Drinking-water treatment plant construction work tenders in the EU
CPV 45252126-7 · part of 45000000 Construction work › 45200000 Works for complete or part construction and civil engineering work › 45250000 Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry › 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants › 45252100 Sewage-treatment plant construction work › 45252120 Water-treatment plant construction work
104 notices for CPV 45252126 Drinking-water treatment plant construction work in the EU on TED since 29 May 2026: 69 calls for competition and 35 contract awards. 9 of these tenders are open today. The median estimated value is EUR 28,500,152 across 22 tenders that publish a value.
Open tenders
DWZ Wranghe - Levering Muurstukken
Tender · Drinking-water piping · 7 Aug 2026 · Netherlands · Evides N.V. · value EUR 1 · deadline 2 Oct 2026
Udbud af Svestrup vandværk, P&M-entreprise
Tender · Machinery and apparatus for filtering or purifying water · 6 Aug 2026 · Denmark · NOVAFOS A/S · value DKK 25,500,000 · deadline 6 Oct 2026
DWZ Wranghe - Levering 75 stuks Frequentieomvormers
Tender · Electronic supplies · 17 Aug 2026 · Netherlands · Evides N.V. · value EUR 1 · deadline 6 Oct 2026
Wasserversorgung Schwabach - Hydraulische Ausrüstung
Tender · Pipeline relaying works · 9 Sep 2026 · Germany · Stadtwerke Schwabach GmbH · deadline 8 Oct 2026
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 4 Sep 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · deadline 9 Oct 2026
WW Ludwigsfelde - Neubau einer Trinkwasseraufbereitung
Tender · Drinking-water treatment plant construction work · 25 Aug 2026 · Germany · Wasserver- und Abwasserentsorgungs- Zweckverband Region Ludwigsfelde (WARL) · deadline 12 Oct 2026
WW Ludwigsfelde - Neubau einer Trinkwasseraufbereitung
Tender · Drinking-water treatment plant construction work · 25 Aug 2026 · Germany · Wasserver- und Abwasserentsorgungs- Zweckverband Region Ludwigsfelde (WARL) · deadline 12 Oct 2026
Przebudowa układu mieszania reagentów w procesie koagulacji II stopnia na terenie Zakładu Północnego przy ul. 600-lecia 20 w Wieliszewie
Tender · Drinking-water treatment plant construction work · 9 Sep 2026 · Poland · Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w m. st. Warszawie S.A. · deadline 16 Oct 2026
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 24 Sep 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · deadline 2 Nov 2026
By country
| Country | Notices |
|---|---|
| Germany | 24 |
| Romania | 17 |
| Slovakia | 12 |
| Denmark | 10 |
| Netherlands | 9 |
| Czechia | 6 |
| Spain | 6 |
| Belgium | 4 |
| Switzerland | 4 |
| Poland | 4 |
| Bulgaria | 3 |
| France | 3 |
| Austria | 1 |
| Italy | 1 |
Top buyers
Top winners
Estimated values
| Currency | Tenders with a value | Median | Total |
|---|---|---|---|
| EUR | 22 | 28,500,152 | 513,182,825 |
| RON | 10 | 6,220,885 | 195,116,877 |
| CZK | 5 | 149,088,194 | 737,264,581 |
| DKK | 3 | 25,500,000 | 132,400,000 |
All notices
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 24 Sep 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · deadline 2 Nov 2026
WPC As: Totale renovatie van het bestaande waterproductiecentrum en bijhorende infrastructuur
Award · Construction work · 23 Sep 2026 · Belgium · Vlaamse Maatschappij voor Watervoorziening cvba (De Watergroep) · value EUR 9,404,733 · won by STADSBADER
Neubau Wasserwerk Rodalben
Award · Drinking-water treatment plant construction work · 14 Sep 2026 · Germany · Stadtwerke Pirmasens Versorgungs GmbH · value EUR 3,974,569 · won by WBH Water GmbH
Obras de reparación, renovación y reconstrucción de las infraestructuras hidráulicas de abastecimiento y saneamiento críticas en la ETAP de "La Presa", gestionada por EMIVASA
Award · Ancillary works for water pipelines · 14 Sep 2026 · Spain · Gerencia Empresa Mixta Valenciana de Aguas, S.A. · value EUR 4,468,599 · won by ELECNOR SERVICIOS Y PROYECTOS, SAU
Przebudowa układu mieszania reagentów w procesie koagulacji II stopnia na terenie Zakładu Północnego przy ul. 600-lecia 20 w Wieliszewie
Tender · Drinking-water treatment plant construction work · 9 Sep 2026 · Poland · Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w m. st. Warszawie S.A. · deadline 16 Oct 2026
Obras de reparación, renovación y reconstrucción de las infraestructuras hidráulicas de abastecimiento y saneamiento críticas en la ETAP de "La Presa", gestionada por EMIVASA
Award · Ancillary works for water pipelines · 9 Sep 2026 · Spain · Gerencia Empresa Mixta Valenciana de Aguas, S.A. · value EUR 6,929,611 · won by Vilor Agua Y Medio Ambiente S.L.
