AirTest Further Penetrates the Greenhouse/Grow-Op Industry With 2 Large Orders

Delta, British Columbia--(Newsfile Corp. - July 27, 2021) - AirTest Technologies Inc. (TSXV: AAT) (OTC Pink: AATGF) (FSE: 71A) (WKN: A1JMFL) ("AirTest" or the "Company") President George Graham is very pleased to announce that the Company has received Purchase Orders from two OEM'S (Original Equipment Manufacturers) for a total of 2,275 CO2 sensors. These customers are in the agricultural and industrial controls markets, supplying green houses and other process manufacturers with systems meant to monitor and enhance production yields, and AirTest will supply the sensors over the next 4-5 months.

Greenhouses and other growing operations operate with high Carbon Dioxide (CO2) levels to promote faster and greater crop yield. CO2 sensors and control systems are a requirement in these operations. These systems are also required to manage safe working environments for employees in growing operations. OSHA (Occupational Safety and Health Administration) maintains strict guidelines for indoor air quality which requires measurement and management of CO2 in occupied spaces.

George Graham commented, "Working with both of these manufacturers should generate significant business for Airtest as the primary supplier of CO2 and other sensor products. Their businesses have been growing nicely and our sensors will be part of their long term strategies."

One customer is an automated control systems pioneer with over thirty years of leadership and innovation in control technology. It was among the first to use computers for integrating the control of greenhouse environments and irrigation systems. Today its systems are used in horticulture and biotechnology research facilities, universities, aquaculture and aquaponics, and many other custom control applications at sites throughout the world.

The other OEM provides comprehensive electronics manufacturing services, operating in the telecommunications, industrial control, medical, computing, multi-media, automotive and peripherals industry.

About AirTest: AirTest Technologies is a Green-Tech company specializing in Demand Control Ventilation systems that improve commercial building operating efficiency and generate proven energy savings. The company has developed new wireless sensors with dynamic real-time communication and control technologies, which builds upon 17 years of experience and thousands of installations amongst clients such as Lowe's, Shoppers Drug Mart and Ikea. Airtest solutions provide data on levels of Indoor Air Quality required by Schools, Retail Stores and Offices.

For further information, please contact:

Mr. George Graham, President

Phone: (604) 517 3888
Fax :(604) 517 3900
Email: ggraham@airtest.com
Website: www.airtest.com

Or

Investor Relations Contact
Jeff Walker
Vice President
The Howard Group Inc.
Email: jeff@howardgroupinc.com
Tel: 403-221-0915
Toll Free: 1-888-221-0915

Legal Notice Regarding Forward Looking Statements

This news release contains "forward looking statements". Forward-looking statements are projections of financial performance or future events. Forward-looking statements can be identified by the use of words such as "expect", "anticipate", "intend", "plan", "believe", "estimate" and words of similar meaning. Forward-looking statements are based on management's current expectations and assumptions and they are subject to risks that may cause actual results to differ materially from those expressed or implied by such forward looking statements. Forward-looking statements in this news release include those concerning the Company's belief in the energy savings that can be achieved through installation of the Company's products and that these installations lead to reduced maintenance, downtime expenses, future cost savings, and improvements in the bottom line. These statements are subject to risks that may cause the actual results to be materially different in future periods from those expressed or implied by such forward looking statements. Risks that may prevent or delay the forward-looking statements from coming to fruition as anticipated include the availability of working capital, risks inherent in product development, as well as market factors that may increase costs or time to market. It is our policy not to update forward looking statements except to the extent required under applicable securities laws. Further information on the Company is available at www.sedar.com or at the Company's website, www.airtest.com.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the Exchange) accepts responsibility for the adequacy or accuracy of this press release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/91271