Before I add a water ETF like the ones below, I check the underlying holdings' fair value and balance-sheet health on InvestingPro — across 1,400+ stocks, including the utilities and infrastructure names inside these funds.
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The 3 main water UCITS ETFs compared
| ETF | ISIN / ticker | Index | TER p.a. | Distribution |
|---|---|---|---|---|
| L&G Clean Water UCITS ETF | ticker GLUG | Solactive Clean Water (~61 holdings) | ~0.49% | accumulating |
| iShares Global Water UCITS ETF | IE00B1TXK627 (IH2O) | S&P Global Water (50 holdings) | ~0.65% | distributing |
| Global X Clean Water UCITS ETF | IE000BWKUES1 (AQWA) | Solactive Global Clean Water | ~0.50% | accumulating |
Verification as of June 2026. TER and share classes (acc/dist) can change — check the current KID before buying.
How to pick the right one
- Index & diversification: iShares Global Water tracks the 50 largest water names (more concentrated, more utilities). The Clean Water indices (L&G, Global X) are broader and more technology-tilted.
- Cost (TER): L&G is cheapest at ~0.49%, iShares dearest at ~0.65% — over years that adds up.
- Distribution: Need income? Take the distributing iShares (IH2O). For pure wealth building an accumulating one (L&G, Global X) is simpler.
- Size/liquidity: iShares Global Water is by far the largest and most liquid — tight spreads, easy trading.
FAQ
What is the best water ETF for European investors?
It depends on index, diversification and cost. The three relevant UCITS ETFs are L&G Clean Water (~0.49%), iShares Global Water (IE00B1TXK627, ~0.65%, distributing) and Global X Clean Water (IE000BWKUES1, ~0.50%).
Accumulating or distributing?
Accumulating reinvests dividends (wealth building); distributing pays them out (income). iShares Global Water is distributing, L&G and Global X are accumulating.
Can EU investors buy US water ETFs (PHO/FIW)?
Usually no — no EU KID (PRIIPs), generally not orderable for retail here. Use the UCITS versions.
Conclusion: for the ETF savings plan on the ETFs above, I use Trade Republic -- zero-euro plan fee.
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