Offshore supply
Three of the terminals receive gas from Southern North Sea and some Central North Sea fields, including Leman, Hewett and Cygnus.
Norwich is a cathedral city and service centre for East Anglia, not a heavy-industry site. North Sea oil from the 1960s supported an oil rig industry at Great Yarmouth that services offshore natural gas rigs, and more recently offshore wind and other renewable energy industries have followed. An ATEX and IECEx smartphone distributor in Norwich and the Norfolk coast would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Norwich and the Norfolk coast 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. A buyer's engineering review is separate from the certificate. 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 | Norwich and the Norfolk coast: Interconnector terminals, Offshore support port facilities, Gas terminal process areas | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Norwich. 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.
Three of the terminals receive gas from Southern North Sea and some Central North Sea fields, including Leman, Hewett and Cygnus.
The port, owned by Peel Ports since 2015, services the southern North Sea oil and gas sector and has an offshore energy operations and maintenance campus funded by Norfolk County Council.
The Scroby Sands Wind Farm, with thirty turbines, is visible from the Great Yarmouth seafront, a reminder that offshore wind operations and maintenance are run from the Norfolk coast.
Great Yarmouth, the main energy port for the area, lies 20 miles east of Norwich, reached by the A47 and by the Wherry Lines railway from Norwich station to its terminus there.
NHV Helicopter Services has operated from Norwich since 2008, mainly carrying passengers on daily offshore oil and gas flights with AW139 aircraft from its terminal at the Klyne Business Aviation Centre.
Norwich is the county town of Norfolk, lying on the River Wensum about 100 miles north-east of London and 65 miles east of Peterborough, and is the largest settlement in East Anglia.
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 Norwich and the Norfolk coast. A reviewer at Bacton would expect certificate evidence matched to each terminal operator's DSEAR assessment, and the interconnector terminals linking to continental Europe bring contractors used to international documentation. That is why a dual ATEX and IECEx route is designed. Both remain in progress for SAMS, and nothing has been issued.
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Norwich and the Norfolk coast. 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.
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 gas terminal process areas, gas receipt and blending, interconnector terminals, offshore support port facilities. 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 Norwich and the Norfolk coast.
The Norfolk coast is relatively dry by UK standards but exposed to wind and salt air, which can corrode connectors and fixings. For offshore wind and port work, look for good ingress protection and corrosion resistance, and ask the site about its own requirements.
Norwich is mainly a service, research and distribution city, so most classified areas lie on the coast, around the energy port at Great Yarmouth, gas terminals and offshore wind and gas support bases, as well as in fuel depots and food or feed plants. Confirm the site classification with each operator.
Bacton is a complex of six gas terminals run by Shell, Eni, Perenco and National Grid, plus the Interconnector and BBL terminals. Equipment for terminal areas is normally approved by each terminal operator, so approvals may differ between neighbouring sites. Ask each operator for its own requirements.
Other guides for Norwich, other places in United Kingdom, 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.