Large operators
Syncrude is owned by a joint venture in which Suncor holds the majority interest, and Suncor, Canadian Natural and Imperial run the major mines.
Apart from Scotford, the upgraders are integrated with the mine's bitumen plant, and waste heat from product cooling heats process water for the adjacent mine, reducing natural gas use. Hydrocarbon processing and diluent handling create Zone 1 and Zone 2 locations. This page explains what to look for in an Ex-proof mobile phone for Canada's oil sands, 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 Canada's oil sands: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
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 |
|---|---|---|
| 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 | Canada's oil sands: Bitumen extraction and froth treatment, Upgrader process units, Diluent and naphtha handling | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Canada Oil Sands. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Syncrude is owned by a joint venture in which Suncor holds the majority interest, and Suncor, Canadian Natural and Imperial run the major mines.
Fort McMurray is the commercial and administrative centre of the region and has an international airport with scheduled flights to Edmonton, Calgary, Vancouver and Toronto.
The Sturgeon Refinery, originally designed as an upgrader, also processes in-situ production from Cold Lake, while the CNOOC Long Lake upgrader is no longer in operation.
About 40 percent of oil sands bitumen is upgraded into synthetic crude before sale, mostly from mining operations, with a smaller share from in-situ producers.
The Athabasca, Peace River and Cold Lake oil sands deposits together lie under about 141,000 square kilometres of boreal forest and muskeg in northern Alberta, according to figures attributed to the provincial energy ministry and regulator.
Alberta has five bitumen upgraders: four turn mined bitumen into synthetic crude and one produces mostly diesel from thermal in-situ bitumen, all handling flammable hydrocarbons at high temperature and pressure.
“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 Canada's oil sands. A marking check across bitumen froth treatment or SAGD facilities would compare the gas group and temperature class on the device with the operator's assigned values. The IS-04Z1 target marking is II 2 G Ex ib IIC T4. Operators would still decide whether that suits each area once certification is complete.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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 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.
Likely candidates are bitumen extraction and froth treatment, upgrader process units, diluent and naphtha handling, sagd facilities. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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.
Often. Delayed coking and heavy oil processing involve hot surfaces and hydrocarbon fluids, so a device's T-class matters. Ask the operator for the area's gas group and maximum surface temperature requirement, and do not assume T4 is always sufficient.
Large plants do periodic maintenance outages that bring many contractors on site. Dates are operator-specific and often announced to suppliers early, so ask your operator contact about timing and device approval requirements for turnaround staff.
Suncor, Canadian Natural Resources and Imperial Oil run the major mines, and Syncrude is owned by a joint venture in which Suncor holds the majority interest. Cenovus is also a major in situ producer. Each has its own supplier prequalification, so a buyer should approach the operator's procurement and HSE teams directly.
More on Canada Oil Sands, and on other places in Canada.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.