Keeping Cool: Empowering Technicians to Protect the Ozone Layer and Combat Climate Change in Indonesia

November 20, 2024
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In Indonesia, where tropical heat is a daily reality, air conditioning and refrigeration are essential—not just for comfort, but for supporting both economic and social well-being. However, the growing demand for these services brings significant environmental challenges, particularly due to the use of ozone-depleting substances (ODS) and potent greenhouse gases as refrigerants. To address this, the United Nations Development Programme (UNDP) works closely with the Government of Indonesia on implementing a comprehensive training program for refrigeration and air conditioning (RAC) technicians, as part of the country’s broader efforts to transition away from harmful substances like hydrochlorofluorocarbons (HCFCs). 

HCFCs were introduced as a replacement for chlorofluorocarbons (CFCs), which were once widely used in cooling systems but caused severe damage to the ozone layer. Although HCFCs are less harmful than CFCs, they still pose a significant threat to the ozone layer and contribute to global warming. Recognizing these risks, Indonesia has committed under the Montreal Protocol to completely phase out HCFCs by January 1, 2030.

Building a Skilled Workforce for a Sustainable Future 
A key component of Indonesia’s strategy to achieve this goal is a comprehensive training program for refrigeration and air conditioning (RAC) technicians, who are vital in ensuring refrigerants are managed responsibly, preventing their venting into the atmosphere. The training equips technicians with essential skills in installation, repair, refrigerant leak prevention, and maintenance of cooling systems, ensuring they operate efficiently. It also emphasizes techniques to enhance efficiency, helping to reduce overall energy consumption. Additionally, technicians are introduced to low-global-warming-potential (low-GWP) refrigerants, learning both their properties and the safe handling practices needed for these newer, more environmentally friendly alternatives. 

Over the past five years, Indonesia has certified 9,280 RAC technicians through this program supported not only by funding from HPMP Stage II but also by contributions from national/state budgets, along with industry resources. This certification improves their job prospects, credibility, and career growth. At the same time, industries benefit from a skilled workforce that enhances productivity and operational efficiency. 

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Showcasing Progress at COP13/MOP36 

To highlight Indonesia’s efforts and share valuable insights, UNDP, in collaboration with Indonesia’s Ministry of Environment and Forestry, hosted a side event during the thirteenth meeting of the Conference of the Parties (COP13) and the thirty-sixth meeting of the Parties to the Montreal Protocol (MOP36) in Bangkok. The event showcased the country's advancements in technician training and certification, discussed best practices and challenges ahead. As a bilateral partner to Indonesia, Australia also shared during the event its experience on Australia’s technician licensing system, which helped shape Indonesia’s own scheme. 

A Vision for the Future 
Training technicians in the RAC sector goes beyond just protecting the environment—it’s about empowering individuals and paving the way for a sustainable future. By cultivating a highly skilled workforce, Indonesia is not only cutting greenhouse gas emissions and protecting the ozone layer but also creating green job opportunities and driving economic growth. As the country embraces more climate-friendly refrigerants, these trained professionals will be at the forefront of a transformative journey, leading the charge toward a greener, more resilient future.