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Air Curtain Buying Guide India 2025 | Sizing & Install

Jan 08, 2026 / By Chronovex Team / in Air Curtain

What Are Air Curtains?

Air curtains are modern HVAC solutions that create a powerful, continuous stream of air at doorways and entryways. Also known as "air doors," these systems maintain indoor climate control while allowing easy passage of people, equipment, and vehicles.

Key Benefits of Air Curtains

Energy Efficiency: Reduce heating and cooling costs by 15-30% by maintaining interior temperature.

Contamination Control: Keep out insects, dust, odors, and pollutants from entering your facility.

Improved Comfort: Eliminate cold drafts and temperature fluctuations at entry points.

Cost Savings: Lower HVAC operating costs and reduce pest control expenses.

Types of Air Curtains

1. Aluminum Body Air Curtains

Cost-effective and lightweight, perfect for standard commercial applications.

2. Metal Body Air Curtains

Enhanced durability for high-traffic industrial environments.

3. Stainless Steel (SS 304) Air Curtains

Premium option for hygienic facilities like food processing, hospitals, and clean rooms.

How to Choose the Right Air Curtain

Size & Length: Measure your doorway width. Standard sizes range from 2 to 7 feet.

Installation Type: Wall-mount, ceiling-mount, or recessed options available.

Power Requirements: Ensure adequate electrical supply for your motor specifications.

Installation Guide

  1. Measure your doorway dimensions
  2. Prepare mounting surface
  3. Install mounting brackets
  4. Attach the unit securely
  5. Connect electrical supply
  6. Test airflow direction and intensity
  7. Adjust for optimal performance

Maintenance & Care

  • Clean intake grilles monthly
  • Check motor operation regularly
  • Inspect for dust accumulation
  • Replace filters as needed
  • Professional servicing annually

Popular Air Curtain Models

Chronovex offers premium air curtains in multiple sizes and body types to suit residential, commercial, and industrial applications.