Air Barriers

Envirotec air barriers deliver a very high air output with a deep column of moving air. Air barriers are designed to control heat, airflow, and moisture, as well as solar and other radiation in a building, too.

All of these things can severely impact on air quality, as well as a building’s long-term performance and structure.

High-Efficiency Air Control

Advanced Technology for Open Environments

Energy-Saving with Automated Controls

Talk to an expert: 01494 525 342

Installed in 10,000+
locations of all sizes

Browse Air Barrier range

Envirotec offer three versions of the Air Barrier

These are listed below with some very basic information, but please follow the links for a more in-depth specification and to download our comprehensive fact sheet. Of course, if you need any further information or have any queries then don’t hesitate to contact our friendly team. We are passionate about the products we sell and enjoy the opportunity to share our knowledge and help you make the right decision.

Air Barrier EAB Type Air Curtain

Air Barrier – EAB Type C

The EAB is a powerful range of units designed for use in a wide range of applications. Working closely with a major high street retailer and BSRIA, Envirotec designed and developed this powerful, effective and efficient barrier for doorways and entrances.

Air Barrier – EAB Type B

A powerful air barrier ideally suited for ‘on-view’ free-hanging applications.

Air Barrier – EAB Type C

A powerful air barrier ideally suited to ‘recessed’ applications in a ceiling grid or false ceiling.

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Industrial Air Barrier

Our most powerful Air Barrier to date, perfect for large industrial use.

Questions? Speak to one of our team on 01494 525 342.


All products listed above come in a range of different sizes and can be mounted up to four metres off the ground – perfectly suited for high-performance from high heights. Colour, finish, and controls are in your hands and we also provide three variants options – Ambient, LPHW, and Electric.As well as Air Barriers, Envirotec has a large range of Air Handling Equipment which can be custom built to the client’s requirements.

All products are manufactured in the UK using the latest advancements in AHU technology. They are designed to be space efficient and save your business money while protecting the environment.

air barrier in retail London

Find the Air Barrier that’s right for your entrance

Envirotec air barriers provide a powerful air output

Envirotec’s barriers are ideally suited to applications where an open door policy prevails and large entrances that cater to heavy footfall. Made from the highest quality materials and the latest cutting-edge technology, our 100% British-made systems create a primary air enclosure that separates conditioned indoor air from unconditioned, and potentially harmful, outdoor air. Our air barrier products can also separate air from a given unit and neighbouring units for maximum segregation.

Optional energy saving controls are available that will automatically adjust the air and heat output to best suit the application. The result is an effective climate separator for even the most demanding of entrances.

Speak to one of our team: 01494 525 342

We supply Air barriers to the most recognised brands in the UK

Regardless of the size of your building, Envirotec can deliver the right Air barrier for your business.

We lead the way in designing devices for unusual doorways and entrances. Working to your specifications and budget, let us create you a bespoke, cost-efficient air barrier.

air handling solutions for supermarkets

air solutions for retail

air curtains for banks

air handling services

air curtain services London

air handling for government services