PetroSA: geography and layout
PetroSA is headquartered in Cape Town, while its main gas fields lie offshore about 89 km from Mossel Bay on the South Coast, so field and plant work are in different places.
PetroSA is South Africa's state-owned oil and gas company, a subsidiary of CEF SOC Limited. It owns the Mossel Bay gas-to-liquids refinery and the offshore FA platform and gas fields of the Bredasdorp Basin that fed it. If you are specifying an ATEX and IECEx smartphone for PetroSA, this page covers the markings, the approvals and the current certification status of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for PetroSA: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. Operator approval runs on its own timeline. 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 | PetroSA: Gas-to-liquids process units, Offshore platforms, Gas and condensate handling | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in South Africa. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
The main sites and the hazardous-area types a portable device is likely to meet at this organisation.
PetroSA lists a supplier procurement portal on its website (procurement.petrosa.com); confirm current registration and equipment approval requirements with its procurement and HSE teams. The Ex certificate and an organisation's own vendor or engineering approval are two separate timelines; SAMS is working towards both and holds neither today.
PetroSA is headquartered in Cape Town, while its main gas fields lie offshore about 89 km from Mossel Bay on the South Coast, so field and plant work are in different places.
In 2020 the Cabinet approved merging PetroSA with the Strategic Fuel Fund and iGas to form a new national petroleum company, so organisational names and contacts may change; check the current entity.
Its gas-to-liquids refinery at Mossel Bay has a capacity of about 45,000 barrels a day and converts gas and condensate into liquid fuels and chemicals, a process plant with gas and liquid hazards.
PetroSA was formed in January 2002 by merging Mossgas, Soekor and parts of the Strategic Fuel Fund Association, and was launched by President Thabo Mbeki that year.
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 PetroSA. A PetroSA reviewer would expect certificate evidence tied to the exact equipment, bearing in mind that the sheet describes the Mossel Bay refinery as owned, not as an operating plant. International contractors on any restart work often carry ATEX or IECEx documents, so a dual route helps. The IS-04Z1 programme is in progress.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
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.
Not yet. Both routes are in progress with TÜV in Germany and no certificate has been issued. Any listing that says otherwise is wrong.
PetroSA lists a supplier procurement portal on its website (procurement.petrosa.com); confirm current registration and equipment approval requirements with its procurement and HSE teams.
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
The Cabinet approved a merger of PetroSA with the Strategic Fuel Fund and iGas in 2020 to form a new national petroleum company. Supplier registration details and contacts can change with such restructuring, so confirm the current legal entity and procurement portal before submitting any documents.
The Petroleum Agency of South Africa regulates onshore and offshore oil and gas exploration. It does not certify handheld equipment itself, so Ex certification questions are normally handled through the operator's own standards and South African electrical and mine or plant safety rules. Confirm requirements with PetroSA.
The sheet says PetroSA lists a supplier procurement portal on its website, procurement.petrosa.com. Registration and equipment approval requirements should be confirmed with PetroSA's procurement and HSE teams, as they may change. The IS-04Z1 has no certificate yet, so it cannot be offered as certified equipment.
More on PetroSA, and on other places in South Africa.
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.