[6-K] Wallbox N.V. Current Report (Foreign Issuer)

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

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-40865

Wallbox N.V.

(Translation of registrant’s name into English)

Carrer del Foc, 68

Barcelona, Spain 08038

Tel: +34 930 181 668

(Address of principal executive office)

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

Form 20-F  ☒   Form 40-F ☐

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EXPLANATORY NOTE

On November 5, 2025, Wallbox N.V. (the “Company” or “Wallbox”) released information regarding its results of operations for the three months ended September 30, 2025. A copy of the Company’s press release and presentation materials are furnished hereto as Exhibits 99.1 and 99.2, respectively.

WALLBOX N.V. THIRD QUARTER 2025 RESULTS

• For the quarter ended September 30, 2025, the Company had revenue of €35.5 million, gross margin of 39.8% and operating loss of €17.0 million.

• For the quarter ended September 30, 2025, labor costs and other operating expenses were €22.9 million and capital expenses were €0.3 million, of which (€0.1) million was invested in property, plant and equipment.

•During the three-months ended September 30, 2025, revenues by product and as a percentage of total revenues were as follows:

oAC chargers – €22.4 million / 63%

oDC chargers – €5.8 million / 16%

oSoftware and other services – €7.3 million / 21%

•During the three months ended September 30, 2025, revenues by geography and as a percentage of total revenues were as follows:

oEurope – €23.6 million / 66%

oNorth America – €11.0 million / 31%

oAsia Pacific – €0.2 million / 1%

oLatin America – €0.7 million / 2%

•As of September 30, 2025, the Company had inventory of €50.8 million.

•As of September 30, 2025, the Company had approximately €27.7 million in cash, cash equivalents and financial investments and approximately €179 million of outstanding loans and borrowings.

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Definitions and Basis of Presentation

•Gross Margin is defined as revenue less changes in inventory, raw materials and other consumables used divided by revenue.

•Operating loss consists of the Company’s revenue and other income, less changes in inventories and raw materials and consumables used, employee benefits, other operating expenses, impairment of assets, and amortization and depreciation.

•Other operating expenses primarily consist of professional services, marketing expenses, external temporary workers expense, delivery expense, insurance premiums and other expenses, including leases of machinery with lease terms of 12 months or less and leases of office equipment with low value, including IT equipment.

•Revenue consists of retail sales, sales from distributors, resellers and installer customers of charging solutions for EVs, which includes electronic chargers and other services.

INCORPORATION BY REFERENCE

The information included in this Report on Form 6-K under the heading “Wallbox N.V. Third Quarter 2025 Results” is hereby incorporated by reference into the Company’s Registration Statement on Form S-8 (File No. 333-263795) and Registration Statements on Form F-3, as amended (File Nos. 333-268347, 333-268792, 333-271116, 333-273323, 333-276491 and 333-281952) and to be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished. Exhibit 99.1 and Exhibit 99.2 hereto shall not be deemed incorporated by reference into such registration statements.

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EXHIBIT INDEX

Exhibit No.		Description
99.1		Wallbox N.V. Press Release, dated November 5, 2025
99.2		Wallbox N.V. Presentation, dated November 5, 2025

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

				Wallbox N.V.
Date: November 5, 2025				By:		/s/ Enric Asunción Escorsa
						Enric Asunción Escorsa
						Chief Executive Officer

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