LiqTech International (LIQT) 10-Q 2021 Q3 Quarterly report

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of LiqTech International, Inc. (the “Company”) on Form 10-Q for the period ended September 30, 2021 as filed with the U.S. Securities and Exchange Commission on the date hereof (the “Report ”), the undersigned hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to his knowledge:

1.          The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2.          The information contained in the Report fairly presents, in all material respects, the financial condition and results of operation of the Company.

Date: November 15, 2021	By:	/s/ Sune Mathiesen
	Name:	Sune Mathiesen
	Title:	Chief Executive Officer and Principal Executive Officer

A signed original of this written statement required by Section 906, or other document authentications, acknowledging, or otherwise adopting the signature that appears in typed form within the electronic version of this written statement required by Section 906, has been provided to the Company and will be retained by the Company and furnished to the U.S. Securities and Exchange Commission or its staff upon request.