Watera (ALWTR.PA, Paris-listed, EUR 17M market cap) sells atmospheric water generation and water treatment units, which pull drinking-quality water out of humid air and treat it on site, so customers do not depend on mains supply or trucked deliveries. Revenue grew 46.4% in the period, which is the main thing to check: the business is scaling fast but is still far from profitable, with operating margin at -72.0% and ROE at -68.7%. The reported 284.8% gross margin and 9.8 trailing P/E look anomalous for a loss-making hardware seller, so they likely reflect one-off items or a small earnings base and should not be taken at face value. The catalysts to verify are order flow from water-stressed municipal and industrial buyers and whether losses narrow as volumes rise. At this size and with no index membership, the stock warrants a deeper look only if the margin and cash burn data hold up under review.
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| Date | Type | New | Previous | Price |
|---|---|---|---|---|
| 23 Oct 2026, 01:52 CEST | ACCE price target | €1.00 | first publication | €0.98 |
Answered from Watera fundamentals + recent valuations. Every number shows its source and date.
| Company | Price | Fair value | vs fair value | P/E | ROE | Quality | Score |
|---|---|---|---|---|---|---|---|
| ALWTR.PA Watera | €0.93 | - | - | 9.3x | -68.7% | 47 | 52 |
| CLIR ClearSign Technologies Corporation Common Stock (DE) | $2.45 | - | - | - | -51.7% | 35 | 33 |
| TOMZ TOMI Environmental Solutions Inc. Common Stock | $1.44 | - | - | - | -168.8% | 25 | 36 |
| ALTUV.PA BIO-UV Group S.A. | €0.89 | - | - | 88.0x | 0.5% | 51 | 36 |
| QAIR.ST QleanAir AB (publ) | kr 18.25 | kr 33 | 45% below | 10.6x | 11.8% | 55 | 48 |
| LIQT LiqTech International Inc. Common Stock | $0.35 | - | - | - | -49.6% | 17 | 22 |
| CLWT Euro Tech Holdings Company Limited Common Stock | $1.32 | - | - | 66.0x | 1.0% | 42 | 42 |
Where ALWTR.PA ranks against its sector peers on each metric.