F-Gas Regulation and Refrigerant Gas Leak Detection
During summer, air conditioning and refrigeration systems face increased stress, which can raise the risk of faults and refrigerant leaks. Early detection is key to preventing emissions, improving efficiency, and maintaining a safe environment.
F-gases used in many refrigeration systems have a high Global Warming Potential (GWP), so it is vital to minimise leaks and maintain systems properly.
The F-Gas Regulation places clear responsibilities on operators of refrigeration, air conditioning and heat pump systems. These include:
• Preventing refrigerant leaks by following the best practises
• Arranging regular leak checks where required
• Keeping accurate service records and ensuring maintenance is carried out by qualified and certified contractors.
Reliable refrigerant leak detection systems play a key role in meeting compliance requirements, with inspection frequency based on refrigerant quantity and CO₂ equivalent levels.
Protect your Property with a F-gas compliant Refrigerant Leak Detection System
Refrigerant leaks can occur due to ageing components, mechanical failure, vibration, corrosion or damage to pipework and connections. Even a small leak can have a major impact, like:
• Reducing system efficiency
• Increasing energy consumption
• Shortening equipment lifespan.
Refrigerant gas leak detection systems provide continuous monitoring and an early warning solution. Unlike periodic manual inspections, permanent detection systems continuously monitor the environment and can quickly identify the presence of refrigerant gas before a problem becomes serious.
Modern refrigerants such as R410A, R407C and other HFC-based gases can pose risks if released into occupied areas or plant spaces. As refrigerant gases are often odourless and heavier than air, leaks can accumulate in low-level areas, displacing oxygen and creating potential safety risks for occupants, engineers and maintenance teams.
Installing a dedicated leak detection system helps protect people, safeguard equipment and support environmental compliance.
Diamond Controls provides and supports advanced refrigerant leak detection solutions designed to meet the needs of modern environments.
Systems such as the AquiTron AT-SRG, AT-MSR and AT-G-SENSE gas sensors provide continuous monitoring and can be integrated into building management systems (BMS) or connected to dedicated alarm panels.
These systems are designed to provide:
• Continuous monitoring for refrigerant gas leaks
• Local audible and visual alarms
• Early warning of potential system failures
• Protection for occupied spaces and plant areas
• Support for F-Gas and sustainability requirements
Sensors can be installed discreetly within rooms, plant areas or equipment spaces, with remote sensor options available where aesthetics and building design are important considerations.
Service and Maintenance that Keeps Systems Reliable
Installing a leak detection system is only the first step. Regular inspection, testing and maintenance are essential to ensure sensors remain accurate and reliable throughout their operational life.
Routine maintenance helps confirm that:
• Sensors are functioning correctly
• Alarm outputs operate as intended
• Calibration and performance remain within required limits
• Communication with BMS or alarm systems is maintained
• Potential faults are identified before they become critical
Through planned maintenance programmes, leak detection systems can be checked alongside HVAC equipment, helping building operators maintain compliance, improve reliability and reduce unexpected downtime.
We provide various servicing and maintenance solutions, including annual and biannual services, fault-finding visits and remedial works. For more information or to request a quotation, please contact us at sales@diamondcontrols.co.uk
