We have evolved as a well - defined manufacturing and system designing organization, integrated with engineering project and service solutions in the field HVAC.


We have a drive to constantly improve our technology and services enabling our customers to get the best.


Our delivery with trusted high quality is a key to our success. This has been continuously possible through our well trained, equipped team and a strong network base of trustworthy Suppliers and Sub-Contractors.

What We Do


It is vital to have proper installation and maintenance in place so that it prolongs the life and safety of the equipment. We provide you with a complete survey of your site and offer the most current designs and equipment suited for your needs. We will also offer understandable explanations or solutions for pre-existing problems with your old equipments. We can also provide you with the probable energy bills for the equipments we propose. We are professional and reliable in all our dealings.

  • Airconditioning
  • Ventilation
  • Air-Distribution
  • System Evaluation & Up-Gradation
  • Revamp
  • Air Management Services
  • Risk Protection & Labour Contract
  • Operating Contract


To ensure that high quality accessories are available locally, VAC promoted Celsair Cooling Products (P) Ltd., an ISO 9001 Unit, which uses Computer aided factory made Pre-Fabricated ducting which ensures enormous reduction in Project timelines while maintaining a superior quality and reduction in air leakage.

The Celsair plant is equipped with state of the art systems has a full line automatic machines that have automatic silicon injection on Pittsburg joints, plasma bed cutting and bar coding systems. It has a production capacity of 2000 square meters per shift and follows stringent quality control measures. We therefore promise you manufacturing excellence and timely delivery.

  • Rectangular Ducts
  • Mixing Boxes
  • Spigots
  • Volume Control Dampers

Why Choose Us?

Reliable Service

From our very beginnings in 1997, VAC Design Engineers has been focused on offering high-end products with the most reliable service in the industry. We understand client requirements and offer aesthetically stunning and performance intensive solutions.

End-to-End Solutions

Our team of committed professionals can take care of system design, budgeting, implementation and maintenance of any kind of air-conditioning and ventilation requirement. Whether you are building a facility from the ground up or are looking to upgrade your HVAC system, we have the resources and expertise to finish your project on time and within budget-no matter what the size.

Over 600 satisfied clientele

In our past projects, we have installed a base of more than 50,000 TR of ACR equipments and an annual contract base of over 18,000 TR. Because of our commitment to our customers, our business is built largely on referrals and repeat business. Our satisfied clientele from over 600 complete projects speaks of our credibility.

What Our Clients Say

I can’t remember when we last sent a commendation to a company, but we have just been so impressed that I feel that it’s due. From start to finish your service has been more than excellent. The phone is answered immediately and everybody I have dealt with has been friendly, professional and on-the-ball whether the issue has been Sales, Project or Service. Any problem which has cropped up has been dealt immediately. We have had dealings with all sorts of Aircon companies but will say without a doubt that VAC is outstanding.

Ponni & Oscar Concessao
O.C.I Architects

VAC have installed and also been maintaining more than 600 HP Capacity of VRF Air-Conditioning system in our Platinum Rated Green Campus for the past 4 Years and we are happy to note their after sales services is very prompt and good, we wish them good luck.

S. Sriram, CEO & Executive Director
Great Lakes Institute of Management

We have been associated with them for a decade and have found them to be professional and trustworthy, barring few glitches here and there they have delivered what is expected out of them and we would strongly recommend their services to all.

Vadivelan.K – Director
Quadra Architects

Very happy to have associated with VAC for all our HVAC needs for the past 10 Years, they are on time always both in delivery and execution. Most Importantly their response time is amazing, which according to me is the single biggest factor in their amazing growth......

Y.M Reddy – Managing Director

Our Mission

To draw upon our industry experience and insights to provide innovative, high quality, superior and cost effective solutions which ensure total satisfaction of not only our Customers but also of all our business partners and associates.

Talk to our Experts
Mr Eswar Rao Chokkara
Sr Manager - Sales
Email: sales@vacindia.com
Phone: +91 9841004561
Mr Senthamarai Kannan K
Manager - Design
Email: design@vacindia.com
Phone: +91 9841004564
Mr Saravanan S
Manager - Project
Email: project@vacindia.com
Phone: +91 9841004562
Mr Kalaiarasan M
Manager - Service
Email: service@vacindia.com
Phone: +91 9841005178