Sustainable cooling is no longer optional
https://arab.news/mm4qv
During the Saudi summer, turning on the air conditioner after a long, hot day is something most of us do without thinking about the story behind that switch.
For many people, it simply means comfort and relief from the heat. But behind this everyday moment lies a much bigger story connected to energy use, electricity demand, and the future of sustainability for coming generations.
In Saudi Arabia, cooling is not a seasonal luxury. It is part of daily life. From homes, schools, hospitals, and offices to malls and major projects, our lives depend heavily on air-conditioning systems, especially during the long months of extreme heat. Because of this, any improvement in cooling efficiency does not only help the environment, but also reduces electricity consumption, lowers utility bills, eases pressure on national energy demand, and improves indoor comfort.
Years ago, protecting the ozone layer sounded like an issue far removed from people’s daily lives. In reality, however, international agreements such as the Montreal Protocol have influenced many of the technologies we use every day without even noticing. The shift toward more efficient and environmentally safer cooling gases and technologies has improved air-conditioner performance while reducing energy consumption in many modern systems.
From my work in this field, I have learned that environmental progress does not happen through international agreements alone. It also depends on translating those commitments into practical systems, regulations, and cooperation on the ground. In Saudi Arabia, we have seen major progress in regulating the cooling sector and improving the efficiency of equipment over the past several years.
What matters most to me is the noticeable change in public awareness. Today, many consumers pay closer attention to energy-efficiency labels because they understand how directly efficient appliances affect their electricity bills. This growing awareness has encouraged better energy-use habits and helped reduce pressure on electricity networks, particularly during peak summer periods.
With the megaprojects and urban expansion taking place across Saudi Arabia today, decisions related to cooling systems are becoming more important than ever. Choosing the right gases and technologies affects not only building performance today, but also how these buildings will operate for decades into the future.
For large-scale developments, cooling decisions should begin early in the design stage. Good insulation, efficient cooling systems, and selecting gases that are expected to remain globally available in the future can make a major difference in operating costs and long-term maintenance.
As international environmental regulations continue to evolve, some cooling gases may become more restricted or expensive over time. This is why choosing practical and future-ready solutions today is increasingly important, particularly for projects expected to operate for decades.
Sustainable cooling is no longer only about environmental responsibility. It is also about reducing long-term costs, improving energy performance, and developing projects that can operate more efficiently in the future.
What makes sustainable cooling important is that it is not about using less cooling, but about using cooling more intelligently. The goal is to provide comfort in a more efficient and sustainable way, with lower energy use and less environmental impact.
In my view, the next step is not only about new technologies, but also about awareness. A significant amount of energy waste today results from simple issues that can be improved, such as poor insulation, lack of maintenance, or selecting systems that do not match actual building needs.
Building on this growing awareness, there is still an opportunity to encourage greater attention to long-term cooling efficiency, especially when designing homes or selecting cooling systems for large projects. In many cases, decisions are still driven mainly by initial installation costs rather than long-term energy performance and maintenance efficiency.
There is also growing importance in improving building insulation and adopting smarter cooling-system designs in both residential and commercial developments. Good insulation can significantly reduce cooling demand, especially during extreme summer temperatures, while efficient cooling systems help reduce electricity consumption and operating costs over time.
In hot countries such as Saudi Arabia, cooling efficiency should not be viewed as an added feature, but as an essential part of sustainable building practices.
At the same time, cooperation among regulators, manufacturers, developers, and consumers will continue to play an important role in improving the cooling sector. Sustainable cooling is not the responsibility of one group alone. It requires practical cooperation and long-term thinking from everyone involved.
Even individuals can make a real difference through small actions. Choosing high-efficiency appliances, improving insulation, and setting moderate indoor temperatures may seem simple, but over time these measures help reduce energy consumption and ease pressure on the energy system.
In the end, sustainability and environmental agreements may seem distant from our daily lives, but they affect us directly — from the efficiency of our appliances and the air inside our homes to the electricity bill at the end of the month. In countries like Saudi Arabia, sustainable cooling is no longer only an environmental discussion — it is becoming part of how we build smarter cities, manage energy more responsibly, and improve everyday life.
- Ali Tumayhi is an environmental engineer.







