Questor Technology Secures Funding to Develop 1500kW Heat-to-Power System

Calgary, Alberta (April 24, 2026) — Questor Technology Inc. ("Questor" or the "Company") (TSX-V: QST) today announced that it is receiving advisory services and funding of up to $2.4 million from the National Research Council of Canada Industrial Research Assistance Program (NRC IRAP), supporting a project to complete development of Questor's 1500kW Rankine Cycle ("ORC") Heat-to-Power Generation System.

This funding, provided through NRC IRAP’s Clean Technology initiative, arrives at a pivotal moment, as global operators face mounting pressure to abate methane emissions, retire open flares, and generate on-site power without adding carbon. Questor's 1500kW ORC converts both high- and low-temperature waste heat into dispatchable electricity that can be consumed on-site or exported to the grid, and is engineered as the natural companion to the Company's Q-Series Thermal Oxidizers. Together, the integrated thermal oxidizer-plus-ORC package delivers what operators have been asking for: near-zero methane and GHG emissions paired with a new, quantifiable revenue stream from avoided power purchases, turning what was once a regulatory cost center into a margin-positive asset.

As jurisdictions worldwide adopt zero-routine-flaring deadlines, demand for ISO-certified clean combustion with integrated power recovery is moving from pilot scale to portfolio scale. Questor expects to complete testing of the 1500kW prototype in the second quarter of 2026, with commercial rollout to follow later this year. This positions the Company to meet that demand with the only Canadian-engineered solution at this capacity.

FORWARD LOOKING STATEMENTS

Certain information in this news release constitutes forward-looking statements. When used in this news release, the words "may", "would", "could", "will", "intend", "plan", "anticipate", "believe", "seek", "propose", "estimate", "expect", and similar expressions, as they relate to

the Company, are intended to identify forward-looking statements. This news release contains forward-looking statements with respect to, among other things, business objectives, expected growth, results of operations, performance, business projects and opportunities and financial results. These statements involve known and unknown risks, uncertainties and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking statements. Such statements reflect the Company’s current views with respect to future events based on certain material factors and assumptions and are subject to certain risks and uncertainties, including without limitation, changes in market, competition, governmental or regulatory developments, general economic conditions and other factors set out in the Company’s public disclosure documents. Many factors could cause the Company’s actual results, performance or

achievements to vary from those described in this news release, including without limitation those listed above. These factors should not be construed as exhaustive. Should one or more of these risks or uncertainties materialize, or should assumptions underlying forward-looking statements prove incorrect, actual results may vary materially from those described in this news release and such forward-looking statements included in, or incorporated by reference in this news release, should not be unduly relied upon. Such statements speak only as of the date of this news release. The Company does not intend, and does not assume any obligation, to update these forward-looking statements. The forward-looking statements contained in this news release are expressly qualified by this cautionary statement.

ABOUT QUESTOR TECHNOLOGY INC.

Questor Technology Inc., incorporated in Canada under the Business Corporations Act (Alberta) is an environmental emissions reduction technology company founded in 1994, with global operations. The Company is focused on clean air technologies that safely and cost effectively improve air quality, support energy efficiency and greenhouse gas emission reductions. The Company designs, manufactures and services high efficiency clean combustion systems that destroy harmful pollutants, including Methane, Hydrogen Sulfide gas, Volatile Organic Hydrocarbons, Hazardous Air Pollutants and BTEX (benzene, toluene, ethylbenzene and xylene) gases within waste gas streams at >99.99 percent efficiency per its ISO 14034 Certification. This enables its clients to meet emission regulations, reduce greenhouse gas emissions, address community concerns and improve safety at industrial sites.

The Company also has proprietary waste-heat-to-power generation technology and is currently targeting new markets including landfill biogas, syngas, waste engine exhaust, geothermal and solar, cement plant waste heat in addition to a wide variety of oil and gas projects. The combination of Questor’s clean combustion and power generation technologies can help clients achieve net-zero emission targets for minimal cost. The Company is also doing research and development on data solutions to deliver an integrated system that amalgamates all the emission detection data available to demonstrate a clear picture of the site’s emission profile.

The Company’s common shares are traded on the TSX Venture Exchange under the symbol “QST”. The address of the Company’s corporate and registered office is 1920, 707 – 8th Avenue S.W. Calgary, Alberta, Canada, T2P 1H5.

QUESTOR TRADES ON THE TSX VENTURE EXCHANGE UNDER THE SYMBOL “QST”

Investor Relations Contact

Aly Sumar,

Chief Financial Officer

investor@questortech.com

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

This document is not intended for dissemination or distribution in the United States.

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