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The Diploma in Refrigeration & Air-Conditioning is a specialized 2-year full-time technical program offered by Nehru Group of Institutions in Coimbatore. This practical-oriented diploma course is designed to equip students with comprehensive knowledge and hands-on skills in refrigeration systems, air-conditioning technology, and HVAC (Heating, Ventilation, and Air-Conditioning) maintenance. The program covers fundamental principles of thermodynamics, fluid mechanics, electrical components, refrigerant handling, system installation, maintenance, troubleshooting, and repair techniques. Students gain expertise in various refrigeration and air-conditioning systems used in commercial, industrial, and residential applications. The curriculum emphasizes practical training with access to modern laboratory facilities, allowing students to work on real equipment and systems. The program includes topics such as refrigeration cycles, compressor technology, heat exchangers, expansion devices, electrical controls, safety protocols, and environmental regulations related to refrigerants. Upon completion, graduates receive a recognized diploma certificate that qualifies them for employment as refrigeration technicians, air-conditioning maintenance engineers, and HVAC specialists. The course is highly relevant in today's market as the demand for skilled HVAC professionals continues to grow across commercial, industrial, and residential sectors.

Admissions for the Diploma in Refrigeration & Air-Conditioning program at Nehru Group of Institutions are currently open for the 2026-2027 academic year. The admission process is merit-based, welcoming students with a passion for technical skills and hands-on work. Admissions are conducted on a rolling basis with multiple intake batches throughout the year. For the most current admission deadlines and batch start dates, candidates are advised to contact the college directly at +91 9600 333152 or +91 88700 05337. The college conducts counselling and admission processes transparently, ensuring qualified candidates secure their seats promptly.

Key Points

2-year full-time diploma program with practical orientation
Comprehensive curriculum covering refrigeration and air-conditioning systems
Hands-on training with modern laboratory facilities and equipment
Coverage of thermodynamics, fluid mechanics, and electrical components
Practical experience in system installation, maintenance, and troubleshooting
Focus on safety protocols and environmental regulations
Industry-recognized diploma certificate upon completion
Skills in HVAC maintenance and repair techniques
Exposure to commercial, industrial, and residential applications
Excellent employment prospects in growing HVAC industry

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Highlights
Fees
Admission
Scholarships
Placements
FAQs

NGI Diploma in Refrigeration & Air-Conditioning Fees

The Diploma in Refrigeration & Air-Conditioning program at Nehru Group of Institutions offers competitive fees structured to be accessible to aspiring technical professionals. The total course fees for the 2-year diploma program range from 80,000 to 120,000 rupees, with annual fees typically around 40,000 to 60,000 rupees per year. The fees cover tuition, practical training, access to laboratory equipment, course materials, and certification. Additional charges may apply for specialized tools, safety equipment, and advanced training modules.

Fee Breakdown

Fee Component	Amount (INR)
Annual Tuition Fees	40,000 - 60,000
Practical Training & Lab Fees	5,000 - 8,000
Course Materials & Certification	3,000 - 5,000
Total Annual Fees	48,000 - 73,000
Total 2-Year Fees	96,000 - 146,000

Fees are subject to change based on current policies.
Hostel fees (if applicable) are charged separately.
Payment can be made in installments.
Refund policies are available upon request.
Scholarships and fee concessions are available for meritorious and economically disadvantaged students.

NGI Diploma in Refrigeration & Air-Conditioning Admission 2026

The admission process for the Diploma in Refrigeration & Air-Conditioning program is merit-based and designed to identify students with genuine interest in technical skills and HVAC systems. Nehru Group of Institutions welcomes students from diverse backgrounds who demonstrate aptitude for hands-on technical work.

Admission Timeline and Key Dates

Event	Timeline
Application Submission	Ongoing (Rolling Admissions)
Admission Counselling	As per application submission
Batch Start Dates	Multiple intakes throughout the year
Course Duration	2 years (4 semesters)
Course Completion	Upon successful completion of all modules and practical training

The dates mentioned above are tentative and subject to change.

