UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

~~Washington~~WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

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

~~of the~~ Securities Exchange Act of 1934

For the month of November 2025

Commission File Number: 001-41531

Enerflex Ltd.

(Exact name of ~~registrant~~Registrant as ~~specified~~Specified in ~~its~~Its ~~charter~~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. ~~Press~~Announces ~~Release~~the ~~dated~~Appointment ~~November~~of 6,Céline ~~2025,~~Gerson ~~reporting~~as ~~2025~~New ~~Third~~Independent ~~Quarter Financial and Operational Results~~Director
99.2		Unaudited Interim Condensed Consolidated Financial Statements of Enerflex Ltd. as at and for the nine months ended September 30, 2025, together with the notes thereto
99.3		Management Discussion and Analysis of Financial Condition and Results of Operations of Enerflex Ltd. as at and for the nine months ended September 30, 2025
99.4		Certification of the Chief Executive Officer pursuant to National Instrument 52-109
99.5		Certification of the Chief Financial Officer pursuant to National Instrument 52-109

~~SIGNATURE~~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.

Dated: November 6, 2025	Enerflex Ltd.
	Company Name
	By:		/s/ Justin D. Pettigrew
Date: November 24, 2025	By:	/s/ Justin D. Pettigrew
	Name:		Justin D. Pettigrew
		Justin D. Pettigrew
	Title:		Corporate Secretary and Associate General Counsel, Corporate
		Corporate Secretary and Associate General Counsel, Corporate

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