Coastal climate
The site is coastal, hot and humid, so corrosion and dust are routine concerns for portable electronics.
Sitra · IECEx
IECEx Smartphone in Sitra
In 2018 Bapco commissioned a new pipeline to replace pipeline infrastructure more than 70 years old between Bahrain and Saudi Arabia. It hosts the Bapco Sitra refinery, whose $7 billion modernisation was inaugurated in December 2024, and the GARMCO aluminium rolling mill, so refinery and heavy-industry hazardous areas are present. This page explains what to look for in an IECEx smartphone for Sitra, Bahrain, 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 topicIECEx
DeviceSmartphone
RouteSpecification
WhereSitra
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Sitra, Bahrain: 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. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · IECEx
Checklist: IECEx smartphone for Sitra, Bahrain
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Certificate of conformity | Number checkable on the IECEx online register | In progress; not issued |
| Standards edition | The IEC 60079 edition the certificate cites | Stated on the certificate when issued |
| Schedule of conditions | Limits of use, batteries and accessories | Published with the certificate |
| Where it applies | Sitra, Bahrain: Gas pipeline terminus, Refinery process units, Crude and product storage | Classified by the site operator |
Product · Sitra
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 Sitra. 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 · Sitra, Bahrain
Working in Sitra, Bahrain: 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
- Bapco Energies (Sitra refinery)
- Gulf Aluminium Rolling Mill Company (GARMCO)
Classified areas to expect
- Gas pipeline terminus
- Refinery process units
- Crude and product storage
- Hydrogen and hydrocracking units
Local conditions · Sitra, Bahrain
Conditions in Sitra, Bahrain that affect handheld equipment
Refinery modernisation
The modernised refinery is ramping up towards about 405,000 barrels a day, and contractors were still completing final units into late 2025 and early 2026.
Field notes · Sitra, Bahrain
More about Sitra, Bahrain that matters for portable equipment
Sitra, Bahrain: projects and investment
Construction work on an upgrade of Bapco's Sitra refinery started in March 2019, including a new resid hydrocracking unit planned to be operational by 2023.
Sitra, Bahrain: logistics and access
Sitra handles Bahrain's whole petroleum output and hosts the Port of Sitra.
Sitra, Bahrain: background
The first oil infrastructure on Sitra was built in 1934 by Bapco, including a draw bridge connecting the island to Bahrain Island.
Sitra, Bahrain: infrastructure
Bapco oil storage reservoirs are in the south of the island, and Sitra is the terminus of a 42 km pipeline linking it to Dhahran in Saudi Arabia.
The term · IECEx
What “IECEx” means for a smartphone
IECEx is the international scheme for certifying equipment used in explosive atmospheres. A certificate of conformity is issued by an accredited certification body against a specific edition of the IEC 60079 standards and carries a schedule of conditions of safe use. It is not a legal requirement in most countries on its own, but many national schemes accept it as the technical basis.
The IECEx certificate for the IS-04Z1 is in progress and has not been issued. The marking target is Ex ib IIC T4, the intrinsic safety concept for Zone 1 gas with the hardest gas group (IIC) and a 135 °C temperature class.
In Sitra, Bahrain. With the Sitra refinery ramping up towards about 405,000 barrels a day and contractors from abroad on site, an IECEx certificate of conformity with its schedule of conditions is the kind of document international teams already know. The IS-04Z1 aims for IECEx certification, which is still in progress and not yet held.
The route · specification
Specifying an IECEx smartphone for Sitra
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 · Sitra
Frequently asked questions
Can we buy an IECEx smartphone in Sitra 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 IECEx smartphone in Sitra 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.
Does the IS-04Z1 hold an IECEx certificate?
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
Which areas at Sitra, Bahrain would use it?
Likely candidates are refinery process units, crude and product storage, hydrogen and hydrocracking units, sulphur recovery units. 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 the refinery still being modernised?
Construction of a refinery upgrade began in March 2019 and included a new resid hydrocracking unit planned for operation by 2023. Confirm the current project and commissioning status with Bapco.
Which hazardous areas are on Sitra?
Mainly the Bapco refinery and storage reservoirs, with process units, tank farms and loading facilities, plus the port. The extrusion and other light industry may have limited zones. Ask each operator for its classification drawing.
Does hydrogen service change what I should look for?
It can, because hydrogen units sit in the most demanding gas group, so the marking must cover that group. Sitra has hydrogen and hydrocracking units. Ask the operator for the classification of each unit and compare it with the device label rather than assuming one marking fits the whole refinery.
Related guides
Keep exploring
Other guides for Sitra, other places in Bahrain, and the pages behind them.
Ex-Proof Mobile Phone Distributor in SitraSame place, different guide
ATEX and IECEx Mobile Phone in SitraSame place, different guide
Rugged Mobile Phone Distributor in SitraSame place, different guide
Intrinsically Safe Mobile Phone in SitraSame place, different guide
Industrial Mobile Phone Distributor in SitraSame place, different guide
Hazardous Area Mobile Phone in SitraSame place, different guide
ATEX and IECEx Mobile Phone Distributor in ManamaElsewhere in Bahrain
Bahrain market guideCertification route and regulators
All guides for BahrainEvery route we cover
Certification statusWhat is in progress
Enquiry · Sitra, Bahrain
Ask about the IS-04Z1 for Sitra, Bahrain, Bahrain
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Sitra, Bahrain
Launching Q4 2026
Planning for Sitra?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.