Understanding the different types of air curtains is essential to select the most suitable one for your business needs. Air curtains not only improve energy efficiency but also enhance comfort and hygiene within your premises.

Horizontal Air Curtains

Overhead Mounted Units

These are installed above doorways and are the most common type of air curtains. They create an invisible air barrier that prevents outdoor air from entering and conditioned indoor air from escaping.

  • Ideal For: Retail stores, office buildings, and hospitality entrances.
  • Recommended Product: The Airscreen AS Type B Air Curtain is an excellent choice for businesses seeking a compact and elegant solution. Its aesthetic design complements various environments, making it perfect for ‘on-view’ free-hanging applications.

Recessed Air Curtains

Recessed air curtains are integrated into the ceiling or doorway structure, providing a discreet and seamless appearance without compromising performance.

  • Ideal For: Spaces where interior design is paramount, such as upscale retail stores and modern offices.
  • Recommended Product: The Enviroscreen Modular, JH Air Curtain is suited for recessed applications in a ceiling grid or false ceiling. It features underside supply and return air grilles for easy access and maintenance.

Vertical Air Curtains

Vertical air curtains are installed on one or both sides of a doorway. They are particularly useful when overhead space is limited or when doors are exceptionally wide or tall.

  • Ideal For: Warehouses, industrial facilities, and entrances with limited overhead clearance.
  • Recommended Product: The Vertical Designer Air Curtain offers both performance and aesthetic appeal. Custom-built to fit perfectly within the dimensions of your entrance, it is ideal for prestigious buildings and high-traffic areas.

Heated vs. Unheated Air Curtains

Heated Air Curtains

Heated air curtains provide a warm air barrier, enhancing comfort in colder climates.

  • Heating Options: Electric heaters, Low-Pressure Hot Water (LPHW) coils, or heat pumps.
  • Recommended Product: The Enviroscreen ES Type D Heat Pump (HP) Air Curtain is designed for ‘on-view’ applications where energy efficiency is paramount. It integrates a heat pump inverter, offering significant energy savings.

Unheated (Ambient) Air Curtains

Unheated air curtains use high-velocity air to create the barrier without additional heating.

  • Ideal For: Environments where temperature difference between indoor and outdoor is minimal.
  • Recommended Product: The Circular CAC 380 Air Curtain provides an effective air barrier with a distinctive design, suitable for glass atria and high-profile entrances.

Choosing the Right Air Curtain for Your Business

When selecting an air curtain, consider the following factors:

  • Entrance Size and Type: Width, height, and design of the doorway.
  • Building Design and Aesthetics: Whether you prefer a visible unit or a concealed installation.
  • Heating Requirements: Decide between heated or unheated based on your climate and comfort needs.
  • Energy Efficiency Goals: Opt for models with energy-saving features to reduce operational costs.

At Envirotec, we offer Customised Air Curtains for Your Business, ensuring you get the perfect solution tailored to your specific needs.

Integrating Advanced Controls

To maximise efficiency, consider air curtains with advanced control systems:

  • Energy Saving Controls: Our Energy Saving Controls for Air Curtains adjust the operation based on real-time conditions, enhancing efficiency.
  • Analogue Controls: Simple and effective interfaces for basic control needs.

Final Thoughts

Selecting the right type of air curtain can significantly impact your business’s energy efficiency and comfort levels. With a variety of options available, Envirotec is committed to helping you find the ideal solution.

For expert advice and to explore our full range of products, visit our Air Curtains for Commercial Use page.