EU Tenders

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

136 notices for CPV 45252126 Drinking-water treatment plant construction work in the EU on TED since 29 May 2026: 90 calls for competition and 46 contract awards. 4 of these tenders are open today. The median estimated value is EUR 13,800,000 across 27 tenders that publish a value.

Open tenders

Project TPS Zeeland - Levering Frequentieomvormers
Tender · Electronic supplies · 13 Oct 2026 · Netherlands · Evides N.V. · deadline 23 Nov 2026
Modernisierung Wasserwerk Puchheim - Hydraulisches Gewerk
Tender · Drinking-water treatment plant construction work · 4 Nov 2026 · Germany · Zweckverband zur Wasserversorgung der Ampergruppe - WVA · deadline 15 Dec 2026
DWZ Wranghe - Levering 75 stuks frequentie omvormer
Tender · Electronic supplies · 10 Nov 2026 · Netherlands · Evides N.V. · deadline 16 Dec 2026
Udbud af Svestrup vandværk, El-entreprise
Tender · Electrical installation work · 11 Nov 2026 · Denmark · NOVAFOS A/S · value DKK 7,500,000 · deadline 25 Jan 2027

By country

CountryNotices
Germany30
Romania19
Netherlands15
Denmark13
Slovakia12
Czechia8
Switzerland7
Spain7
France7
Poland6
Belgium4
Bulgaria4
Austria1
United Kingdom1
Italy1
Lithuania1

Top buyers

BuyerNotices
Evides N.V.12
COMPANIA DE APA TARGOVISTE- DAMBOVITA8
Stadtwerke Pirmasens Versorgungs GmbH7
Stredoslovenská vodárenská spoločnosť, a.s.7
Einwohnergemeinde Weggis (HOLINGER AG)5
NOVAFOS A/S4
Východoslovenská vodárenská spoločnosť, a.s.4
HOFOR A/S3
HOFOR Vand København A/S3
Hjørring Vandselskab A/S3

Top winners

WinnerAwards
AGUA, RESIDUOS Y MEDIO AMBIENTE, S.A.2
CADAGUA, S.A.2
CONSTRUCCIONES RUBAU, S.A.2
FERROVIAL CONSTRUCCIÓN, S.A.2
Friso Civiel B.V.2
GMB Civiel B.V.2
Hydro-Elektrik GmbH2
KUNST, spol. s r.o.2
Salverda Bouw2
AQUA SEEN Sp. z o.o.1

Estimated values

CurrencyTenders with a valueMedianTotal
EUR2713,800,000607,297,827
RON106,220,885195,116,877
CZK6147,044,097755,264,581
DKK418,500,000139,900,000
GBP110,500,000,00010,500,000,000
PLN145,000,00045,000,000

