Appointment of Paul Mahoney as President, CEO, and Director of Enerflex Ltd.

Enerflex Ltd. announced the appointment of Paul Mahoney as President, CEO, and Director, effective September 16, 2025. This leadership change is significant as it marks a new direction for the company under Mahoney's guidance. The announcement was made through a press release, which is attached as Exhibit 99.1 to the Form 6-K filing. The filing was submitted to the SEC by Enerflex Ltd., a foreign private issuer based in Calgary, Alberta, Canada. The company files its annual reports under Form 40-F. This change in leadership is expected to influence the company's strategic decisions and future growth.