Wasserversorgung Schwabach - Hydraulische Ausrüstung
Tender · Pipeline relaying works · 9 Sep 2026 · Germany · Stadtwerke Schwabach GmbH · deadline 8 Oct 2026
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 4 Sep 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · deadline 9 Oct 2026
Seewasserwerk Riet II, Los 4: Verfahrenstechnik
Award · Drinking-water treatment plant construction work · 2 Sep 2026 · Switzerland · RWSG Regionale Wasserversorgung St. Gallen AG · value CHF 16,165,439 · won by DE_ELIQUO KGSTULZ GmbH
Construction d'une usine de potabilisation - Tranche II
Tender · Building construction work · 2 Sep 2026 · Belgium · Intercommunale d’Etude et de Gestion · closed 15 Sep 2026
Mantenimiento de las Plantas de Potabilización de Agua en el Abastecimiento de Ondara
Award · Operation of a water-purification plant · 2 Sep 2026 · Spain · Gerencia de Serveis Integrals de Neteja i Medi Ambient d'Ondara, S.L. (SINMA) · value EUR 290,072 · won by Ingeniería Mediterránea del Agua S.L.
STRATEGICKÉ ÚZEMIE VALALIKY FÁZA 1 - Externá infraštruktúra - REKONŠTRUKCIA ÚPRAVNE VÔD VZ BUKOVEC
Award · Drinking-water treatment plant construction work · 1 Sep 2026 · Slovakia · Valaliky Industrial Park, s. r. o. · value EUR 23,799,878 · won by KUNST, spol. s r.o., FERRMONT, a.s.
„Инженеринг (проектиране, авторски надзор, строителство и доставка на оборудване) за пречиствателни станции за питейни води в обособена територия, обслужвана от „Водоснабдяване и канализация“ ЕООД - Хасково с 2 обособени позиции“
Award · Drinking-water treatment plant construction work · 31 Aug 2026 · Bulgaria · ВОДОСНАБДЯВАНЕ И КАНАЛИЗАЦИЯ ЕООД · value EUR 8,834,766 · won by НИВЕЛ СТРОЙ ЕООД
VE-Wasser (GM-21640111 / UzL HL/ Neubau ZMSZ)
Award · Drinking-water treatment plant construction work · 27 Aug 2026 · Germany · Land Schleswig-Holstein endvertreten durch Gebäudemanagement Schleswig-Holstein AöR · value EUR 298,871 · won by EnviroFALK GmbH
GARA EUROPEA A PROCEDURA APERTA PER I LAVORI SULL’IMPIANTO DI POTABILIZZAZIONE DI VALMADRERA – TRATTAMENTO DI FLOTTAZIONE E MODIFICA DEL SISTEMA DI DISINFEZIONE
Award · Drinking-water treatment plant construction work · 27 Aug 2026 · Italy · Lario Reti Holding S.p.a. · value EUR 8,783,791 · won by TEC.AM S.R.L.
TL-CL-05 Extinderea si reabilitarea captarilor de apa, statiilor de tratare si rezervoarelor de inmagazinare in Sulina, Crisan si Mila 23
Award · Drinking-water treatment plant construction work · 25 Aug 2026 · Romania · S.C. AQUASERV S.A. · value RON 39,900,000 · won by GAZ CONTROL, DINAMIC CONSTRUCT
WW Ludwigsfelde - Neubau einer Trinkwasseraufbereitung
Tender · Drinking-water treatment plant construction work · 25 Aug 2026 · Germany · Wasserver- und Abwasserentsorgungs- Zweckverband Region Ludwigsfelde (WARL) · deadline 12 Oct 2026
WW Ludwigsfelde - Neubau einer Trinkwasseraufbereitung
Tender · Drinking-water treatment plant construction work · 25 Aug 2026 · Germany · Wasserver- und Abwasserentsorgungs- Zweckverband Region Ludwigsfelde (WARL) · deadline 12 Oct 2026
Rozbudowa kanalizacji sanitarnej i uzupełnienie gospodarki wodociągowej na terenie gminy Rokietnica
Award · Construction work · 25 Aug 2026 · Poland · Przedsiębiorstwo Usług Komunalnych Sp. z o.o. · value PLN 7,003,780 · won by Instalcompact sp. z o.o., Zakład robót Instalacyjno-Inżynieryjnych Hydropex sp. z o.o. Sp. k.
