Group Information - Summary Of Remuneration Expenses Recorded For The Members Of Board (Detail) - EUR (€) € in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Detailed Information About Remuneration Expenses Of Board Of Directors [Line Items]
Short-term benefits	€ 774	€ 770	€ 189
Cost of non-executive directors	303	71	0
Share-based payment plan expenses	6,146	0	0
Total	€ 7,223	€ 841	€ 189

The amount of remuneration paid or payable to the entity's directors.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 112
-Subparagraph c
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_DirectorsRemunerationExpense
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of employee expenses that the entity does not separately disclose in the same statement or note.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2022-03-24
-Paragraph 5
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2022-en-r&anchor=para_5&doctype=Standard
-URIDate 2022-03-24

+ Details

Name:	ifrs-full_OtherEmployeeExpense
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of expense from employee benefits (other than termination benefits) that are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services.

+ References

+ Details

Name:	ifrs-full_ShorttermEmployeeBenefitsExpense
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Cost of non executive directors.

+ References

No definition available.

+ Details

Name:	wbx_CostOfNonExecutiveDirectors
Namespace Prefix:	wbx_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Disclosure of detailed information about remuneration expenses of board of directors line item.

+ References

No definition available.

+ Details

Name:	wbx_DisclosureOfDetailedInformationAboutRemunerationExpensesOfBoardOfDirectorsLineItems
Namespace Prefix:	wbx_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration