We promise you a professional experience, every time.

Green Air Systems Ltd (G.A.S.) has been marketing air curtains for many years. From manufacturing to distributing and now, consulting, installation and service. We also include small to medium sized HVAC projects in that group.

We have a combined 50 years of knowledge and experience in our company. We put that to very good use in the selection and installation of the best equipment for our clients.

We source this equipment from only the leading manufacturers North America has to offer. Believing in that quality matters, over price.

As mentioned earlier, too many times price and knowledge drive sales of these offshore units. Price is easy to understand, but knowledge is not.

Ten years ago 2 in 10 would be customers would understand what an air curtain is. Now it is likely 6 to 7 out of 10 that have this information.

This relative proliferation has led to the condition above, too many cheap units flooding the market, and just sold anywhere, to anyone, without benefit of explanation as to how they really work and the nuances of a proper installation.