Many small plants
The estate is made up largely of small-scale units rather than one large operator, so purchasing is spread across many firms.
Vapi is an industrial city in Valsad district, Gujarat, on the Daman Ganga river, built around a GIDC industrial estate reported to hold over 1,400 mostly small units. A large share are chemical, dye and pesticide plants, so solvent and process areas need Zone 1 or Zone 2 equipment. An IECEx mobile phone distributor in Vapi, Gujarat would carry the IS-04Z1 to these buyers once certification completes.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. Vapi, Gujarat 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.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Certificate of conformity | Number checkable on the IECEx online register | In progress; not issued |
| Standards edition | The IEC 60079 edition the certificate cites | Stated on the certificate when issued |
| Schedule of conditions | Limits of use, batteries and accessories | Published with the certificate |
| Where it applies | Vapi, Gujarat: Dye and pesticide manufacturing, Effluent and tank areas, Solvent storage and handling | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Vapi India. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
A short profile of the site and the kinds of classified area that matter for portable equipment.
The estate is made up largely of small-scale units rather than one large operator, so purchasing is spread across many firms.
The GIDC estate dates from 1967 and covers roughly 11 square kilometres, according to published summaries.
Mumbai is roughly 185 kilometres to the south and Surat about 120 kilometres to the north, and the Mumbai-Ahmedabad rail line serves Vapi station.
The city has three seasons, winter, summer and monsoon, with annual rainfall of 250 to 300 centimetres.
Manufacturing accounts for about 40 percent of workers in Vapi, and the city draws labour from all over India because factories need staff at every level.
National Highway 48 bisects the city, with industry and newer housing in the eastern part, and the Arabian Sea is about 7 kilometres to the west.
IECEx is the international scheme for certifying equipment used in explosive atmospheres. A certificate of conformity is issued by an accredited certification body against a specific edition of the IEC 60079 standards and carries a schedule of conditions of safe use. It is not a legal requirement in most countries on its own, but many national schemes accept it as the technical basis.
The IECEx certificate for the IS-04Z1 is in progress and has not been issued. The marking target is Ex ib IIC T4, the intrinsic safety concept for Zone 1 gas with the hardest gas group (IIC) and a 135 °C temperature class.
In Vapi, Gujarat. The IECEx scheme matters in Vapi mainly where a plant supplies or is audited by international customers. The certificate of conformity and its schedule of conditions are the documents a reviewer would read. For the IS-04Z1 they are targets, not issued papers, so nothing should be specified on them yet.
A distributor for Vapi, Gujarat 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.
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
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.
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
Likely candidates are solvent storage and handling, chemical reactors and process areas, dye and pesticide manufacturing, effluent and tank 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 Vapi, Gujarat.
Vapi's workforce mainly speaks Gujarati and Hindi and comes from across India, so bilingual training materials and short visual guides are usually helpful. Confirm language needs with each plant before arranging any training.
Chemical plants use solvents and process chemicals, so reactor halls, solvent stores and effluent areas can be classified. Each unit sets its own zones, so request them before any visit.
Heavy seasonal rain means devices often get wet on the way between buildings, so ingress protection and a sealed charging approach are sensible checks. Rain resistance is separate from explosion protection. Confirm the plant's own rules for carrying devices through classified areas with the site operator.
Other guides for Vapi India, other places in India, and the pages behind them.
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.