Climate
Hot desert climate with summer temperatures that can exceed 50 C.
Jubail · hazardous area
Hazardous Area Smartphone 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. This page explains what to look for in a hazardous area smartphone for Jubail Industrial City, 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
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.
For the record, no certificate exists for the IS-04Z1 today. The programme is under way ahead of a Q4 2026 launch. 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 smartphone 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: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
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 smartphone 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 smartphone in Jubail 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 Jubail 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 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
More on Jubail, and on other places in Saudi Arabia.
Explosion-Proof Mobile Phone Distributor in JubailSame place, different guide
ATEX and IECEx Mobile Phone Distributor in JubailSame place, different guide
Ex-Proof Mobile Phone in JubailSame place, different guide
Industrial Mobile Phone Distributor in JubailSame place, different guide
Intrinsically Safe Mobile Phone in JubailSame place, different guide
IECEx Mobile Phone Distributor in JubailSame place, different guide
ATEX and IECEx Mobile Phone Distributor in RiyadhElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in DhahranElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in YanbuElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in AbqaiqElsewhere 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
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
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.