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Technical College – Gampaha: National Diploma in Refrigeration & Air Conditioning Technology
Course Overview
With global temperatures rising and industries expanding, modern cooling systems have become absolute essentials. The Technical College – Gampaha offers a comprehensive path into this highly demanded field through its National Diploma in Refrigeration & Air Conditioning Technology. If you enjoy hands-on problem solving and want a technical career with excellent job security, this program is designed for you.

Housed under the dynamic Refrigeration & Air Conditioning department, this advanced course goes well beyond basic appliance repair. Students dive deep into the mechanics, thermodynamics, electrical systems, and modern eco-friendly technologies used in residential, commercial, and industrial HVAC (Heating, Ventilation, and Air Conditioning) networks. From designing cold storage facilities to troubleshooting complex central air systems, you will build a robust professional foundation.
This intensive program spans a duration of 30 months (30-M), combining foundational classroom instruction with extensive practical laboratory training and crucial real-world industry placements. This thorough approach ensures that when you graduate, you possess the confidence and technical mastery required by major employers.
Upon successful completion, you will walk away with a highly respected National Diploma, heavily upgrading your employment prospects both in Sri Lanka and across international job markets. Ready to engineer a cooler future? Apply using the Course Code ETB 08.1 at Gampaha Technical College.
Quick Course Details
| Course Parameter | Details |
| Institution | Technical College – Gampaha |
| Department | Refrigeration & Air Conditioning |
| Course Name | National Diploma in Refrigeration & Air Conditioning Technology |
| Course Code | ETB 08.1 |
| Duration | 30 Months (30-M) |
| Qualification | National Diploma |
