Name:	ifrs-full_DisclosureOfClassesOfShareCapitalLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The number of share options exercised in a share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2025-01-01
-Paragraph 45
-Subparagraph b
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iv&doctype=Standard
-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
-Number 19
-IssueDate 2025-01-01
-Paragraph 31
-Subparagraph b
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iv&doctype=Standard
-URIDate 2025-03-27

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
-Number 19
-IssueDate 2025-01-01
-Paragraph 31
-Subparagraph b
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iv&doctype=Standard
-URIDate 2025-03-27

Name:	ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 106
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d&doctype=Standard
-URIDate 2025-03-27

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

The carrying value of options removed from Share-based payment reserve and added to share capital.

No definition available.

Name:	ztek_CarryingValueOfOptionsAddedToShareCapital
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

It represents closing price of exchange rate.

No definition available.

Name:	ztek_ClosingPriceOfExchangeRate
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Exercise price of finders warrants granted

No definition available.

Name:	ztek_ExercisePriceOfFindersWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

Exercise price of warrants granted.

No definition available.

Name:	ztek_ExercisePriceOfWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

The percentage of an expected dividend used to calculate the fair value of share warrants granted.

No definition available.

Name:	ztek_ExpectedDividendAsPercentageShareWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Expected volatility, share warrants granted.

No definition available.

Name:	ztek_ExpectedVolatilityShareWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

It represents grant date of fair value of warrants.

No definition available.

Name:	ztek_GrantDateOfFairValueOfWarrants
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Represent the number of shares purchased for cancellation

No definition available.

Name:	ztek_IncreaseDecreaseThroughCancellationOfTreasuryShares
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Represents the number of stock options exercised.

No definition available.

Name:	ztek_IncreaseDecreaseThroughExerciseOfOptionsShares
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Represent number of shares issued

No definition available.

Name:	ztek_IncreaseDecreaseThroughShareIssueRelatedCost
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

It represents maximum number of shares purchasable during period.

No definition available.

Name:	ztek_MaximumNumberOfSharesPurchasableDuringPeriod
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

It represents number of finder warrants issued.

No definition available.

Name:	ztek_NumberOfFinderWarrantsIssued
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The number of private placement units issued.

No definition available.

Name:	ztek_NumberOfPrivatePlacementUnitsIssued
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The number of share warrants granted in share-based payment arrangement.

No definition available.

Name:	ztek_NumberOfShareWarrantsGrantedInSharebasedPaymentArrangement
Namespace Prefix:	ztek_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

The number of share warrants outstanding in share-based payment arrangement.

No definition available.

Name:	ztek_NumberOfShareWarrantsOutstanding
Namespace Prefix:	ztek_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

Represents number of shares authorised for repurchase

No definition available.

Name:	ztek_NumberOfSharesAuthorisedForRepurchase
Namespace Prefix:	ztek_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

The option life of share warrants granted.

No definition available.

Name:	ztek_OptionLifeShareWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

It represents percentage of issued shares authorised for repurchase

No definition available.

Name:	ztek_PercentageOfIssuedSharesAuthorisedForRepurchase
Namespace Prefix:	ztek_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

It represents percentage of maximum number of shares purchasable during period.

No definition available.

Name:	ztek_PercentageOfMaximumNumberOfSharesPurchasableDuringPeriod
Namespace Prefix:	ztek_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The cash inflow from issuing units

No definition available.

Name:	ztek_ProceedsFromIssuingUnits
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Risk free interest rate, share warrants granted.

No definition available.

Name:	ztek_RiskFreeInterestRateShareWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

The cash outflow from share purchased for cancellation.

No definition available.

Name:	ztek_SharePurchasedForCancellation
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Shares exercised as compensation.

No definition available.

Name:	ztek_SharesExercisedAsCompensation
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

It represents as a unit issue costs associated private placement.

No definition available.

Name:	ztek_UnitIssueCostsAssociatedPrivatePlacement
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Represent the units Issued price per unit.

No definition available.

Name:	ztek_UnitsIssuedPricePerUnit
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

It represents value of finder warrants issued.

No definition available.

Name:	ztek_ValueOfFinderWarrantsIssued
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

It represents as a warrants, weighted average fair value at measurement date.

No definition available.

Name:	ztek_WarrantsWeightedAverageFairValueAtMeasurementDate
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

The weighted average exercise price of share warrants granted in a share-based payment arrangement.

No definition available.

Name:	ztek_WeightedAverageExercisePriceOfShareWarrantsGrantedInSharebasedPaymentArrangement
Namespace Prefix:	ztek_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

The weighted average fair value at measurement date, warrants granted.

No definition available.

Name:	ztek_WeightedAverageFairValueAtMeasurementDateWarrantsGranted
Namespace Prefix:	ztek_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Name:	ifrs-full_TypesOfAntidilutiveInstrumentsAxis=ztek_SeriesAWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfAntidilutiveInstrumentsAxis=ztek_SeriesBWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ztek_CashlessExerciseMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ztek_FewerSharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ztek_SharePurchaseWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ztek_SharePurchaseWarrantsOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ztek_SharePurchaseWarrantsTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	ifrs-full_TypesOfSharebasedPaymentArrangementsAxis=ztek_SharePurchaseWarrantsThreeMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: