Greece: who works there
HelleniQ Energy, formerly Hellenic Petroleum, operates three refineries at Thessaloniki, Elefsina and Aspropyrgos with 57% of national refining capacity; Motor Oil Hellas holds the remaining 43%.
The IS-04Z1 is an intrinsically safe Android handset designed for Zone 1 and Zone 21, built for refinery rounds in the Attica heat, gas terminal work at Revithoussa and Alexandroupolis, and the cargo and bunker operations that run out of Piraeus. This page explains what to look for in an IECEx mobile phone for Greece, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Greece: 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. 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 | Greece: Aspropyrgos, Elefsina, Agioi Theodoroi | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Greece. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Operators and classified areas drawn from the SAMS Greece market guide.
HelleniQ Energy, formerly Hellenic Petroleum, operates three refineries at Thessaloniki, Elefsina and Aspropyrgos with 57% of national refining capacity; Motor Oil Hellas holds the remaining 43%.
Greece imported about 496,600 barrels of oil a day against domestic production of 7,946, according to the cited 2011 data, so imported crude moves through port terminals and tank farms.
Motor Oil Hellas, headquartered in Marousi, operates the Corinth refinery, which gives it about 35% of Greek refining, and its naphtha complex of 22,000 barrels a day was completed in 2022.
Petrochemicals, including plastics, PVC, polypropylene, aliphatic solvents, chlorine and sodium hydroxide, are produced at a unit forming part of the Thessaloniki refinery.
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 Greece. Greece combines refineries, LNG terminals and the Piraeus and Perama ship-repair world, where international contractors and crews are common. The IECEx certificate of conformity and schedule of conditions give them a shared reference. IECEx certification for the IS-04Z1 is in progress, so it cannot be cited yet.
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.
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
The market guide for Greece covers Aspropyrgos, Elefsina, Agioi Theodoroi, Thessaloniki, among others. Site-level pages are linked below.
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.
Greece is an EU member, so ATEX Directive 2014/34/EU applies and CE plus Ex marking is the normal basis for acceptance, with zoning under Directive 1999/92/EC. Refineries typically add their own permit-to-work and device registration. Ask the safety office for its current process.
HelleniQ Energy runs refineries at Thessaloniki, Elefsina and Aspropyrgos, and Motor Oil Hellas operates the remaining capacity. These are the best-known large classified-area sites. Operators run their own contractor induction and device approval, so confirm requirements before arrival.
The IS-04Z1 is designed with IP68 sealing for industrial use, but heat affects any battery. Ask for the datasheet's temperature range and test a unit on a real summer round near the coast. Site rules on charging and storing devices still apply.
Related guides for Greece and for Greece.
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.