Tranmere supply
Crude oil arrives at Tranmere on the Mersey and travels to Stanlow by pipeline of about 24 km.
Liverpool · Ex-proof
Ex-Proof Smartphone Distributor in Liverpool
Liverpool sits on the Mersey estuary. The Stanlow refinery at Ellesmere Port, on the Manchester Ship Canal, receives crude through the Tranmere Oil Terminal on the Mersey, so Zone 1 areas are found at the refinery, jetties and pipelines around the estuary rather than in the city. Distribution partners for Liverpool and the Mersey are being identified ahead of the Q4 2026 launch of the IS-04Z1.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicEx-proof
DeviceSmartphone
RouteDistribution
WhereLiverpool
Short answer. Liverpool and the Mersey 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. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · Ex-proof
Checklist: Ex-proof smartphone for Liverpool and the Mersey
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Liverpool and the Mersey: Product pipelines and pump stations, Tank farms, Refinery process units at Stanlow | Classified by the site operator |
Product · Liverpool
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Liverpool. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The site · Liverpool and the Mersey
Liverpool and the Mersey: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- EET Fuels (Essar)
Classified areas to expect
- Refinery process units at Stanlow
- Marine oil terminal jetties
- Product pipelines and pump stations
- Tank farms
Local conditions · Liverpool and the Mersey
Site conditions at Liverpool and the Mersey: what wears and what limits equipment
Stanlow scale
Stanlow has been owned by Essar since 2011, was renamed EET Fuels in January 2024, and is reported at about 296,000 barrels a day.
Field notes · Liverpool and the Mersey
More about Liverpool and the Mersey that matters for portable equipment
Liverpool and the Mersey: logistics and access
The Port of Liverpool is the UK's fourth busiest by freight tonnage, handling about 33 million tonnes in 2022, and is the largest port on the UK west coast.
Liverpool and the Mersey: background
The port handles about 45 percent of the UK's trade with the United States, and the city's economy also includes maritime, life sciences and advanced manufacturing sectors.
Liverpool and the Mersey: projects and investment
The Liverpool2 container terminal, completed in 2022, increased the port's capacity and allows it to handle the world's biggest container vessels.
Liverpool and the Mersey: industry on the ground
The Royal Seaforth and Liverpool2 terminals handle containers, liquid and dry bulk such as coal, grain and biomass, and roll-on roll-off cargo, so dust and vapour hazards arise at the quayside.
The term · Ex-proof
What “Ex-proof” means for a smartphone
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Liverpool and the Mersey. A marking check at Stanlow would compare the zone map for process units, jetties and pump stations with the equipment label. Hydrogen-ready plant planned for 2027 to 2029 could push future areas toward IIC. The IS-04Z1 target marking is II 2 G Ex ib IIC T4, pending certification, so confirm suitability with the operator.
The route · distribution
Distributing the IS-04Z1 in Liverpool
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Liverpool and the Mersey. 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.
What SAMS looks for in a partner
- Operator relationships
- Existing supplier registrations or a clear route to them with the main operators and contractors in Liverpool and the Mersey.
- Ex-competent staff
- People who understand zone classification, markings and the conditions of a certificate.
And equally important
- Local-language support
- Documentation, training and helpdesk in the languages the workforce uses.
- Service capability
- Spares, battery replacement and repair routed through SAMS-approved channels.
Questions · Liverpool
Frequently asked questions
Can we buy an Ex-proof smartphone in Liverpool today?
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.
What does an Ex-proof smartphone in Liverpool cost?
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.
What Ex marking will the IS-04Z1 carry?
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
Which areas at Liverpool and the Mersey would use it?
Likely candidates are refinery process units at stanlow, marine oil terminal jetties, product pipelines and pump stations, tank farms. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
How do I become a SAMS distributor for Liverpool and the Mersey?
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 Liverpool and the Mersey.
How does Mersey weather affect handheld devices on the quayside?
The maritime climate brings frequent rain and sea wind, and salt air affects connectors and charging contacts. Typically devices need good ingress protection and routine cleaning, and users should check ratings against the port's rules.
What are the main hazardous-area activities at the Port of Liverpool?
Liquid bulk handling, dry bulk such as coal, grain and biomass, fuel and chemical storage and vessel operations. Vapour and dust zones can arise at jetties, silos and conveyors, so ask the terminal operator for its zone drawings and portable-device rules.
Will new projects at Stanlow create demand?
EET Fuels has announced a decarbonisation programme that includes a hydrogen-ready combined heat and power plant planned for 2027 to 2029, so project work is expected. Plans can change. A buyer should ask the operator or its contractors what equipment and marking they will require for those areas.
Related guides
Keep exploring
More on Liverpool, and on other places in United Kingdom.
Intrinsically Safe Mobile Phone Distributor in LiverpoolSame place, different guide
ATEX and IECEx Mobile Phone in LiverpoolSame place, different guide
Hazardous Area Mobile Phone in LiverpoolSame place, different guide
Explosion-Proof Mobile Phone Distributor in LiverpoolSame place, different guide
IECEx Mobile Phone Distributor in LiverpoolSame place, different guide
Industrial Mobile Phone in LiverpoolSame place, different guide
ATEX and IECEx Mobile Phone Distributor in EnglandElsewhere in United Kingdom
ATEX and IECEx Mobile Phone Distributor in LondonElsewhere in United Kingdom
ATEX and IECEx Mobile Phone Distributor in NorwichElsewhere in United Kingdom
ATEX and IECEx Mobile Phone Distributor in Northern IrelandElsewhere in United Kingdom
United Kingdom market guideCertification route and regulators
All guides for United KingdomEvery route we cover
Certification statusWhat is in progress
Enquiry · Liverpool and the Mersey
Ask about the IS-04Z1 for Liverpool and the Mersey, United Kingdom
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Enquiry · Liverpool and the Mersey
Launching Q4 2026
Planning for Liverpool?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.