Industrial concentration
The northern part of the island is an industrial area, with oil storage in the south and a gas pipeline link to Saudi Arabia.
Sitra · hazardous area
Hazardous Area Mobile Phone in Sitra
Sitra is an island on the east side of Bahrain Island whose northern part is an industrial area. In 2018 Bapco commissioned a new pipeline to replace pipeline infrastructure more than 70 years old between Bahrain and Saudi Arabia. This page explains what to look for in a hazardous area mobile phone 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 topichazardous area
DeviceMobile Phone
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.
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 mobile phone for Sitra, Bahrain
| 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 | Sitra, Bahrain: Refinery process units, Crude and product storage, Hydrogen and hydrocracking units | 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
- Refinery process units
- Crude and product storage
- Hydrogen and hydrocracking units
- Sulphur recovery units
Local conditions · Sitra, Bahrain
Site conditions at Sitra, Bahrain: what wears and what limits equipment
Coastal climate
The site is coastal, hot and humid, so corrosion and dust are routine concerns for portable electronics.
Field notes · Sitra, Bahrain
More about Sitra, Bahrain that matters for portable equipment
Sitra, Bahrain: industry on the ground
The Bahrain Extrusion Company has operated an aluminium extrusion plant in the Sitra industrial zone since March 1977, so metal-working sits alongside oil facilities.
Sitra, Bahrain: geography and layout
Sitra is an island about 5 km south of Manama, and its northern section has been turned into an industrial area.
Sitra, Bahrain: geography and layout
East Sitra City, a reclamation project off the eastern coast, increased the island's size by about 50 percent and hosts new residential development.
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.
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 Sitra, Bahrain. Sitra mixes refinery process units, crude and product storage, hydrogen and hydrocracking units, sulphur recovery and a gas pipeline terminus, plus the GARMCO aluminium mill nearby. The refinery operator decides where classified zones begin and what portable devices may enter. SAMS does not classify any area.
The route · specification
Specifying a hazardous area mobile phone 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 a hazardous area mobile phone 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 a hazardous area mobile phone in Sitra 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 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
Related guides for Sitra and for Bahrain.
Rugged Mobile Phone in SitraSame place, different guide
Explosion-Proof Mobile Phone in SitraSame place, different guide
Industrial Mobile Phone Distributor in SitraSame place, different guide
ATEX and IECEx Mobile Phone in SitraSame place, different guide
Ex-Proof Mobile Phone in SitraSame place, different guide
Intrinsically Safe Mobile Phone Distributor 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
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 · Sitra, Bahrain
Launching Q4 2026
Planning for Sitra?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.