Best Pollution & Treatment Controls stocks by quality
The Pollution & Treatment Controls stocks with the highest scores from our fundamental analysis, ranked from best to worst quality, with their valuation (P/FCF). Click a stock for its full analysis.
| # | Stock | Quality score | P/FCF |
|---|---|---|---|
| 1 | Zurn Elkay Water Solutions Corp (ZWS) | 9/10 | 25.7x |
| 2 | Energy Recovery Inc (ERII) | 8/10 | 21.2x |
| 3 | Veralto Corp (VLTO) | 6/10 | 21.8x |
| 4 | Birchtech Corp (BCHT) | 6/10 | 39.7x |
| 5 | Euro Tech Holdings Company Limited (CLWT) | 5/10 | n.d. |
| 6 | Fuel Tech Inc (FTEK) | 5/10 | 9.5x |
| 7 | Rain Enhancement Technologies Holdco Inc (RAIN) | 5/10 | n.d. |
| 8 | 374Water Inc (SCWO) | 5/10 | 392.2x |
| 9 | DevvStream Corp (DEVS) | 5/10 | n.d. |
| 10 | CECO Environmental Corp (CECO) | 5/10 | 248.8x |
| 11 | CleanCore Solutions Inc (ZONE) | 5/10 | n.d. |
| 12 | Purecycle Technologies Inc (PCT) | 4/10 | n.d. |
| 13 | ClearSign Technologies Corp (CLIR) | 4/10 | n.d. |
| 14 | Arq Inc (ARQ) | 4/10 | 39.1x |
| 15 | Aduro Clean Technologies Inc (ADUR) | 4/10 | n.d. |
| 16 | TOMI Environmental Solutions Inc (TOMZ) | 3/10 | 74.0x |
| 17 | LiqTech International Inc (LIQT) | 3/10 | 144.2x |
Our quality score judges how solid a business is across 10 objective financial criteria (profitability, free cash flow growth, share buybacks, debt, return on capital). The P/FCF (price to free cash flow) shows whether the stock is cheap or expensive. Full method: our methodology.