SENSAiO ATEX Wireless Sensors

SENSAiO is the brand of Edge Technologies, a French start-up founded in July 2019 by Thomas Guillet and based in Gardanne, France. It makes rugged wireless sensors for oil and gas, chemical and pharmaceutical sites, and lists offices in France, Singapore and Malaysia (SENSAIO SDN. BHD., Penang).

The battery-powered LoRaWAN sensors measure valve position, pressure, temperature, differential pressure, vibration and acoustic behavior in hazardous areas. They work with any LoRaWAN or MQTT infrastructure and feed dashboards, reliability workflows and historians. The page lists TotalEnergies, Shell, ExxonMobil, ADNOC, Saudi Aramco and Pertamina among logos shown.

• Multi-parameter sensing: valve position, pressure, differential pressure, temperature, vibration and acoustic sensors.
• Hazardous-area certification: ATEX Directive 2014/34/EU and IECEx, Ex ia IIC T4 Gb, Zones 0-2.
• LoRaWAN connectivity: works with Kerlink, Cisco, Milesight and MultiTech gateways.
• Open data paths: Modbus, MQTT and REST API into dashboards, work orders and historians.
• Monitoring only: no valve actuation, control or safety interlock functions.
• Long battery life: up to 10 years at 15-minute intervals per the FAQ.

Wellhead and separator pressure monitoring at offshore platforms operated by PetroVietnam members. Valve-position and differential-pressure monitoring at refineries such as Dung Quat and Nghi Son. Temperature monitoring in explosive storage at mining and chemical sites.

No signal cabling is needed, so retrofits at remote wells and plants are faster. Battery life is cited at up to 10 years at 15-minute intervals, depending on conditions. The page gives indicative figures such as 10-30% fewer non-essential verification trips and 15-35% earlier detection of separator restriction. Hazardous-area models are certified for Zones 0-2.

Oil and gas operators are replacing manual rounds with continuous wireless monitoring and must meet methane emission and hazardous-area rules. Long-range LoRaWAN cuts gateway counts in swamp and offshore fields. Southeast Asian operators such as Pertamina are among the logos listed, and the company has set up Singapore and Malaysia entities.

Founded July 2019 as Edge Technologies, Gardanne, France. Legal entity SENSAIO SDN. BHD. in George Town, Penang, plus a Singapore address. June 2026: launched a wireless differential pressure sensor. ATEX and IECEx certified range.