OTTC Skills City

Open Trade Training Centre (OTTC), is the leading training provider of commercial and industrial refrigeration courses & refrigeration training. Including Air-Conditioning and Ammonia.

We invite you to join the best refrigeration training in South Africa

Why study at OTTC?

OTTC (Open Trade Training Center) is one of South Africa’s leading training centers for air-conditioning and refrigeration. The OTTC focuses on giving students the skills and knowledge they need to build a successful career in this growing industry.


At OTTC, you learn both the theory and the hands-on practical skills required to install, maintain, and repair cooling systems. The training programs are designed to meet industry standards, so graduates are fully prepared to work anywhere in the country or even abroad.


The center has experienced instructors who guide you through every step of your training. Classes are small, so you get personal support and plenty of time to practice. OTTC also offers modern workshops with the latest tools and equipment, helping you gain real-world experience.


When you study at OTTC, you become part of a strong community of skilled technicians. The OTTC’s industry connections can also help you find internships and job opportunities after you graduate.


With a qualification from OTTC, you’ll be ready to start a rewarding career in air-conditioning and refrigeration — a field that is always in demand.

HUGE CONGRATULATIONS TO THE AMMONIA STUDENTS ON THEIR GRADUATION

OTTC IS ACCREDITED!!!

Diploma's being handed to proud students