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v3.25.2

Related Party Transactions (Details Narrative) - USD ($) | 6 Months Ended
--- | ---
Jun. 30, 2025 | Jun. 30, 2024
AirSCWO [Member] |  |
Expenses from Transactions with Related Party | $ 0 | $ 272,031

X
- References No definition available. + Details
Name: | scwo_RelatedPartyTransactionExpensesFromTransactionWithRelatedParty
Namespace Prefix: | scwo_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=scwo_AirSCWOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |