‘Refrigerants are in the mix for smarter cooling’
In the UAE, where summer temperatures often soar above 45 degrees C, air conditioning provides more than just comfort; it enhances our daily functionality, health and productivity. As the country continues to grow and invest in future-ready infrastructure, sustainability has become a national and consumer priority. As manufacturers, it is important to commit to ESG principles, thereby reimagining how cooling systems are designed, manufactured and experienced.
Today, the air conditioning industry stands at a defining moment. From transitioning to lower-impact refrigerants to enhancing energy efficiency, and to building smarter, more connected systems, manufacturers are being challenged and inspired to embed sustainability in every part of the process. And as demand for cooling grows, so, too, does the opportunity to make a meaningful impact.
A new generation of refrigerants
For decades, refrigerants like hydrofluorocarbons (HFCs) have been the industry standard in air conditioning systems, thanks to their effectiveness and chemical stability. However, many of these substances carry global warming potentials (GWP) that are thousands of times greater than carbon dioxide. When leaked into the atmosphere, or disposed of improperly, they contribute significantly to climate change, despite being used in products designed to make daily life more comfortable.
Today, the industry is making a deliberate and meaningful shift to next-generation refrigerants that offer a much smaller climate footprint. These newer substances still provide the cooling power consumers expect, but with a fraction of the environmental impact. Reducing the GWP of refrigerants is one of the most straightforward and high-impact ways to curb emissions from the cooling sector.
This transition is not just about swapping one gas for another. Each refrigerant behaves differently, meaning that systems must be carefully engineered to operate safely and efficiently under new pressure and performance conditions. It requires investment in R&D, adjustments to manufacturing processes, and new training methods for installation and maintenance teams.
Despite the complexity, this evolution is gaining traction. Manufacturers are already rolling out systems equipped with these lower-impact refrigerants, and consumer awareness is growing. In markets like the UAE, where cooling demand is non-negotiable, the adoption of climate-friendlier solutions can make a significant difference in emissions over time.
By embracing these newer refrigerants, the industry is not only complying with emerging regulations but also actively contributing to a more sustainable future, proving that innovation in comfort can, and should, go hand in hand with environmental responsibility.
Built-in safety for modern environments
As new refrigerants are introduced, safety standards are evolving, too. Modern systems are now equipped with multiple safeguards: Leak detection sensors; automatic shutdown features; and integration with alarms or ventilation systems, when thresholds are exceeded. In some cases, refrigerant recovery mechanisms activate during faults or power failures to prevent escape into the environment.
These measures help ensure that new technologies meet both environmental and operational expectations, especially in residential and commercial spaces, where safety and peace of mind are paramount.
A crucial lever
Energy efficiency is another crucial lever in reducing cooling-related emissions. Today’s high-performance systems are engineered to use less power through advanced compressors, improved internal airflow design and intelligent temperature regulation. Some models can reduce energy consumption by up to 30%, which matters in a region where cooling can account for more than 70% of residential electricity use during peak months.
In turn, this efficiency helps lower utility bills for consumers and reduces strain on the grid, which is especially important as the UAE continues to grow and diversify its energy portfolio.
Digital controls, smarter use
Technology is also changing the way users interact with their cooling systems. Wi-Fi-enabled controls, mobile apps and smart home integrations allow users to manage their cooling remotely, automate schedules and track energy usage in real time.
Artificial Intelligence is taking this a step further. Newer systems can learn user preferences and adjust cooling automatically based on occupancy patterns, weather forecasts or even time-of-day energy pricing. This kind of intelligent automation not only maximises comfort, but helps reduce unnecessary energy consumption, making sustainable living effortless.
This connectivity enables more conscious consumption and reduces energy waste, while giving users more flexibility and convenience in their daily lives. When consumers are empowered with insights and control, sustainability becomes more intuitive.
Towards a cooler, more conscious future
The shift towards greener cooling is not a trend, it’s an operational imperative. From refrigerant innovation to intelligent energy use, every part of the system is being rethought to serve both people and the planet better.
For the HVAC industry, that means continued investment in R&D, alignment with evolving safety standards, and collaboration with governments and consumers to accelerate adoption. For consumers, it means making informed choices that reflect both comfort needs and environmental responsibility.
The UAE, with its strong climate commitments and appetite for innovation, is well-positioned to lead this transformation. The tools are already in place. The next step is scaling impact, so that cooling becomes part of the climate solution, not just a response to it.
The writer is Deputy Director for MENA, Hisense White Goods Sales – Brand & OEM. He may be contacted at tugrul.kumal@hisense.com.