Refineries
Yanbu hosts three oil refineries; SAMREF was commissioned in 1984 and, like YASREF, is listed at about 400,000 barrels a day.
Yanbu · Ex-proof
Ex-Proof Smartphone Distributor in Yanbu
Yanbu Industrial City on the Red Sea coast was established by royal decree in 1975 and is managed by the Royal Commission for Jubail and Yanbu. Its refineries, petrochemical plants and export terminals create Zone 1 and Zone 21 areas for operators and contractors. Distribution partners for Yanbu Industrial City are being identified ahead of the Q4 2026 launch 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 topicEx-proof
DeviceSmartphone
RouteDistribution
WhereYanbu
Short answer. Yanbu Industrial City 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.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · Ex-proof
Checklist: Ex-proof smartphone for Yanbu Industrial City
| 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 | Yanbu Industrial City: Crude and product storage and loading, Marine terminals, Refinery process units | Classified by the site operator |
Product · Yanbu
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 Yanbu. 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 · Yanbu Industrial City
Yanbu 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
- SAMREF (Aramco and ExxonMobil affiliate)
- YASREF (Aramco and Sinopec)
- Saudi Aramco (Yanbu refinery)
Classified areas to expect
- Refinery process units
- Petrochemical plants
- Crude and product storage and loading
- Marine terminals
Local conditions · Yanbu Industrial City
Conditions in Yanbu Industrial City that affect handheld equipment
Export outlet
Three major oil pipelines from the east end at Yanbu, which has two ports: Yanbu Commercial Port and King Fahd Industrial Port.
Field notes · Yanbu Industrial City
More about Yanbu Industrial City that matters for portable equipment
Yanbu Industrial City: logistics and access
Yanbu is reached from the east by the East-West crude pipeline of about 1,200 km, which can bring up to 7 million barrels a day from the Eastern Province.
Yanbu Industrial City: infrastructure
King Fahd Industrial Port is about 25 km long and covers 50 square km, with 34 berths and a stated capacity of 210 million tonnes a year.
Yanbu Industrial City: people and language
Yanbu is the second most populated city in Medina Province after Medina and the second largest Saudi city on the Red Sea after Jeddah, so a local service base exists.
Yanbu Industrial City: geography and layout
Yanbu has three separate parts about fifteen minutes apart by car: Yanbu Al-Bahr in the north, Yanbu Al-Nakhal inland, and the industrial city in the south with the Royal Commission residential area beside it.
The term · Ex-proof
What “Ex-proof” means for a smartphone
“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 Yanbu Industrial City. Crude and product storage, loading and marine terminals normally involve fuels, while petrochemical plants may differ. A marking check at Yanbu should read zone, gas group and temperature class from each plant's own classification. The IS-04Z1 target marking is II 2 G Ex ib IIC T4, still a target.
The route · distribution
Distributing the IS-04Z1 in Yanbu
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Yanbu Industrial City. 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.
What SAMS looks for in a partner
- Operator relationships
- Existing supplier registrations or a clear route to them with the main operators and contractors in Yanbu Industrial City.
- Ex-competent staff
- People who understand zone classification, markings and the conditions of a certificate.
And equally important
- Local-language support
- Documentation, training and helpdesk in the languages the workforce uses.
- Service capability
- Spares, battery replacement and repair routed through SAMS-approved channels.
Questions · Yanbu
Frequently asked questions
Can we buy an Ex-proof smartphone in Yanbu 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 an Ex-proof smartphone in Yanbu cost?
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.
What Ex marking will the IS-04Z1 carry?
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.
Which areas at Yanbu Industrial City would use it?
Likely candidates are refinery process units, petrochemical plants, crude and product storage and loading, marine terminals. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
How do I become a SAMS distributor for Yanbu Industrial City?
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 Yanbu Industrial City.
Is the Yanbu coast harsh on electronic equipment?
Coastal air is humid and salt-laden, and summers are hot, so sealed housings, corrosion-resistant connectors and a wide operating temperature range are sensible choices. The port harbour is shielded by an offshore reef, but that does not remove the salt air.
Why does the Yanbu port matter to hazardous-area teams?
King Fahd Industrial Port has crude oil, NGL, LPG and chemical terminals among its eight, and handles about 1,800 vessels a year. Jetties, manifolds and pump areas typically need Zone 1 or Zone 2 equipment; terminal operators set their own approval rules.
Who buys equipment at Yanbu?
Plant-side purchasing sits with each refinery or contractor, while Aramco uses its e-Marketplace Platform for registration. Requirements differ between SAMREF, YASREF and Aramco's own refinery. Confirm with the site operator before ordering, and expect any handheld to need approval from the specific plant.
Related guides
Keep exploring
Other guides for Yanbu, other places in Saudi Arabia, and the pages behind them.
Intrinsically Safe Mobile Phone in YanbuSame place, different guide
ATEX and IECEx Mobile Phone Distributor in YanbuSame place, different guide
Rugged Mobile Phone Distributor in YanbuSame place, different guide
Hazardous Area Mobile Phone Distributor in YanbuSame place, different guide
Explosion-Proof Mobile Phone in YanbuSame place, different guide
Industrial Mobile Phone in YanbuSame place, different guide
ATEX and IECEx Mobile Phone Distributor in RiyadhElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in JizanElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in DhahranElsewhere in Saudi Arabia
ATEX and IECEx Mobile Phone Distributor in JubailElsewhere in Saudi Arabia
Saudi Arabia market guideCertification route and regulators
All guides for Saudi ArabiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Yanbu Industrial City
Ask about the IS-04Z1 for Yanbu 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 · Yanbu Industrial City
Launching Q4 2026
Planning for Yanbu?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.