The Digital Tools in Cooling Project in Trinidad and Tobago, funded by the Government of Luxembourg and implemented through a partnership between the Government of the Republic of Trinidad and Tobago and the United Nations Development Programme (UNDP), aims to promote smarter, more energy-efficient and climate-friendly cooling solutions within the refrigeration and air conditioning (RAC) sector. The project focuses on the use of digital and Internet of Things (IoT) technologies to monitor and improve the performance of cooling systems, reduce greenhouse gas emissions, strengthen energy efficiency, and support Trinidad and Tobago’s commitments under the Montreal Protocol and the Paris Agreement. A key component of the project is the delivery of training for female RAC technicians which took place on May 12 , equipping them with skills in digital cooling technologies, data analysis, remote diagnostics, and energy-efficient system management to foster greater inclusion and participation of women in the RAC industry.
Trinidad and Tobago National Ozone Unit
Environmental Policy and Planning Division
RAC Technician Professionally Certified Registry
- Home
- Professional Certification for RAC Sector
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- RAC Technicians Corner
- Advisories
- General Documentation and Information for RAC Training Institutions
- Virtual Trainings and Webinars
- Rewards Programme for the Professional Certification Scheme for Refrigeration and Air Conditioning (RAC) Technicians
Tuesday, 12 May 2026
Saturday, 9 May 2026
Energy Efficiency in RAC Technicians Training (Inverter Technology)
The National Ozone Unit and ARIA delivered an Inverter technology in Refrigeration and Air Conditioning (RAC) training for energy efficiency at the Metal Industries Ltd on May 09 for technicians. This training was facilitated by the GEF Project promoting Enery Efficiency in RAC.
Wednesday, 22 April 2026
Celebrating Earth Day
On Wednesday, April 22, the National Ozone Unit (NOU) proudly supported the talented young students of Mohammed’s Preschool during their innovative "Recycled Materials Fashion Show."
To celebrate Earth Day, 30 preschoolers took to the runway to showcase creative outfits crafted entirely from repurposed items. This initiative served as a hands-on lesson in environmental stewardship, transforming everyday waste—such as cardboard, plastic bottles, and old newspapers—into wearable art. By participating in this event, the NOU helped demonstrate to the next generation that "trash" can have a second life, fostering early awareness of sustainability and the importance of protecting our planet.
Thursday, 2 April 2026
Grenada Hotel Pilot Shows How R290 Cooling Cuts Costs and Emissions
To assess the potential benefits of climate-friendly cooling, a pilot project was implemented at the True Blue Bay Resort in Grenada, comparing conventional R410A air-conditioning units with highly efficient R290 (propane-based) units. The pilot demonstrates the technical, economic, and climate benefits of transitioning to energy-efficient air-conditioning systems using ultra-low-GWP refrigerants.
Details can be found at the link below:
https://www.green-cooling-initiative.org/news-media/publications/publication-detail/2026/02/06/hotel-pilot-shows-how-r290-cooling-cuts-costs-and-emissions


















