Shield Air Solutions, Inc. was formed in 2009, uniting The Birdwell Company and Marc Climatic Controls, two of the leaders in the explosion proof HVAC industry. With this combination, Shield Air formed a global leader in the design and manufacture of explosion proof, hazardous and severe duty HVAC equipment, air filtration and handling equipment, as well as supply and exhaust fans. With nearly 100 years of collective experience, Shield Air can provide a custom engineered solution for your specific application. Shield Air’s comprehensive suite of products operates across the globe in a multitude of industries.

The Birdwell product line provides custom engineered and built severe duty and explosion proof HVAC, pressurization and chemical air filtration equipment. Birdwell equipment is constructed of heavy duty, non-corrosive materials for hazardous and industrial applications. Since its inception in 1959, The Birdwell Company has engineered and manufactured rugged, corrosion resistant equipment with a track record of safety and reliability. There is Birdwell equipment in the field today that has been operating for more than 30 years.

Founded in 1978, the Marc product line provides both custom and pre-engineered HVAC equipment for a wide array of hazardous and industrial applications. Innovation and flexibility within the Marc product line provide a solution for a variety of projects around the globe. The Marc product line provides a cost effective solution for your specific application.

Our Products

Shield Air offers one of the most expansive suite of products and services in the industrial and explosion proof HVAC industry.

• Birdwell equipment
• Marc equipment
• Explosion proof fans
• Modifications
• Services and Warranty
• Spare Parts
• Rental Units

• Exceptional design and quality of industrial HVAC and explosion proof HVAC systems

  • ISO 9001:2008 certified, ensuring customers a consistent, quality product.

  • Hazardous duty HVAC systems still operating in the field more than 30 years after installation.

  • Products operating around the globe, in a wide array of industrial and hazardous environments.

  • Shield Air boasts one of the most comprehensive product lines in the industry, providing a custom solutions for both industrial HVAC and explosion proof HVAC applications. The following are some industries where Shield Air products are utilized: petro-chemical, petroleum, power plants, pulp and paper, agriculture and many others.

  • Shield Air also offers many certifications for hazardous location applications.
    NEC|ATEX|IECEx|ETL|UL|CSA

• We are committed to continual product development in order to provide cutting edge industrial HVAC, explosion proof HVAC and explosion proof fans.

Shield Air offers one of the most expansive suite of products and services in the industrial and explosion proof HVAC industry.

• Birdwell equipment
• Marc equipment
• Explosion proof fans
• Modifications
• Services and Warranty
• Spare Parts
• Rental Units

Shield Air is committed to continual product development in order to provide superior industrial and explosion proof HVAC equipment and fans. Our team strives to not only meet, but to exceed our customers’ expectations. Our customer promise:

Shield Air is committed to partner with our customers to provide innovative custom solutions. Our team utilizes 100 years of industry knowledge, engineering, manufacturing and problem solving experience to meet the unique need and expectations of every customer.