Services
On-site services include vessel testing and afloat repairs, hot works, modular and steel fabrication, and storage for hazardous materials including Class 1.4 explosives.
Loyang Offshore Supply Base in eastern Singapore, near Changi Airport, is run by Toll Offshore Petroleum Services (TOPS). The base is described as a self-contained ecosystem, with the operator offering logistics management for offshore oil and gas customers from one location. An ATEX and IECEx smartphone distributor in Loyang Offshore Supply Base would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Loyang Offshore Supply Base 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 |
|---|---|---|
| Marking | II 2 G Ex ib IIC T4 on the rating plate | Design target; not yet marked |
| EU-type examination certificate | Notified body number and certificate ID | In progress with TÜV; not issued |
| IECEx certificate of conformity | Number listed on the IECEx online register | In progress; not issued |
| Where it applies | Loyang Offshore Supply Base: Wharf and vessel quay handling, Hot works and afloat repair areas, Offshore equipment workshops | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Loyang Offshore. 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.
On-site services include vessel testing and afloat repairs, hot works, modular and steel fabrication, and storage for hazardous materials including Class 1.4 explosives.
The base is near Changi Airport and away from the western petrochemical cluster, so work centres on offshore equipment, vessel support and logistics.
The surrounding Loyang industrial estate in Pasir Ris mainly hosts aviation-related services because of its closeness to Changi Airport, so visitors will find airport-linked businesses alongside the offshore supply base.
Its wharf can serve more than 11 vessels at the same time, so supply boats and offshore equipment move through the base continuously.
The site covers 32 hectares in eastern Singapore, close to the aviation and marine hub, which places it away from the Jurong industrial cluster in the west.
Equatorial heat, humidity and sudden heavy showers affect an open wharf and yard, so portable devices used outdoors need good ingress protection and handling discipline.
ATEX is the European legal framework for equipment used in explosive atmospheres (Directive 2014/34/EU). IECEx is the international certification scheme built on the IEC 60079 standards. Buyers outside Europe often ask for both: an IECEx certificate is the technical evidence most national regimes build on, while ATEX is the legal route into the European market.
For the IS-04Z1 both routes are in progress with TÜV in Germany and neither certificate has been issued. The marking target is II 2 G Ex ib IIC T4: equipment Group II (surface industry), Category 2 (Zone 1 gas), protection concept ib (intrinsic safety), gas group IIC and temperature class T4.
In Loyang Offshore Supply Base. Loyang serves more than 200 oil and gas services companies, so reviewers sit with individual tenants such as Weatherford or Subsea 7 or with the base operator. Many work internationally and would expect ATEX and IECEx evidence tied to the marking. The IS-04Z1 has no certificate yet; certification is in progress.
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Loyang Offshore Supply Base 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.
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.
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
Likely candidates are offshore equipment workshops, hazardous materials storage, wharf and vessel quay handling, hot works and afloat repair 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 Loyang Offshore Supply Base.
The operator describes round-the-clock manned security, strict access requirements and video surveillance. Expect to be registered in advance and screened at the gate, with any electronic equipment declared. Confirm exact steps with the host company before travelling.
With a wharf able to serve more than 11 vessels at once, vessel mobilisation and demobilisation can overlap, and cranes, containers and fuel transfers share space. Portable devices should be chosen for rough handling, sea air and fast-changing zone boundaries.
Yes. Tenants include oil and gas services companies, each with its own safety rules. A device accepted by one tenant is not automatically accepted by another. Ask the tenant's HSE team for its requirements, and be ready to supply the datasheet and certification status.
Other guides for Loyang Offshore, other places in Singapore, and the pages behind them.
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Name the site and the operator and we will send what is available before launch.