Air Curtains

The right energy-efficient systems for every task

SchwankAir curtains create an effective seal by recirculating the facility air in a smooth laminar flow across an open doorway. This creates an air seal, like a waterfall, that prevents leakage of air between two areas with different pressure and climate.

The more laminar this airflow, the harder it is for outside air, insects, or dust to penetrate the air curtain. With air curtains, building operators supplement their industrial space heating and cooling systems efficiently and avoid unnecessary energy loss and draughts.

Schwank offers a variety of air curtain products, covering almost every individual application. They are also suited for new builds as well as retrofits.

Product overview

SchwankAir curtains for retail, industrial applications


500 Series

SchwankAir 500 series is an electric option that easily mounts on any take-out window in order to create an air seal to keep conditioned air in the building and keep dust, dirt, and insects out.

1200 Series

A premium high-efficiency 120 voltage air curtain model that easily mounts on any door up to 9’ high and creates an efficient air seal. These can be stacked for wider openings.

2000 & 2500 Series

These units easily mount on any door up to 11’ high in order to create an air seal. Available in electric and water models, and varied voltage options to suit any type of application.

3500 & 4500 Series

High-efficiency air curtains that mount on doors up from 12” to 26”. Built with an EC Motor for whisper-quiet operation, and mount it anywhere with vertical or horizontal applications.

Benefits of SchwankAir curtains

Added value through air curtain systems

Air curtains

Small investment, big effect
Open doors and gates are a drain on heating systems, allowing expensive winter heat and summer cooling to slip away. Air curtains spare energy costs by stopping these climate losses. You can lean on our expertise to design and install an air curtain system for your space.


Simple technology with a big impact
  • Lower your energy costs by reducing the loss of hot/cold air through open doors
  • Save you from excessive cleaning by keeping dust and bugs outside
  • Prevent draughts thereby keeping employees and customers more comfortable

An end to uncontrolled ventilation

Reducing heating costs with air curtains

Air curtains blow ambient air or heated air directly across the opened gate. This creates a separation between the outdoor air and the indoor environment. Unpleasant draughts from the outside are therefore prevented, which enhances employee satisfaction in a sustainable manner. They’re a wonderful way to save energy by heating/cooling.

Get started

For more information or to purchase, contact us


Get in touch

If you have a general inquiry, please call us toll free (USA & Canada) or email our experts.

Where to buy

Schwank reps will help you select the units and designs that best fit your application, at no charge.


Request a design

Our team will recommend & support specifying the required products and be a partner to guide you through the entire design process.