15/05/2026
GASTRON – Gas and Flame Detection Technology


15/05/2026
GASTRON – Gas and Flame Detection Technology

We are pleased to inform you that TECHNAVA represents GASTRON Co. Ltd., a global leader in gas and flame detection technology.
Since 1992, GASTRON has specialized exclusively in high-performance detection and safety systems for the maritime and industrial sectors, earning a solid reputation for reliability and innovation.
Over the past five years, GASTRON has successfully secured more than 350 newbuilding orders, demonstrating its strong presence and customer trust in ocean-going vessel applications.
Their core business focuses on advanced gas detection solutions and integrated safety systems designed to ensure maximum operational safety and regulatory compliance.
In relation also with the updated IMO Resolution MSC.581(110), it is important to note that revised recommendations have been adopted for the enclosed space entry (effective late 2025/2026), mandating testing for carbon dioxide (CO2) alongside oxygen and toxic gases.
Concentration must be below 0.5% by volume (5,000 ppm) before entry, recognizing it as a lethal asphyxiant in cargo spaces.
GASTRON can fully support your good Company, with two types of gas detectors; please refer to the specifications below.
(All Gas Detectors have Ex-proof certificates such as ATEX and IECEx.)
1. Ventis Pro5 with/without Pump – Portable Gas Detectors capable of measuring O2, CO, H2S, %LEL and CO2, in inert condition.
The Ventis Pro5 5-gas monitor gives you the power to monitor up to five gases simultaneously and manage worker safety anytime, anywhere.
This multi-gas monitor connects workers for live monitoring to instantly receive real-time location data, man-down alarms, and gas alerts so that your team always has help.

2. VENTIS MX4 4-Gas Portable Detector – with EU Marine Equipment Directive (MED) certificate

3. G-Finder Multi – Multi gas meters capable of measuring O2, CO, H2S, %LEL and CO2 etc.
4-Gas Portable Gas Detector simultaneously detects oxygen, carbon monoxide, hydrogen sulfide, and combustible gases.
It operates continuously for up to 2 years without the need for battery or sensor replacement (disposable after use).

4. GasBadge Pro Single Gas Portable Detector – applicable for any single type of gas measurement and detection.

For your reference, please find below a brief overview of Gastron’s product range.
We would be glad to receive your inquiry along with Hull Number or Vessel Name & IMO, enabling us to submit our formal technical & commercial proposal.