usually decided plant by plant.
Does Jubail's utility infrastructure create classified areas?
Gas-fired power and desalination plants usually include fuel-gas supply areas, so some classified zones are likely. The city's independent water and power project is among the largest in the world, so contractor numbers are high; confirm requirements with the specific plant.
Do approvals carry across plants in Jubail?
Not automatically. Each plant operator sets its own approved-vendor and permit rules, so approval at one plant does not guarantee acceptance at another. Confirm current requirements with the operator or its contractor for each plant. This applies on top of explosion-protection certification.
Related guides
Keep exploring
Other guides for Jubail, other places in Saudi Arabia, and the pages behind them.
Intrinsically Safe Mobile Phone Distributor in JubailSame place, different guide
IECEx Mobile Phone in JubailSame place, different guide
Explosion-Proof Mobile Phone Distributor in JubailSame place, different guide
ATEX and IECEx Mobile Phone in JubailSame place, different guide
Industrial Mobile Phone Distributor in JubailSame place, different guide
Ex-Proof Mobile Phone in JubailSame place, different guide
ATEX and IECEx Mobile Phone Distributor in YanbuElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in AbqaiqElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in NajranElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in Al AhsaElsewhere in Saudi Arabia
Saudi Arabia market guideCertification route and regulators
All guides for Saudi ArabiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Jubail Industrial City
Ask about the IS-04Z1 for Jubail Industrial City, Saudi Arabia
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Enquiry · Jubail Industrial City
Launching Q4 2026
Planning for Jubail?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.