Industrial use
Tuas was resettled in the 1970s and developed for industry; heavy industry is present, though less than on Jurong Island.
Tuas is a largely industrial planning area of 47.7 square kilometres in far western Singapore, with shipyards, heavy industry, a chemicals hub and the new Tuas Port. Classified areas arise mainly at shipyards, dangerous-goods chemical handling and process plants. Distribution partners for Tuas are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Tuas 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.
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.
| 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 | Tuas: Shipyard and drydock work, Dangerous-goods chemical blending and storage, Fabrication and coating shops | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Tuas Industrial Zone. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
A short profile of the site and the kinds of classified area that matter for portable equipment.
Tuas was resettled in the 1970s and developed for industry; heavy industry is present, though less than on Jurong Island.
JTC Chemicals Hub @ Tuas South (4 Tuas South Drive) is a multi-tenant development for manufacturing, blending and distribution of chemicals, including dangerous goods, with enhanced fire protection systems.
Seatrium's Tuas Yard at 51 Pioneer Sector 1 and its Tuas Boulevard Yard at 80 Tuas South Boulevard operate in the area, with the latter also hosting FPSO construction.
The Malaysia-Singapore Second Link opened on 2 January 1998 via Tuas, and the AYE and PIE expressways connect Tuas to the rest of Singapore.
Tuas was swamp and then a fishing village before being resettled in the 1970s and developed for industry, with land reclaimed off the coast from the 1980s and still expanding.
Tuas is mostly industrial with few homes, so workers live in basic residential blocks at Benoi Sector and Pioneer Road or travel in from other parts of Singapore.
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 Tuas. With the Tuas Megaport and shipyards drawing international vessels and visiting contractors, IECEx paperwork is a familiar reference. A certificate of conformity plus schedule of conditions is what they would ask for. The IS-04Z1 has neither yet, as certification is in progress.
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Tuas yet and applications are reviewed company by company. Because a certified Ex device cannot be opened by an ordinary phone workshop without invalidating its certificate, SAMS looks for partners who can provide competent technical support and after-sales service locally.
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
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.
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
Likely candidates are shipyard and drydock work, dangerous-goods chemical blending and storage, fabrication and coating shops. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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 Tuas.
Mostly shipyards, chemical and fuel handling sites, a renewable diesel plant and waste-to-energy facilities. Classified areas are limited to specific plants rather than the whole zone, so ask each tenant for its area classification.
Yes. The port will grow in phases through the 2040s and PSA plans to relocate city terminals into it, so traffic and construction will increase. Contractors should check gate and escort rules with the host site.
No. Classified areas arise mainly at shipyards, fuel and chemical handling and process plants, and which tenants have them has not been verified individually. Ask each tenant for its area classification, and confirm with the site operator.
Related guides for Tuas Industrial Zone and for 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.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.