Large cluster
A recruitment-sector analysis puts the number of yards on Batam at roughly 130, so conditions vary from yard to yard.
Batam, in the Riau Islands, has a large cluster of shipyards and offshore fabrication yards, concentrated around Tanjung Uncang on the western side of the island. Painting, tank cleaning, gas freeing and hot work on vessels and offshore modules create temporary hazardous areas. Distribution partners for Batam shipyards, Riau Islands are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Batam shipyards, Riau Islands 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. 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 |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Batam shipyards, Riau Islands: Fuel and gas storage, Offshore module fabrication areas, Vessel tank and cargo spaces | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Batam Shipyard. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The companies on site and the hazardous-area types a handset is likely to meet there.
A recruitment-sector analysis puts the number of yards on Batam at roughly 130, so conditions vary from yard to yard.
PT Batamec in Tanjung Uncang was founded in 1986, was acquired by PT Teknologi Global Indonesia in March 2024, and occupies a 97-hectare site with a graving dock and slipways.
Shipbuilding and electronics manufacturing are the island's main industries, and proximity to Singapore's ports speeds the movement of goods and spare parts to the yards.
Batam is a free trade zone under a 2007 law with a 70-year term, and BP Batam manages the industrial complex and land, so yard investors deal with that authority as well as national regulators.
Batam has five ferry terminals, Harbour Bay, Nongsapura, Sekupang, Waterfront City and Batam Centre, with ferries linking the island to Singapore, Bintan and Johor Bahru in Malaysia.
Citra Shipyard says it handles about 100 newbuild jobs and 50 repair or restoration jobs a year, including offshore work, which shows the steady tank-entry and hot-work activity typical of Batam yards.
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Batam shipyards, Riau Islands. A marking check in a yard would compare a handset's label with the zone assigned to a tank space, paint shop or fuel store. Paint and solvent vapours and fuel vapours vary in gas group, so the reviewer reads the label itself. The target marking is II 2 G Ex ib IIC T4, not yet approved.
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Batam shipyards, Riau Islands 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.
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.
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.
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
Likely candidates are vessel tank and cargo spaces, paint and coating shops, fuel and gas storage, offshore module fabrication areas. 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 Batam shipyards, Riau Islands.
Typical examples are fuel and cargo tank interiors, paint and solvent stores, blasting and coating bays, and hot-work zones on vessels in dry dock. Yards usually control these through gas-free certificates and permits, so confirm how portable electronics are treated.
Batam is close to Singapore and has a free trade zone, so shipping routes are short, but import rules and zone procedures apply. Confirm customs treatment and any requirement for local type approval of radio equipment with your freight agent.
Yes. With a large number of yards, safety rules, permit systems and approved-equipment lists vary, and project clients may add their own. Ask each yard and the project contractor what is required before bringing devices into tank spaces. Confirm with the yard operator.
Other guides for Batam Shipyard, other places in Indonesia, and the pages behind them.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Send the zone and gas group of your site and we will reply with the datasheet and schedule.