Base facilities
TOPS lists a 970-metre wharf, workshops and storage for hazardous materials at Loyang, with hot works and afloat repairs among its services.
The Loyang base covers 32 hectares and its wharf area can serve more than 11 vessels at once, with 24-hour manned security and video surveillance. Equipment repair, vessel mobilisation and conversion work create hazardous areas. Distribution partners for Singapore offshore support sector are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Singapore offshore support sector 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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| 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 | Singapore offshore support sector: Vessel mobilisation quays, Hazardous materials storage, Rig and floating-unit conversion | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Singapore Offshore Operations. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
TOPS lists a 970-metre wharf, workshops and storage for hazardous materials at Loyang, with hot works and afloat repairs among its services.
A government speech in 2013 described a S$300 million upgrade of Loyang Offshore Supply Base, supporting repair of specialised offshore equipment and mobilisation of offshore vessels.
Keppel Shipyard secured an FPSO conversion contract worth 89 million dollars in 2015, covering repair, upgrade and modification, an example of the conversion work done in Singapore.
Seatrium's work for offshore customers spans oil and gas newbuilds and conversions, renewables and new energies, specialised shipbuilding, and repairs and upgrades.
Two of the world's largest FPSOs, P-80 and P-82, were christened at Seatrium's Tuas Boulevard Yard, each able to produce 225,000 barrels of oil a day, with an industry-first dual sailaway.
Seatrium was formed in 2023 when Sembcorp Marine took over Keppel Offshore & Marine and was renamed, and it runs shipyards in Singapore, Indonesia, the United Kingdom and Brazil.
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 Singapore offshore support sector. Hazardous areas here arise at FPSO and rig conversion, offshore equipment repair workshops, vessel mobilisation quays and supply base storage. Operators and yards classify them, and the picture changes as projects start and finish. SAMS does not classify areas, so a specifier should ask each project's safety team.
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Singapore offshore support sector. 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.
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.
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.
Likely candidates are rig and floating-unit conversion, offshore equipment repair workshops, vessel mobilisation quays, hazardous materials storage. 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 Singapore offshore support sector.
Newbuild and conversion projects ramp up in phases, with contractor numbers peaking during outfitting and commissioning. Dates are set by owners and yards, so contact the project team early to learn the approved-equipment list and induction requirements.
The Loyang base describes 24-hour manned security, strict access requirements and video surveillance. Expect advance registration and gate screening, and declare any electronic equipment. Confirm details with the host company before travel.
Buyers here are typically yards, service companies and operators with their own approvals, and a project may follow the unit owner's rules as well. SAMS cannot grant approval. Ask each project's safety team for its device requirements, and confirm with the site operator.
More on Singapore Offshore Operations, and on other places in Singapore.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Name the site and the operator and we will send what is available before launch.