Port-led logistics
Tanjung Perak is the main port for eastern Java, so imported equipment normally arrives by sea.
Surabaya · IECEx
IECEx Mobile Phone Distributor in Surabaya
Surabaya is the capital of East Java and home to Tanjung Perak, Indonesia's second-largest port. The Surabaya Industrial Estate Rungkut and neighbouring Gresik, with a fertiliser plant and cement works, hold the chemical, fuel and process areas where Zone 1 and Zone 21 equipment applies. Distribution partners for Surabaya and the Gresik industrial area 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 topicIECEx
DeviceMobile Phone
RouteDistribution
WhereSurabaya
Short answer. Surabaya and the Gresik industrial area 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 · IECEx
Checklist: IECEx mobile phone for Surabaya and the Gresik industrial area
| 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 | Surabaya and the Gresik industrial area: Cement plant dust areas, Industrial estate chemical plants, Port fuel and chemical handling | Classified by the site operator |
Product · Surabaya
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 Surabaya. 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 · Surabaya and the Gresik industrial area
Working in Surabaya and the Gresik industrial area: 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
- PT Pelindo
- PT Petrokimia Gresik
- Semen Gresik
- PT SIER (Surabaya Industrial Estate Rungkut)
Classified areas to expect
- Port fuel and chemical handling
- Fertiliser and chemical plants
- Cement plant dust areas
- Industrial estate chemical plants
Local conditions · Surabaya and the Gresik industrial area
What Surabaya and the Gresik industrial area means for portable equipment
Industrial estates
SIER was founded in 1974 and covers about 245 hectares with around 300 companies; the JIIPE estate and port in Gresik is a further 3,000-hectare development by Pelindo and AKR.
Field notes · Surabaya and the Gresik industrial area
More about Surabaya and the Gresik industrial area that matters for portable equipment
Surabaya and the Gresik industrial area: logistics and access
Juanda International Airport, about 12 km from central Surabaya in Sidoarjo, is Indonesia's third busiest airport and served around 500 aircraft a day in 2019, with Batik Air and Citilink using it as a hub.
Surabaya and the Gresik industrial area: geography and layout
Satellite cities of Mojokerto, Gresik, Sidoarjo, Bangkalan and Lamongan form the wider metropolitan area, which is where much heavier industry and port-side plants are found around the city.
Surabaya and the Gresik industrial area: logistics and access
The Port of Tanjung Perak in north Surabaya is Indonesia's second-busiest seaport, on a site where a modern port facility was first built in 1910, giving contractors a major sea gateway to eastern Indonesia.
Surabaya and the Gresik industrial area: industry on the ground
The city hosts a large shipyard and several naval schools, and in the Dutch colonial era hosted the most extensive naval base in the colony, so marine and ship-repair work is a core local activity.
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 Surabaya and the Gresik industrial area. Visiting engineering firms and international customers of the Gresik fertiliser and cement works often refer to IECEx. A certificate of conformity with a schedule of conditions would be reviewed. For the IS-04Z1 these are targets, not issued, so no purchase should rely on them yet.
The route · distribution
Distributing the IS-04Z1 in Surabaya
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Surabaya and the Gresik industrial area. 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 Surabaya and the Gresik industrial area.
- 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 · Surabaya
Frequently asked questions
Can we buy an IECEx mobile phone in Surabaya 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 mobile phone in Surabaya 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.
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 Surabaya and the Gresik industrial area would use it?
Likely candidates are port fuel and chemical handling, fertiliser and chemical plants, cement plant dust areas, industrial estate chemical plants. 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 Surabaya and the Gresik industrial area?
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 Surabaya and the Gresik industrial area.
Is the climate in Surabaya hard on handheld equipment?
Temperatures are steady, around 23 to 31 degrees, but the wet season from October to May brings heavy rain and humidity, and coastal air adds salt. Devices typically need good ingress protection and cleaning routines for exposed use.
Which industrial areas around Surabaya matter for hazardous-area equipment?
The wider metropolitan area includes Gresik, Sidoarjo and other satellite cities with port-side and industrial plants. Typical hazards include fuel, chemical and bulk handling, so ask each operator for its zone classification and device approval requirements.
Does Gresik count as part of the Surabaya market?
Yes in practice. Gresik lies about 25 kilometres north-west of Surabaya, and its fertiliser and cement works are major buyers of safety equipment. Requirements are set plant by plant. Confirm with each site operator's safety function.
Related guides
Keep exploring
Related guides for Surabaya and for Indonesia.
Intrinsically Safe Mobile Phone in SurabayaSame place, different guide
Hazardous Area Mobile Phone Distributor in SurabayaSame place, different guide
Explosion-Proof Mobile Phone Distributor in SurabayaSame place, different guide
ATEX and IECEx Mobile Phone in SurabayaSame place, different guide
Industrial Mobile Phone Distributor in SurabayaSame place, different guide
Ex-Proof Mobile Phone in SurabayaSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Cilacap RefineryElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Batam ShipyardElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in JakartaElsewhere in Indonesia
ATEX and IECEx Mobile Phone Distributor in Pekanbaru Oil FieldElsewhere in Indonesia
Indonesia market guideCertification route and regulators
All guides for IndonesiaEvery route we cover
Certification statusWhat is in progress
Enquiry · Surabaya and the Gresik industrial area
Ask about the IS-04Z1 for Surabaya and the Gresik industrial area, Indonesia
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Surabaya and the Gresik industrial area
Launching Q4 2026
Planning for Surabaya?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.