List Of All water treatment company Leads in Helsinki
Here's what's listed for water treatment company in Helsinki right now — 9 businesses with addresses, phone numbers, and ratings. AQVA Finland Oy currently holds the top rating at 4.6★, while the average across the list sits around 3.9★. Details were last refreshed 8/31/2026, so you can browse with confidence and reach out directly to the ones that fit.
9 results · last updated 8/31/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| AQVA Finland OyPuusepänkatu 2D, 00880 Helsinki, Finland | +**8****••••0 | my****••••**.fiRegister to View | 4.6(56 reviews) | Water softening equipment supplier | |
| Viikinmäen jätevedenpuhdistamoHernepellontie 24, 00710 Helsinki, Finland | +**89*••••1 | — | 4.6(8 reviews) | Waste water and sewage treatment company | |
| Wats Finland OyKoivunoksa 23, 04200 Kerava, Finland | +**8**69••••8 | in**••••**.fiRegister to View | 4.2(5 reviews) | Water treatment supplier | |
| Pitkäkosken vedenpuhdistuslaitosKuninkaantammentie 17, 00430 Helsinki, Finland | +**89*••••1 | — | 4.0(5 reviews) | Water treatment plant | |
| Vanhakaupunki Water Treatment Plant HSYJokiniementie 1, 00650 Helsinki, Finland | +**89*••••1 | — | 3.8(6 reviews) | Water treatment plant | |
| Hydropress Huber AbHankasuontie 9, 00390 Helsinki, Finland | +**8**7*••••0 | in**••••*.comRegister to View | 2.5(2 reviews) | Waste water and sewage treatment company | |
| Fenno Water Ltd OyPirjontie 3, 00630 Helsinki, Finland | +**89**••••2 | — | — | Manufacturer | |
| Veolia | Water Tech FinlandValimotie 1, 00380 Helsinki, Finland | +**8**7*••••0 | — | — | Industrial equipment supplier | |
| Waterpost Helsinki OyOlarinluoma 16, 02200 Espoo, Finland | +**8****••••2 | — | — | Water softening equipment supplier |