[6-K] Enerflex Ltd. Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Enerflex Ltd. (EFXT) filed a Form 6-K noting an attached exhibit announcing the appointment of Céline Gerson as a new independent director. This update reflects a change in the company’s board composition, adding another independent voice to its governance structure. No financial results or major transactions are discussed in this filing.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Section 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For the month of November 2025

Commission File Number: 001-41531

Enerflex Ltd.

(Exact name of Registrant as Specified in Its Charter)

Suite 904, 1331 Macleod Trail S.E.

Calgary, Alberta, Canada, T2G 0K3

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F☐ Form 40-F☒

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1). ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):☐

Exhibit		Description
99.1		Enerflex Ltd. Announces the Appointment of Céline Gerson as New Independent Director

SIGNATURES

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

		Company Name
Date: November 24, 2025		By:	/s/ Justin D. Pettigrew
			Justin D. Pettigrew
			Corporate Secretary and Associate General Counsel, Corporate

FAQ

What did Enerflex Ltd. (EFXT) report in this Form 6-K?

Enerflex Ltd. reported, via an exhibit, the announcement of the appointment of Céline Gerson as a new independent director on its board.

Who is the new independent director appointed to Enerflex Ltd.’s board?

The exhibit referenced in the Form 6-K states that Céline Gerson has been appointed as a new independent director of Enerflex Ltd.

Does this Enerflex (EFXT) Form 6-K include financial results?

No, this Form 6-K only references an exhibit announcing a new independent director appointment and does not include financial results.

Is the appointment of Céline Gerson tied to any disclosed transaction for Enerflex (EFXT)?

Based on this Form 6-K, the content is limited to the board appointment announcement and does not describe any related transaction.

Why is Enerflex Ltd. filing a Form 6-K for this director change?

Enerflex Ltd. uses Form 6-K to inform investors of significant corporate updates, including changes to its board such as the appointment of a new independent director.