SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

For the month of July 2025

Commission File Number

001-40554

Eco Wave Power Global AB (publ)

(Translation of registrant’s name into English)

52 Derech Menachem Begin St.

Tel Aviv – Yafo, Israel 6713701

(Address of principal executive offices)

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

Form 20-F ☒      Form 40-F ☐

CONTENTS

On July 21, 2025, Eco Wave PowerGlobal AB (publ) (the “Company”) issued a press release titled “Eco Wave Power and C&S Welding Join Forces to DeliverFirst U.S. Wave Energy Pilot at Port of Los Angeles” a copy of which is furnished as Exhibit 99.1 with this Report of Foreign PrivateIssuer on Form 6-K.

The first three paragraphs, and fifth paragraphs (inclusive of all bullet points included in such fourth and fifth paragraphs), the seventh and eighth paragraphs,and the section titled “Forward-Looking Statements” in the press release attached as Exhibit 99.1 are incorporated by referenceinto the Company’s Registration Statements on Form F-3 (Registration Nos. 333-275728and 333-282101)filed with the Securities and Exchange Commission to be a part thereof from the date on which this Report of Foreign Private Issuer onForm 6-K is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

EXHIBIT INDEX

SIGNATURES

Pursuant to the requirements of the Securities ExchangeAct of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: July 21, 2025

Exhibit 99.1

Eco Wave Power and C&S Welding Join Forcesto Deliver First U.S. Wave Energy Pilot at Port of Los Angeles

California, US – July 21,2025 – Eco Wave Power Global AB (publ) (Nasdaq; WAVE), a leader in onshore wave energy technology, is proud to announcethat it has signed an agreement with C&S Welding Inc., a premier California-based industrial and maritime contractor, for the installationof its wave energy floaters and the company’s energy conversion unit at the Port of Los Angeles.

This milestone agreement marks the final stepbefore deployment begins for Eco Wave Power’s first-ever onshore wave energy project in the United States.

C&S Welding Inc., headquartered in Wilmington,CA, is a certified Small Business Enterprise known for its excellence in welding, fabrication, and marine infrastructure projects. Foundedin 2006 by Steve Crichton and now run by his son, Ian Crichton, C&S is a proud family-owned business. With zero lost-time accidents,industry-leading certifications (ASME, API 1104, ABS, L.A. City), and nearly two decades of successful projects in ports and coastal environments,C&S was a natural partner for the execution of this pioneering clean energy deployment.

“We’re excited to be part of thishistoric deployment of wave energy in the U.S.,” said Ian C., President of C&S Welding Inc. “Eco Wave Power’s technologyrepresents real innovation in clean energy, and we’re proud to apply our expertise to help bring this project to life at the Portof Los Angeles. It’s a great opportunity for local industry to contribute to a more sustainable future.”

This announcement follows a series of rapid developments:

“This collaboration with C&S Weldingrepresents the final operational piece of our U.S. rollout puzzle,” said Inna Braverman, CEO of Eco Wave Power. “With thefloaters complete and a trusted local installer now in place, we are full speed ahead toward installation. The future of wave energy inthe U.S. is becoming a reality—right here in Los Angeles.”

About the Port of Los Angeles Pilot

This landmark pilot will demonstrate Eco Wave Power’s patented onshore wave energy technology, where floaters are attached to existingmarine structures and connected to a land-based conversion unit that transforms wave motion into clean electricity. The system is designedfor scalability, low maintenance, and minimal environmental impact—making it ideal for port and coastal infrastructure.

About C&S Welding Inc.

Founded in 2006 by Steve Crichton, C&S Welding Inc. is a family-owned enterprise specializing in welding, fabrication, structuralsteel, and marine infrastructure. Based in Wilmington, CA, and serving clients throughout the region and beyond, C&S has become atrusted name in port work, heavy-duty marine applications, and custom fabrication. Their work is backed by ASME, API, ABS, and Los AngelesCity certifications, and a spotless safety record.

About Eco Wave Power Global AB (publ)

Eco Wave Power (NASDAQ: WAVE) is a pioneeringonshore wave energy company transforming ocean and sea waves into clean, cost-efficient electricity using its patented and intelligenttechnology.

With a strong commitment to addressing climatechange, the company developed and operates Israel’s first grid-connected wave energy power station—recognized as a “PioneeringTechnology” by the Israeli Ministry of Energy and co-funded by EDF Renewables IL.

Eco Wave Power is actively expanding its globalfootprint, with upcoming projects planned in the Port of Los Angeles, Portugal, Taiwan, and India—contributing to a growing projectpipeline of 404.7 MW.

The company has earned support and recognitionfrom leading international organizations, including the European Union Regional Development Fund, Innovate UK, and the Horizon 2020 program,and is a proud recipient of the United Nations Global Climate Action Award.

Eco Wave Power’s American Depositary Sharesare listed on the Nasdaq Capital Market under the symbol “WAVE.” For more information, please visit www.ecowavepower.com.

Note: Information available on or through thewebsites mentioned herein does not form part of this press release.

For press inquiries, please contact: info@ecowavepower.com

Forward-Looking Statements

This press release contains forward-looking statementswithin the meaning of the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995 and otherFederal securities laws. For example, the Company is using forward-looking statements in this press release when it discusses its expectationthat the agreement with C&S Welding Inc. is the final step before deployment begins for the Company’s first-ever onshore waveenergy project in the United States, all floaters being fully assembled in the upcoming week, and the collaboration with C&S WeldingInc. being the final operational piece of the Company’s U.S. rollout. Forward-looking statements can be identified by words suchas: “anticipate,” “intend,” “plan,” “goal,” “seek,” “believe,”“project,” “estimate,” “expect,” “strategy,” “future,” “likely,”“may,” “should,” “will”, or variations of such words, and similar references to future periods. Theseforward-looking statements and their implications are neither historical facts nor assurances of future performance and are based on thecurrent expectations of the management of Eco Wave Power and are subject to a number of factors, uncertainties and changes in circumstancesthat are difficult to predict and may be outside of Eco Wave Power’s control that could cause actual results to differ materiallyfrom those described in the forward-looking statements. Therefore, you should not rely on any of these forward-looking statements. Exceptas otherwise required by law, Eco Wave Power undertakes no obligation to publicly release any revisions to these forward-looking statementsto reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events. More detailed informationabout the risks and uncertainties affecting Eco Wave Power is contained under the heading “Risk Factors” in Eco Wave Power’sAnnual Report on Form 20-F for the fiscal year ended December 31, 2024 filed with the SEC on March 3, 2025, which is available on theon the SEC’s website, www.sec.gov, and other documents filed or furnished to the SEC. Any forward-looking statement made inthis press release speaks only as of the date hereof. References and links to websites have been provided as a convenience and the informationcontained on such websites is not incorporated by reference into this press release.