At Nebula Tech BBS Pvt. Ltd., our HVAC Design and Drafting services are built on a foundation of precision, innovation, and sustainability. We specialize in delivering high-performance heating, ventilation, and air conditioning systems tailored to meet the unique requirements of every project—from residential complexes and commercial buildings to large-scale industrial developments.

Why Choose Us for HVAC Design & Drafting?

• Integrated MEP Coordination: Ensures smooth execution without design conflicts.
• Code Compliance: Adherence to NBC, ASHRAE, ISHRAE, IGBC, and LEED standards.
• Sustainability Focus: Low-energy systems designed for long-term efficiency.
• Fast Turnaround: Quick delivery of drawings with change tracking.
• Client-Centric Approach: We adapt our designs to your project goals and constraints.

Standards and Codes Followed

The following standards and codes :

• Local Bylaws
• National Building Code of India - 2016
• Energy Conservation Building Codes - 2017
• Relevant codes of National Fire Codes (NFPA-70 & 72), Amended up to date
• Relevant codes of Bureau of Indian Standards
• Institute of Electrical & Electronic Engineers (Design Handbook)
• Illuminating Engineering Society of North America (Design Handbook)
• IS: 1180 – Transformers (Cast Resin Oil Type)
• IEC 60831 / IS 13340 & IS 13341 – Capacitors
• IEC 60947 / IS 13947 – Low Voltage Switchgear & Controlgear
• IS/IEC 62305: 2010 – Lightning Protection System
• BS 7430, IS 3043 – Earthing & Bonding
• BS 7671 – Requirements for Electrical Installations
• NEC – NFPA 70, National Electric Code 2011 (Amended)
• NFPA 101 – Life Safety Code
• NEC – National Electrical Code of India, 2011 (with Amendments)

Industries We Serve

• Residential & Commercial Buildings
• Hospitals & Healthcare Facilities
• IT Parks & Office Spaces
• Shopping Malls & Retail Chains
• Hospitality & Hotels
• Educational Institutions
• Industrial Plants & Warehouses