TL-CL-05 Extinderea si reabilitarea captarilor de apa, statiilor de tratare si rezervoarelor de inmagazinare in Sulina, Crisan si Mila 23
Tender · Drinking-water treatment plant construction work · 24 Aug 2026 · Romania · S.C. AQUASERV S.A. · value RON 42,004,556 · closed 4 May 2026
Trinkwasseraufbereitungsanlage (TWA) Eiweiler, Teilmaßnahme: TWA
Tender · Drinking-water treatment plant construction work · 24 Aug 2026 · Germany · Talsperrenverband Nonnweiler · value EUR 13,800,000
Nyt Nr. Vinstrup Vandværk til Hjørring Vandselskab A/S
Tender · Drinking-water treatment plant construction work · 20 Aug 2026 · Denmark · Hjørring Vandselskab A/S
DWZ Wranghe - Levering 75 stuks Frequentieomvormers
Tender · Electronic supplies · 17 Aug 2026 · Netherlands · Evides N.V. · value EUR 1 · deadline 6 Oct 2026
Trinkwasseraufbereitungsanlage (TWA) Eiweiler, Teilmaßnahme: TWA
Award · Drinking-water treatment plant construction work · 14 Aug 2026 · Germany · Talsperrenverband Nonnweiler · value EUR 13,800,000
Neubau Wasserwerk Rodalben
Award · Drinking-water treatment plant construction work · 13 Aug 2026 · Germany · Stadtwerke Pirmasens Versorgungs GmbH · value EUR 3,165,468 · won by P.A. Budau GmbH & Co. KG
TL-CL-05 Extinderea si reabilitarea captarilor de apa, statiilor de tratare si rezervoarelor de inmagazinare in Sulina, Crisan si Mila 23
Tender · Drinking-water treatment plant construction work · 13 Aug 2026 · Romania · S.C. AQUASERV S.A. · value RON 42,004,556 · closed 4 May 2026
BLB NRW / NL DO / TU DO (WE2037) / IS, TU DO, CN, San. TW-/LW Netz, 3. BA erdv. Ltg / 010-26-00148
Award · Drinking-water treatment plant construction work · 12 Aug 2026 · Germany · Bau- und Liegenschaftsbetrieb NRW Dortmund · value EUR 1,313,829 · won by H & W Tiefbau GmbH Co. KG
Inovácia a modernizácia ÚV Hriňová
Tender · Construction work · 12 Aug 2026 · Slovakia · Stredoslovenská vodárenská spoločnosť, a.s. · value EUR 34,300,304 · closed 20 Aug 2026
DB-CL-07 Realizare statie de tratare Valea Lungă
Award · Drinking-water treatment plant construction work · 12 Aug 2026 · Romania · COMPANIA DE APA TARGOVISTE- DAMBOVITA · value RON 6,220,885
WW01 Einsiedel, Erweiterung Filteranlage, BA4 Außenrohrleitungen Filterstufe 1
Tender · Drinking-water treatment plant construction work · 10 Aug 2026 · Germany · Zweckverband Fernwasser Südsachsen · closed 22 Sep 2026
Nieuwbouw Filtergebouw PS Sellingen
Award · Drinking-water treatment plant construction work · 10 Aug 2026 · Netherlands · N.V. Waterbedrijf Groningen · value EUR 32,000,000 · won by Friso Civiel B.V., GMB Civiel B.V.
Stakčín - intenzifikácia úpravne vody
Tender · Water-treatment plant construction work · 10 Aug 2026 · Slovakia · Východoslovenská vodárenská spoločnosť, a.s. · value EUR 53,672,646 · closed 25 Aug 2026
DWZ Wranghe - Levering Muurstukken
Tender · Drinking-water piping · 7 Aug 2026 · Netherlands · Evides N.V. · value EUR 1 · deadline 2 Oct 2026
Nieuwbouw Filtergebouw PS Sellingen
Award · Drinking-water treatment plant construction work · 7 Aug 2026 · Netherlands · N.V. Waterbedrijf Groningen · value EUR 30,000,000 · won by Friso Civiel B.V., GMB Civiel B.V.
