Market-ready storage capsules that increase the capacity of heating system thermal energy storages by up to a factor of four.
COWA has raised €2.0M across 2 funding rounds from 3 investors, most recently a round in May 2024. Based in Luzern, Switzerland; active in Cleantech. Data as of 7 Aug 2026.
Timing: overdue vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
| Date |
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| Stage |
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| Amount |
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| Investors |
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| 2024-05-15 | Other | €1.9M | Angel Investors,Existing investors | View deal → |
| 2021-10-29 | Grant | €80k | Switzerland Innovation | View deal → |
