Refinery cluster
Replan alone accounts for about 20 per cent of Brazil's refining; Revap is 252,000, RPBC 170,000 and Recap 53,000 barrels a day.
São Paulo · rugged
Rugged Mobile Phone Distributor in São Paulo
Sao Paulo is Brazil's largest city and an industrial state. The city itself is not a refinery site, but the state hosts four Petrobras refineries: Replan at Paulinia (415,000 barrels a day), Revap, RPBC at Cubatao and Recap at Capuava. A rugged mobile phone distributor in Sao Paulo state would carry the IS-04Z1 to these buyers once certification completes.
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 topicrugged
DeviceMobile Phone
RouteDistribution
WhereSão Paulo
Short answer. Sao Paulo state 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.
At a glance · rugged
Checklist: rugged mobile phone for Sao Paulo state
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ingress protection | IP65 to IP68 sealing | IP68 design |
| Drop and shock | A stated drop height onto concrete | Specification on request |
| Explosion protection | A separate certificate and marking | In progress; not issued |
| Where it applies | Sao Paulo state: Pipeline terminals, Fuel storage and loading, Refinery process units | Classified by the site operator |
Product · São Paulo
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 São Paulo. 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 · Sao Paulo state
Sao Paulo state: 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
- Petrobras
Classified areas to expect
- Refinery process units
- Tank farms
- Pipeline terminals
- Fuel storage and loading
Local conditions · Sao Paulo state
What Sao Paulo state means for portable equipment
Dense road network
Sites are connected by an extensive road network, which helps delivery and service.
Field notes · Sao Paulo state
More about Sao Paulo state that matters for portable equipment
Sao Paulo state: logistics and access
Replan serves the interior of Sao Paulo state (about 55 percent of its output) and parts of Mato Grosso, Mato Grosso do Sul, Rondonia, Acre and southern Minas Gerais.
Sao Paulo state: logistics and access
The Port of Santos is 79 km from Sao Paulo city and is reached by the Anchieta and Imigrantes highways, which carry most import and export freight for the region.
Sao Paulo state: industry on the ground
Replan started operating in 1972 on about 9.1 km2, with capacity of 66,000 m3/d, and makes gasoline, diesel, LPG, aviation kerosene, asphalt, petrochemical naphtha and propane.
Sao Paulo state: logistics and access
Guarulhos International Airport, also called Cumbica, is the largest airport in Brazil and Latin America, which makes it the main entry point for visiting engineers and air-freighted spares for São Paulo state.
The term · rugged
What “rugged” means for a smartphone
A rugged phone is built to survive water, dust, drops and rough handling, usually rated by an IP code and a drop specification. Ruggedness is an environmental property: it says nothing about whether a phone may be used where flammable gas or dust is present. That is decided by explosion-protection certification and marking.
The IS-04Z1 combines both: an IP68 sealed rugged build and a design for Zone 1 and Zone 21 (marking target Ex ib IIC T4). The explosion-protection certificates are in progress and none has been issued.
In Sao Paulo state. Plants in the state are inland and coastal, with outdoor process areas exposed to rain, heat and dust. IP68 gives strong ingress protection for such conditions. It is not an explosion-protection rating, and the Ex marking remains the operator's focus.
The route · distribution
Distributing the IS-04Z1 in São Paulo
A distributor for Sao Paulo state would carry the IS-04Z1 after certification completes; the Q4 2026 launch is the planning date and no appointment has been made. SAMS reviews applicants one by one and prefers companies with their own Ex-competent technical and service staff, since certified devices must not be repaired outside approved channels.
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 Sao Paulo state.
- 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 · São Paulo
Frequently asked questions
Can we buy a rugged mobile phone in São Paulo 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 a rugged mobile phone in São Paulo 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.
How rugged is the IS-04Z1?
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are in progress.
Which areas at Sao Paulo state would use it?
Likely candidates are refinery process units, tank farms, pipeline terminals, fuel storage and loading. 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 Sao Paulo state?
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 Sao Paulo state.
Why do suppliers locate offices in Sao Paulo?
Because large corporations, banks and engineering contractors are based there, and Santos port is within 79 km. This does not replace site approvals, so confirm the operator's vendor registration process.
Where are the hazardous sites near Sao Paulo?
Not in the city centre but at refineries and petrochemical plants in the state, such as Replan at Paulinia, RPBC and Capuava, plus fuel terminals and pipelines. Confirm the site and its classification with the operator.
Is Sao Paulo city a hazardous area?
The city itself is not a refinery site. The state hosts four Petrobras refineries, Replan, Revap, RPBC and Recap, in other municipalities. Check which plant the handset will visit. Confirm documentation requirements with the site operator and its HSE team.
Related guides
Keep exploring
More on São Paulo, and on other places in Brazil.
ATEX and IECEx Mobile Phone Distributor in São PauloSame place, different guide
Ex-Proof Mobile Phone in São PauloSame place, different guide
Hazardous Area Mobile Phone in São PauloSame place, different guide
Industrial Mobile Phone in São PauloSame place, different guide
IECEx Mobile Phone in São PauloSame place, different guide
Intrinsically Safe Mobile Phone in São PauloSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Santos BasinElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in Campos BasinElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in Angra dos ReisElsewhere in Brazil
ATEX and IECEx Mobile Phone Distributor in MacaéElsewhere in Brazil
Brazil market guideCertification route and regulators
All guides for BrazilEvery route we cover
Certification statusWhat is in progress
Enquiry · Sao Paulo state
Ask about the IS-04Z1 for Sao Paulo state, Brazil
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 · Sao Paulo state
Launching Q4 2026
Planning for São Paulo?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.