Site access
Large works run their own contractor induction and permit-to-work systems, so access to classified areas is arranged through each operator.
Borlänge · explosion proof
Explosion-Proof Mobile Phone Distributor in Borlänge
Construction of the Domnarvet ironworks began in 1872, and a railway between Falun and Ludvika via Borlänge opened in 1875, making the town a strategic junction for the works. Steel and paper processing involve fuel gas, chemicals and fine dust, so Zone 1 and Zone 21 classification can apply in plant areas. Distribution partners for Borlänge 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 topicexplosion proof
DeviceMobile Phone
RouteDistribution
WhereBorlänge
Short answer. Borlänge 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.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · explosion proof
Checklist: explosion proof mobile phone for Borlänge
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Protection concept | Flameproof (Ex d) or intrinsic safety (Ex i) | Intrinsic safety, level ib |
| Zone suitability | Zone 1 gas and Zone 21 dust | Design target for Zone 1 and 21 |
| Certificate | Number, issuing body and schedule of conditions | In progress; not issued |
| Where it applies | Borlänge: Fuel and process gas systems, Chemical and oil storage, Dust-generating process areas (Zone 21) | Classified by the site operator |
Product · Borlänge
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 Borlänge. 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 · Borlänge
Working in Borlänge: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
Operators and companies on site
- SSAB (Domnarvet works)
- Stora Enso (Kvarnsveden paper mill)
Classified areas to expect
- Fuel and process gas systems
- Chemical and oil storage
- Dust-generating process areas (Zone 21)
Local conditions · Borlänge
Conditions in Borlänge that affect handheld equipment
Climate
Humid continental climate with cold winters (January averages about -1 degrees C), so outdoor rounds in winter call for cold-tolerant batteries and gloved operation.
Field notes · Borlänge
More about Borlänge that matters for portable equipment
Borlänge: infrastructure
SSAB's industrial area lies in downtown Borlänge, the Dal river flows through the site, and the works contain around 30 km of railroad track.
Borlänge: logistics and access
Borlänge Central is a railway junction for routes toward Falun, Mora and Ludvika and links to Gävle and Stockholm, and Dala Airport lies 8 km south-east, with Arlanda 214 km away.
Borlänge: people and language
Dalarna University was founded in 1977 as a joint college for Falun and Borlänge, and the town hosts the head office of the Swedish Transport Administration, Trafikverket.
Borlänge: industry on the ground
Borlänge has long been an industrial town around the Domnarvet iron and steel works, now SSAB, and the Kvarnsveden paper mill, owned by Stora Enso.
The term · explosion proof
What “explosion proof” means for a smartphone
“Explosion proof” is the phrase most buyers use for equipment that may be taken into a classified hazardous area. Strictly, it covers several protection concepts: a flameproof enclosure (Ex d) contains an internal explosion, while intrinsic safety (Ex i) limits electrical energy so that an ignition cannot start. Phones are normally intrinsically safe, because a flameproof handset would be too heavy to carry all shift.
The IS-04Z1 uses intrinsic safety, with a marking target of Ex ib IIC T4, and is designed for Zone 1 and Zone 21. It is pre-launch, certification is in progress and no certificate has been issued.
In Borlänge. In everyday talk at a steelworks or paper mill, explosion-proof often covers every protection concept. Here the real choice is between flameproof enclosures, Ex d, on fixed plant and intrinsic safety on portable devices. Fuel and process gas systems and dust areas each need their own assessment, so ask which concept the operator expects.
The route · distribution
Distributing the IS-04Z1 in Borlänge
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Borlänge 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.
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 Borlänge.
- 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 · Borlänge
Frequently asked questions
Can we buy an explosion proof mobile phone in Borlänge today?
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.
What does an explosion proof mobile phone in Borlänge cost?
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.
Is the IS-04Z1 explosion proof or intrinsically safe?
It is intrinsically safe (marking target Ex ib IIC T4), which is the usual way to make a phone for hazardous areas. It is not a flameproof (Ex d) design, and certification is still in progress.
Which areas at Borlänge would use it?
Likely candidates are fuel and process gas systems, chemical and oil storage, dust-generating process areas (zone 21). 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 Borlänge?
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 Borlänge.
How do I reach Borlänge for site work?
Dala Airport is 8 km south-east with limited services, and Stockholm Arlanda is 214 km away, so many visitors arrive by train or road. Plan equipment delivery by road freight and confirm gate procedures with the site.
What hazardous areas arise at a steelworks such as Domnarvet?
Steel works typically involve process gases, fuel gas and oxygen systems, hydraulic oil, coating lines, and dust from coal, ore or scale. The operator defines gas and dust zones, so ask SSAB for its classification drawings and portable-device rules before bringing equipment.
Will cold Dalarna winters affect the battery of a handheld on outdoor rounds?
Winters in Borlänge are cold, with January averaging around -1 degrees C, so cold-tolerant batteries and gloved operation matter for outdoor rounds. The IS-04Z1 has a 4,000 mAh battery, but cold performance has not been published for it. Ask for the datasheet before specifying winter use.
Related guides
Keep exploring
Other guides for Borlänge, other places in Sweden, and the pages behind them.
Intrinsically Safe Mobile Phone in BorlängeSame place, different guide
Hazardous Area Mobile Phone in BorlängeSame place, different guide
Industrial Mobile Phone in BorlängeSame place, different guide
Ex-Proof Mobile Phone Distributor in BorlängeSame place, different guide
IECEx Mobile Phone in BorlängeSame place, different guide
ATEX and IECEx Mobile Phone in BorlängeSame place, different guide
ATEX and IECEx Mobile Phone Distributor in VästeråsElsewhere in Sweden
ATEX and IECEx Mobile Phone Distributor in GöteborgElsewhere in Sweden
Sweden market guideCertification route and regulators
All guides for SwedenEvery route we cover
Certification statusWhat is in progress
Enquiry · Borlänge
Ask about the IS-04Z1 for Borlänge, Sweden
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 · Borlänge
Launching Q4 2026
Planning for Borlänge?
Name the site and the operator and we will send what is available before launch.