Underground storage
Jurong Rock Caverns, 150 metres below ground, can store up to 1.47 million cubic metres (around 9 million barrels) of liquid hydrocarbons, adding below-ground classified areas.
Jurong Island · explosion proof
Explosion-Proof Mobile Phone Distributor in Jurong Island
One refinery on the island forbids mobile phones and other electrical or electronic equipment in its process plant and classified hazardous areas, and requires visitors to declare cameras, computers and laptops at security. It hosts over 100 global companies in refining, olefins and chemical manufacturing, so gas and vapour (Zone 1) areas are widespread. An explosion proof mobile phone distributor in Jurong Island would carry the IS-04Z1 to these buyers once certification completes.
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 topicexplosion proof
DeviceMobile Phone
RouteDistribution
WhereJurong Island
Short answer. Jurong Island 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.
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 · explosion proof
Checklist: explosion proof mobile phone for Jurong Island
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | Jurong Island: Refinery and cracker process units, Chemical and petrochemical plants, LNG storage and loading | Classified by the site operator |
Product · Jurong Island
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 Jurong Island. 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 · Jurong Island
Working in Jurong Island: 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
- Aster Chemicals and Energy
- Singapore LNG Corporation (SLNG)
- ExxonMobil
- BASF
Classified areas to expect
- Refinery and cracker process units
- Chemical and petrochemical plants
- LNG storage and loading
- Underground rock cavern storage
Local conditions · Jurong Island
What Jurong Island means for portable equipment
Energy and water security
JTC states that the island also hosts power generation and desalination plants and supports Singapore's natural gas supply, so work there covers utilities as well as process plants.
Field notes · Jurong Island
More about Jurong Island that matters for portable equipment
Jurong Island: who works there
Aster's Bukom refinery and its Jurong Island chemical complex are linked by a 5 km subsea pipeline, so products and feedstocks move between the two islands without ship transfers.
Jurong Island: infrastructure
Jurong Rock Caverns, completed in 2014, were the first commercial underground liquid-hydrocarbon storage in Southeast Asia, sited under the seabed of Banyan Basin about 120 metres (390 feet) below sea level.
Jurong Island: geography and layout
The island was created by reclaiming and amalgamating seven southern offshore islands, and its land area was tripled from the original 1,000 hectares, as described by the Prime Minister at the caverns' opening in 2014.
Jurong Island: people and language
The nearest rail link is Lakeside MRT station; public bus 98 runs to the Jurong Island Checkpoint, and some plants run private shuttle buses between the checkpoint and their premises.
The term · explosion proof
What “explosion proof” means for a smartphone
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In Jurong Island. Refinery and cracker units, chemical plants, LNG storage and marine jetties are all described loosely as explosion-proof areas. The real concepts are flameproof Ex d for fixed gear and intrinsic safety for handhelds. The IS-04Z1 is designed for intrinsic safety, so each plant should say which concept a task needs.
The route · distribution
Distributing the IS-04Z1 in Jurong Island
A distributor for Jurong Island would carry the IS-04Z1 after certification completes; the Q4 2026 launch is the planning date and no appointment has been made. SAMS reviews applicants one by one and prefers companies with their own Ex-competent technical and service staff, since certified devices must not be repaired outside approved channels.
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 Jurong Island.
- 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 · Jurong Island
Frequently asked questions
Can we buy an explosion proof mobile phone in Jurong Island 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 an explosion proof mobile phone in Jurong Island 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.
Is the IS-04Z1 explosion proof or intrinsically safe?
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Which areas at Jurong Island would use it?
Likely candidates are refinery and cracker process units, chemical and petrochemical plants, lng storage and loading, underground rock cavern storage. 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 Jurong Island?
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 Jurong Island.
Are the underground storage caverns a hazardous area?
The caverns store crude oil, condensate, naphtha and gasoil, so hydrocarbon vapour hazards are expected around the facility's surface operations. The actual zone boundaries are set by the operator's area classification drawings, so confirm them before taking any portable device near the site.
How do visitors get onto Jurong Island?
Visitors typically apply for a Jurong Island visitor pass at the island checkpoint, exchanging an identity card or passport, and then collect a separate security pass at the plant. Each plant sets its own induction, escort and screening steps, so book the visit through a named sponsor.
Does underground rock cavern storage change the requirement?
Jurong Rock Caverns hold crude oil and petrochemical products below ground, adding confined-space and below-ground classified areas. The plant sets the classification and entry rules. Ask the operator which zone applies and whether handhelds are permitted, and check that the marking suits that zone.
Related guides
Keep exploring
Other guides for Jurong Island, other places in Singapore, and the pages behind them.
ATEX and IECEx Mobile Phone Distributor in Jurong IslandSame place, different guide
Rugged Mobile Phone in Jurong IslandSame place, different guide
Intrinsically Safe Mobile Phone in Jurong IslandSame place, different guide
Ex-Proof Mobile Phone Distributor in Jurong IslandSame place, different guide
Industrial Mobile Phone Distributor in Jurong IslandSame place, different guide
Hazardous Area Mobile Phone Distributor in Jurong IslandSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Singapore RefineryElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Keppel ShipyardElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Singapore MarineElsewhere in Singapore
ATEX and IECEx Mobile Phone Distributor in Tuas Industrial ZoneElsewhere in Singapore
Singapore market guideCertification route and regulators
All guides for SingaporeEvery route we cover
Certification statusWhat is in progress
Enquiry · Jurong Island
Ask about the IS-04Z1 for Jurong Island, Singapore
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Enquiry · Jurong Island
Launching Q4 2026
Planning for Jurong Island?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.