„Инженеринг на обект: Реконструкция на ПСПВ Йовковци“
Award · Drinking-water treatment plant construction work · 7 Aug 2026 · Bulgaria · ВОДОСНАБДЯВАНЕ И КАНАЛИЗАЦИЯ ЙОВКОВЦИ ООД · value EUR 11,640,412 · won by ПСПВ Йовковци - Инженеринг 2025, ГБС - ПЛОВДИВ АД
Udbud af Svestrup vandværk, P&M-entreprise
Tender · Machinery and apparatus for filtering or purifying water · 6 Aug 2026 · Denmark · NOVAFOS A/S · value DKK 25,500,000 · deadline 6 Oct 2026
Modernizace úpravny pitné vody Karolínka
Award · Drinking-water treatment plant construction work · 6 Aug 2026 · Czechia · Vodovody a kanalizace Vsetín, a.s. · value CZK 383,399,000 · won by KUNST, spol. s r.o.
Wasserwerk Wildpark - Ersatzneubau Filterhalle - LOS 1 Ingenieurbau + LOS 2 Verfahrenstechnik
Tender · Works for complete or part construction and civil engineering work · 6 Aug 2026 · Germany · Energie und Wasser Potsdam GmbH · closed 9 Sep 2026
Neubau Wasserwerk, Trafostation
Tender · Drinking-water treatment plant construction work · 5 Aug 2026 · Germany · Stadtverwaltung · value EUR 155,000 · closed 15 Sep 2026
Inovácia a modernizácia ÚV Hriňová
Tender · Construction work · 29 Jul 2026 · Slovakia · Stredoslovenská vodárenská spoločnosť, a.s. · value EUR 34,300,304 · closed 14 Aug 2026
Stakčín - intenzifikácia úpravne vody
Tender · Water-treatment plant construction work · 27 Jul 2026 · Slovakia · Východoslovenská vodárenská spoločnosť, a.s. · value EUR 53,672,646 · closed 11 Aug 2026
DWZ Wranghe - MCC’s & UPS’s
Tender · Electrical equipment and apparatus · 24 Jul 2026 · Netherlands · Evides N.V. · value EUR 1 · closed 18 Sep 2026
Inovácia a modernizácia ÚV Hriňová
Tender · Construction work · 21 Jul 2026 · Slovakia · Stredoslovenská vodárenská spoločnosť, a.s. · value EUR 34,300,304 · closed 31 Jul 2026
Erweiterung und Modernisierung Wasserwerk Hermentingen BA 1 - ZV Wasserversorgung Zollernalb
Tender · Drinking-water treatment plant construction work · 20 Jul 2026 · Germany · Zweckverband Wasserversorgung Zollernalb · closed 20 Aug 2026
Erweiterung und Modernisierung Wasserwerk Hermentingen BA 1 - ZV Wasserversorgung Zollernalb
Tender · Construction work · 20 Jul 2026 · Germany · Zweckverband Wasserversorgung Zollernalb · closed 20 Aug 2026
Stakčín - intenzifikácia úpravne vody
Tender · Water-treatment plant construction work · 15 Jul 2026 · Slovakia · Východoslovenská vodárenská spoločnosť, a.s. · value EUR 53,672,646 · closed 28 Jul 2026
Wykonanie prac projektowych oraz realizacja robót budowlanych w instalacji ozonowania wstępnego oraz instalacji wytwarzania i dozowania dwutlenku chloru na terenie Zakładu Północnego.
Award · Construction work · 14 Jul 2026 · Poland · Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w m. st. Warszawie S.A. · value PLN 10,280,000 · won by Aqua Seen Sp. z o.o.
DB-CL-07 Realizare statie de tratare Valea Lungă
Tender · Drinking-water treatment plant construction work · 13 Jul 2026 · Romania · COMPANIA DE APA TARGOVISTE- DAMBOVITA · value RON 6,220,885 · closed 7 Aug 2026
Inovácia a modernizácia ÚV Hriňová
Tender · Construction work · 13 Jul 2026 · Slovakia · Stredoslovenská vodárenská spoločnosť, a.s. · value EUR 34,300,304 · closed 22 Jul 2026
Dostavba úpravny vody Špindlerův Mlýn
Tender · Water-treatment plant construction work · 10 Jul 2026 · Czechia · Město Špindlerův Mlýn · value CZK 145,000,000
Questions
How many drinking-water treatment plant construction work tenders are open in the EU?
9 calls for competition under CPV 45252126 are open on 29 Sep 2026, out of 69 published since 29 May 2026.
Who buys the most drinking-water treatment plant construction work in the EU?
COMPANIA DE APA TARGOVISTE- DAMBOVITA leads with 8 notices under CPV 45252126.
Which company wins the most drinking-water treatment plant construction work contracts in the EU?
Friso Civiel B.V. appears in 2 award notices under CPV 45252126.
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