Climate
Humid continental climate with cold winters and warm summers, so equipment sees a wide temperature range.
Västerås is a city on Lake Mälaren, 110 km west of Stockholm, with an industrial base that includes ABB and the Mälarenergi combined heat and power plant. Västerås lies on the shore of Lake Mälaren at the mouth of the Svartån river, 110 km west of Stockholm, with 127,799 city residents at the end of 2019. An intrinsically safe mobile phone distributor in Västerås would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Västerås 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. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | Västerås: Waste, recycled-wood and biomass fuel handling (Zone 21), Boiler plant fuel and auxiliary systems, Fuel preparation and storage areas | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Västerås. 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.
Humid continental climate with cold winters and warm summers, so equipment sees a wide temperature range.
The city is a logistics centre in the Mälardalen region, about 110 km from Stockholm, which eases delivery and service visits.
The city is one of Sweden's main logistics centres thanks to its position in the Mälardalen region with railways, waterways and highways, and ICA has a main distribution centre there.
Mälarenergi's heat and power plant in Västerås is Sweden's largest combined heat and power plant, and its newest unit, number 6, burns waste as fuel.
ABB's Swedish headquarters is in Västerås, where it produces robots, drive systems and high-voltage equipment, after the electrical manufacturer ASEA concentrated its operations there following early electrification in 1891.
Westinghouse Sweden produces nuclear fuel and offers services for boiling water and pressurised water reactors from an industrial area in northern Västerås, with more than 1,000 employees in 2014.
Intrinsic safety limits the electrical and thermal energy in a circuit so that neither a spark nor a hot surface can ignite a gas or dust atmosphere, even when a fault occurs. The ib level, used for Zone 1, tolerates one fault. It is the usual way to make a handheld device that a worker carries continuously through a hazardous area.
The IS-04Z1 is designed on this principle for Zone 1 and Zone 21 (marking target II 2 G Ex ib IIC T4). Intrinsic safety is a design basis, not a certificate: certification is in progress and none has been issued yet.
In Västerås. Rounds at a heat and power plant cover fuel reception, conveyors, boilers and auxiliaries, often in dusty or gas-prone spots. A handheld intrinsically safe device lets technicians log readings and photograph equipment on the spot. It would suit inspections and outage work, provided the operator's area classification permits it.
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Västerås 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.
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.
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.
The circuits are designed to limit energy so a spark or hot surface cannot ignite a gas or dust atmosphere, even with one fault (level ib, Zone 1). Certification of that design is in progress.
Likely candidates are waste, recycled-wood and biomass fuel handling (zone 21), boiler plant fuel and auxiliary systems, fuel preparation and storage areas. 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 Västerås.
Winters are cold, with historical lows near minus 36 degrees, so battery life and screen response can suffer outdoors. Typically users keep spare batteries warm and check the device's rated operating temperature range against site conditions.
Direct trains run from Västerås Central to Stockholm, and Arlanda airport is 111 km away, so most visitors fly to Stockholm and continue by rail or road. Plan equipment delivery by road freight and confirm gate procedures with each site.
Its target marking, II 2 G Ex ib IIC T4, is a gas marking, and certification is in progress. Biomass and waste fuel handling may be Zone 21 dust, which needs a separate dust-rated marking. Check the operator's classification and ask the plant's HSE team what applies.
More on Västerås, and on other places in Sweden.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Name the site and the operator and we will send what is available before launch.