TL;DR: New gas detection rules in 2025 demand real-time systems, frequent calibration, and integration with other safety tech. Companies that don’t keep up face higher costs, compliance issues, and safety risks.
Key Takeaways:
- Multi-gas detectors are replacing outdated single-point systems to improve safety.
- Real-time data reporting and system integration are now required in high-risk facilities.
- Calibration must be done every 3 to 6 months to meet compliance.
- Insurance and audit processes now weigh heavily on how gas detection is handled.
What Changed in 2025 and Why It Matters
Industrial gas detection has entered a new chapter.
In 2025, tougher standards and updated international safety protocols are reshaping the way companies manage gas monitoring.
If you’re in oil and gas, manufacturing, utilities, or any high-risk environment, adapting to these changes is no longer just a suggestion.
It’s what regulators, insurers, and industry leaders now expect as standard practice.
Global regulators have responded to rising incident rates, environmental concerns, and the availability of better technology.
Businesses that still rely on outdated systems could be facing avoidable safety risks, operational disruptions, or even non-compliance penalties. It’s no longer enough to get by with the basics.
The bar has officially been raised.

The Biggest Updates to Know About
H2 Sensors Now Mandatory in Specific Facilities
In 2025, several applications that were once self-regulated now require round-the-clock monitoring using certified hydrogen gas sensors.
This includes facilities such as hydrogen fuel cell manufacturing plants, chemical processing units, hydrogen vehicle refuelling stations, and renewable energy storage sites.
These changes reflect a global push to standardise safety practices in response to the unique flammability and leakage risks associated with hydrogen.
Shift to Real-Time Reporting Protocols
Spot-checking used to be the norm, but it’s quickly becoming outdated. The updated standards now favour systems that collect data continuously and send it in real time to a centralised monitoring platform.
If your current gas detectors aren’t capable of remote connectivity or live reporting, it’s a clear sign your setup may no longer meet regulatory expectations.
Multi-Gas Detection Is No Longer Optional
Facilities that manage a combination of gases are now expected to upgrade to multi-sensor detection technologies.
This shift is being driven by safety concerns and regulatory pressure to improve accuracy and reduce blind spots.
Some examples of these facilities include:
- Chemical manufacturing plants using ammonia and chlorine
- Oil and gas operations handling methane and hydrogen sulfide
- Refrigeration units and storage areas where multiple gases are in use
Relying on a single-point solution is no longer considered safe or sufficient. Multi-sensor systems offer better coverage and allow teams to act faster in the event of a leak or exposure risk.
This shift is being driven by safety concerns and regulatory pressure to improve accuracy and reduce blind spots.
To see how modern detection systems handle a mix of gases and environmental hazards, check out our Gas, Flame & Environmental Monitoring Solutions.
Minimum Calibration Frequency Increased
Routine calibration is now required more frequently, with most systems needing checks every 3 to 6 months depending on the type of gas being monitored.
Annual inspections are no longer enough to meet compliance standards.
More frequent calibration helps ensure that sensors stay accurate and reliable, which is critical in detecting leaks or unsafe gas levels before they become a problem.
For practical advice on how to maintain and calibrate your equipment properly, especially in Malaysian industrial settings, visit our guide on maintaining and calibrating gas detection systems, with most systems needing checks every 3 to 6 months depending on the type of gas being monitored.
Annual inspections are no longer enough to meet compliance standards. More frequent calibration helps ensure that sensors stay accurate and reliable, which is critical in detecting leaks or unsafe gas levels before they become a problem.
What These Standards Mean for Your Business
Safety Isn’t Just a Priority, It’s a Requirement
In 2025, safety expectations have gone beyond just using the right equipment. There’s a stronger cultural shift happening across industries.
Compliance officers, insurance providers, and auditors now expect that gas detection is fully integrated into your daily operations.
It’s no longer acceptable to treat it as something secondary or temporary.
Here’s how these changes are showing up:
- Greater scrutiny during audits
Auditors are digging deeper than ever before. They’re not just checking whether you have gas detectors in place, they want to know how they’re maintained, how often they’re calibrated, and whether the data they produce is being logged and acted on. A generic or incomplete response won’t satisfy them anymore. - Legal and financial consequences for non-compliance
With new enforcement policies in place, failing to meet detection standards could now result in steep penalties. This includes temporary shutdowns, fines, and in some cases, legal action, especially in sectors like water treatment, pharmaceuticals, and petrochemicals where safety directly impacts public health. - Shifting insurance requirements
Insurers have updated their risk models. They’re now factoring in whether your gas detection system meets the latest standards before setting premiums or offering full coverage. Companies without modern systems may see higher costs or stricter policy terms.
These aren’t just theoretical changes. They’re already affecting how facilities are inspected, insured, and managed. If safety hasn’t been baked into your operations yet, now is the time to make it happen.
If you’re wondering why these standards matter so much, it’s worth considering what happens when gas detection is overlooked entirely.
Delays in identifying leaks or exposure risks can lead to serious workplace accidents, health impacts, or worse. Read more about the risks here.
Red Flags That You’re Falling Behind
- Detectors are older than 5 years
Older equipment may no longer meet today’s accuracy or safety standards. If your detectors haven’t been updated in a while, they could be putting your facility at risk. - Still relying on manual logging
Manually recording gas levels can lead to human error and missed trends. Automated systems are now the expected standard for tracking and reporting. - Calibration hasn’t been done in over a year
If you’re only calibrating once a year, that’s behind the curve. Most modern systems require calibration every few months to remain compliant. - No integration with SCADA or automation systems
A detection system that can’t talk to your central control system creates delays in response times. Integration is key for real-time safety. - Missing documentation on cross-sensitivity
If your team can’t explain how sensors distinguish between different gases, that’s a problem. Clear documentation is now part of compliance expectations.
If any of these sound familiar, it’s a sign your gas detection setup might be due for a serious upgrade. Better to fix it now than wait until something goes wrong.
Why Choose Minerva?
We get it. Keeping up with shifting standards can feel overwhelming. That’s where we come in. At Minerva Intra, we specialise in providing end-to-end industrial gas detection solutions that not only meet but exceed the latest 2025 requirements.
We don’t believe in one-size-fits-all. Our team works directly with your safety officers and engineers to design systems that match your unique risk profile and operational environment.
From ATEX-certified hardware to cloud-based monitoring dashboards, we’ve got your compliance covered.
You don’t just get products; you get peace of mind. And ongoing support that actually supports.
Ready for the Next Step?
Don’t wait until an audit or incident forces your hand. Take control of your safety and compliance today.
Minerva is your partner in smarter, safer gas detection; right here in Malaysia.
Call us now to schedule a free site assessment or message us to get a tailored system recommendation based on your facility’s needs.



