Refining
Phillips 66's Lake Charles refinery at Westlake was built in 1941, covers 690 acres and has a crude throughput of 264,000 barrels a day. CITGO is also listed as a major employer in the Lake Charles area.
Lake Charles lies on the Calcasieu Ship Channel in south-west Louisiana and combines refining, chemicals and LNG export. Zone 1 and Zone 21 areas arise at refinery process units, chemical plants and liquefaction trains in and around the city. A rugged smartphone distributor in Lake Charles, Louisiana would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Lake Charles, Louisiana 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.
| 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 | Lake Charles, Louisiana: LNG liquefaction trains, LNG storage and ship loading, Refinery process units | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Lake Charles Louisiana. 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.
Phillips 66's Lake Charles refinery at Westlake was built in 1941, covers 690 acres and has a crude throughput of 264,000 barrels a day. CITGO is also listed as a major employer in the Lake Charles area.
Cameron LNG at Hackberry has three trains of about 12 mtpa and reached full commercial operations in August 2020. Venture Global's Calcasieu Pass (10 mtpa nameplate, Cameron Parish) began commercial operations on 16 April 2025.
McNeese State University and Sowela Technical Community College are in the city, which supplies technicians and engineers to the plants, and the city had about 84,900 residents in 2020.
Other industrial names in the area include PPG Industries, Phillips 66, Sasol and Grace, so a visit may involve several corporate site-access processes.
Lake Charles lies on a level plain about 30 miles from the Gulf at roughly 13 feet above sea level, on the Calcasieu River, and the Calcasieu Ship Channel brings ocean-going vessels up to the city.
Refinery capacities listed for the area are about 471,000 barrels a day at the Citgo refinery, about 264,000 at the Phillips 66 refinery at Westlake and about 136,000 at Calcasieu Refining.
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 Lake Charles, Louisiana. The Calcasieu Ship Channel area is hot and humid and exposed to hurricanes, which affects outage planning. An IP68 rating helps with dust, rain and washdown splash, which suits outdoor plant work. It does not provide explosion protection; that comes from the Ex marking and the certification the IS-04Z1 is still working toward.
Distribution of the IS-04Z1 is by authorised partners only, and SAMS has not yet granted a territory for Lake Charles, Louisiana. 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.
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.
It is designed to IP68 sealing, with glove-friendly controls. Ruggedness is not explosion protection: that depends on the certificates, which are in progress.
Likely candidates are refinery process units, chemical plant units, lng liquefaction trains, lng storage and ship loading. 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 Lake Charles, Louisiana.
Yes, the area has a large industrial workforce and technical training through McNeese State University and Sowela, plus large contractors such as Turner Industries. Most operators still require site induction and safety orientation before any outside party can work.
Refineries, petrochemical plants and LNG facilities along the Calcasieu Ship Channel are the main classified environments, with Citgo, Phillips 66, Westlake, Sasol and Lake Charles LNG among the operators. Each site defines its own classified zones and approval requirements.
Not for use in a classified area. Cameron LNG and Calcasieu Pass operators, like refiners, run their own equipment approvals, and an uncertified device would normally be limited to safe areas. The IS-04Z1 is pre-launch with no certificate. Confirm requirements with the site operator before any trial.
Other guides for Lake Charles Louisiana, other places in United States, and the pages behind them.
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.