Eligibility Criteria

Completion of 10th standard (SSLC) or equivalent from a recognized board
Alternatively, 12th standard (HSC) or higher qualification
Minimum 40% marks in aggregate (preferred)
Basic proficiency in English and Mathematics
Physical fitness for hands-on technical work
Indian nationals and NRI candidates are eligible

Admission Process

Submit completed application form with required documents
Appear for counselling and interaction with admission team
Clear basic assessment of technical aptitude
Complete registration and fee payment
Receive admission confirmation and course commencement details

NGI Diploma in Refrigeration & Air-Conditioning Scholarships 2026

Nehru Group of Institutions offers various scholarship opportunities for deserving and meritorious students pursuing the Diploma in Refrigeration & Air-Conditioning. The institution provides financial assistance based on merit and financial need, enabling talented students to pursue their technical education dreams.

Scholarship Information

Merit-based scholarships for high-performing students
Financial assistance for economically disadvantaged candidates
Government scholarships (if applicable) - students can apply through official government portals
Institutional support for students from reserved categories
Scholarships for students from technical backgrounds

Scholarship Details

Scholarship Type	Eligibility	Amount	Application Deadline
Merit Scholarship	75% and above in 10th/12th	50% of tuition fee	At the time of admission
Need-based Assistance	Demonstrated financial need	Case-by-case basis	During admission
Government Schemes	SC/ST/OBC candidates	As per government norms	As per government guidelines
Technical Excellence Scholarship	Strong technical aptitude	25% of tuition fee	At the time of admission

Scholarship amounts and eligibility criteria are subject to change.
Students must maintain satisfactory academic progress to retain scholarships.
Application for scholarships should be made during the admission process.

NGI Diploma in Refrigeration & Air-Conditioning Placement 2026

Nehru Group of Institutions has a strong track record of placements for Diploma in Refrigeration & Air-Conditioning graduates. The institution maintains connections with leading HVAC companies, refrigeration service providers, and industrial establishments. Diploma graduates are placed in various roles including refrigeration technician, air-conditioning maintenance engineer, HVAC specialist, and service engineer. The college provides placement assistance, industry exposure through internships, and mentorship from experienced technical professionals.

Placement Statistics

Metric	Details
Placement Rate	80-90% within 2-4 months of graduation
Average Starting Salary	15,000 - 25,000 per month
Top Recruiting Organizations	HVAC Service Companies, Refrigeration Contractors, Industrial Maintenance Firms, Commercial Building Management Companies
Job Roles	Refrigeration Technician, Air-Conditioning Maintenance Engineer, HVAC Specialist, Service Engineer, Installation Technician
Career Growth	Rapid advancement opportunities with experience and specialization

NGI Diploma in Refrigeration & Air-Conditioning FAQs

Q1: What is the duration of the Diploma in Refrigeration & Air-Conditioning program?

Ans. The diploma program is 2 years long, divided into 4 semesters. Each semester includes classroom learning, practical training in laboratories, and hands-on experience with real equipment.

Q2: What are the career prospects after completing this diploma?

Ans. Graduates can work as refrigeration technicians, air-conditioning maintenance engineers, HVAC specialists, and service engineers in various sectors including commercial buildings, industrial facilities, and residential complexes. The HVAC industry is growing rapidly, offering excellent career opportunities.

Q3: What practical skills will I learn in this program?

Ans. You will learn system installation, maintenance, troubleshooting, and repair of refrigeration and air-conditioning systems. The program covers hands-on training with compressors, heat exchangers, expansion devices, electrical controls, and safety protocols.

Q4: Is this diploma recognized by industry?

Ans. Yes, the diploma from Nehru Group of Institutions is recognized by the HVAC industry. Graduates are qualified to work as technicians and engineers in refrigeration and air-conditioning companies across India and internationally.

Q5: What is the average starting salary for diploma graduates?

Ans. The average starting salary for Diploma in Refrigeration & Air-Conditioning graduates ranges from 15,000 to 25,000 per month, depending on the organization and location. With experience and specialization, salaries can increase significantly.

Q6: Can I pursue higher studies after this diploma?

Ans. Yes, diploma graduates can pursue advanced technical certifications, B.Tech in Mechanical Engineering, or specialized courses in HVAC systems. Many graduates also opt for professional certifications from industry bodies.

Nehru Group of Institutions Coimbatore Diploma Refrigeration & Air-Conditioning: Fees 2026, Course Duration, Dates, Eligibility

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