All notices

Neubau Seewasserwerk Weggis, Hochbauarbeiten/Baumeisterarbeiten
Award · Construction work · 13 Nov 2026 · Switzerland · Einwohnergemeinde Weggis (HOLINGER AG) · value CHF 1,650,000 · won by DE_Catenazzi Bau AG
Neubau Wasserwerk Oldenburg-Alexandersfeld
Tender · Drinking-water treatment plant construction work · 12 Nov 2026 · Germany · EWE Netz GmbH
Technologická dodávka pro úpravnu pitné vody Stjepan Polje
Award · Machinery and apparatus for filtering or purifying water · 12 Nov 2026 · Czechia · Česká rozvojová agentura · value CZK 18,000,000
Udbud af Svestrup vandværk, El-entreprise
Tender · Electrical installation work · 11 Nov 2026 · Denmark · NOVAFOS A/S · value DKK 7,500,000 · deadline 25 Jan 2027
Project TPS Zeeland - Realisatie Civiel
Tender · Construction work for engineering works except bridges, tunnels, shafts and subways · 10 Nov 2026 · Netherlands · Evides N.V.
DWZ Wranghe - Levering 75 stuks frequentie omvormer
Tender · Electronic supplies · 10 Nov 2026 · Netherlands · Evides N.V. · deadline 16 Dec 2026
Project TPS Zeeland - Realisatie WTB
Tender · Drinking-water treatment plant construction work · 10 Nov 2026 · Netherlands · Evides N.V.
Anlagentechnik
Award · Drinking-water treatment plant construction work · 10 Nov 2026 · Germany · Trinkwasserverband Stader Land · value EUR 8,594,477 · won by Gerhard Rode Rohrleitungsbau GmbH & Co. KG
Ejecución de las Obras del Proyecto de rehabilitación de la Planta del Ter (ETAP TER). Fase 1
Award · Drinking-water treatment plant construction work · 9 Nov 2026 · Spain · Ens d'Abastament d'Aigua Ter Llobregat (ATL) · value EUR 101,830,262 · won by CADAGUA, S.A., AGUA, RESIDUOS Y MEDIO AMBIENTE, S.A.
Modernisierung Wasserwerk Puchheim - Hydraulisches Gewerk
Tender · Drinking-water treatment plant construction work · 4 Nov 2026 · Germany · Zweckverband zur Wasserversorgung der Ampergruppe - WVA · deadline 15 Dec 2026
MM-CL-03 - Proiectare si executie (inclusiv AT din partea proiectantului conform Legii 10/1995) Extindere, reabilitare si infiintare: STAP, Surse de apa, SRTAP Sighet - Remeti si SRTAP Sighet - Rona de Jos
Award · Drinking-water treatment plant construction work · 3 Nov 2026 · Romania · VITAL S.A. BAIA MARE · value RON 89,885,352 · won by MATEI CONSTRUCT CONSTRUCTII SPECIALE, AQUA SERV
DWZ Wranghe - Realisatie WTB
Tender · Drinking-water treatment plant construction work · 2 Nov 2026 · Netherlands · Evides N.V. · value EUR 1
Инженеринг (проектиране, строителство и авторски надзор) на обект: „Реконструкция и модернизация на ПСПВ (Пречиствателна станция за питейни води в ПИ 27632.140.152 за хидротехнически, пречистващи и съпътстващи съоръжения към ПСПВ, местност Баш Самоков по КККР на гр. Етрополе
Award · Drinking-water treatment plant construction work · 30 Oct 2026 · Bulgaria · ОБЩИНА ЕТРОПОЛЕ · value EUR 5,036,850 · won by ЕМ ДЖИ СТРОЙ ГРУП ЕООД
CL-G-07: Proiectare si executie surse de alimentare cu apa, statii de tratare si rezervoare de inmagazinare pentru sisteme de alimentare cu apa din judetele Ialomita si Giurgiu - 3 loturi
Award · Drinking-water treatment plant construction work · 29 Oct 2026 · Romania · EURO APAVOL SA · value RON 102,966,887 · won by Asocierea Arcif AG SRL, SC ARCON AG
Nyt Nr. Vinstrup Vandværk til Hjørring Vandselskab A/S
Tender · Drinking-water treatment plant construction work · 27 Oct 2026 · Denmark · Hjørring Vandselskab A/S
Restructuration de l'usine de traitement eau potable Grangeon
Tender · Drinking-water treatment plant construction work · 27 Oct 2026 · France · Communauté de Communes de Forez-Est
Neubau Wasserwerk Jülich / Bauabschnitt 1 : Errichtung neues Absetzbecken Verfahrenstechnik
Tender · Drinking-water treatment plant construction work · 23 Oct 2026 · Germany · Stadtwerke Jülich GmbH · value EUR 350,000
Usine du Jaunay
Tender · Drinking-water treatment plant construction work · 22 Oct 2026 · France · Vendée Eau (85) · value EUR 80,000,000
„Modernizacja filtrów pośpiesznych w ZUW Rudawa”
Tender · Drinking-water treatment plant construction work · 21 Oct 2026 · Poland · Wodociągi Miasta Krakowa S.A. · value PLN 45,000,000
Integrated Partnerships Framework
Tender · Engineering works and construction works · 20 Oct 2026 · United Kingdom · Northern Ireland Water · value GBP 10,500,000,000
Nyt Nr. Vinstrup Vandværk til Hjørring Vandselskab A/S
Award · Drinking-water treatment plant construction work · 19 Oct 2026 · Denmark · Hjørring Vandselskab A/S
Vandens gerinimo įrenginių Antakalnio g. 57, Vilniuje projektavimo ir statybos darbai
Award · Drinking-water treatment plant construction work · 16 Oct 2026 · Lithuania · Vilniaus vandenys (PV) · value EUR 482,343 · won by Infes Tech
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 14 Oct 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · closed 2 Nov 2026
Project TPS Zeeland - Levering Frequentieomvormers
Tender · Electronic supplies · 13 Oct 2026 · Netherlands · Evides N.V. · deadline 23 Nov 2026
Neubau Seewasserwerk Weggis, Tiefbauarbeiten und Seeleitung (inkl. Spülbohrungen)
Award · Construction work · 13 Oct 2026 · Switzerland · Einwohnergemeinde Weggis (HOLINGER AG) · value CHF 3,762,319 · won by DE_Josef Küttel AG
DWZ Wranghe - Ontwerp & Realisatie Chemie
Tender · Mechanical engineering installation works · 13 Oct 2026 · Netherlands · Evides N.V. · value EUR 1
Neubau Seewasserwerk Weggis
Award · Drinking-water treatment plant construction work · 13 Oct 2026 · Switzerland · Einwohnergemeinde Weggis (HOLINGER AG) · value CHF 1,597,192 · won by DE_Membratec SA
Travaux de refonte du stockage et pompage de l'usine d'eau potable de la Balingue
Tender · Drinking-water treatment plant construction work · 9 Oct 2026 · France · Vendée Eau (85) · value EUR 13,765,000
Technologická dodávka pro úpravnu pitné vody Stjepan Polje
Tender · Machinery and apparatus for filtering or purifying water · 7 Oct 2026 · Czechia · Česká rozvojová agentura · value CZK 18,000,000 · closed 6 Nov 2026
Wasserversorgung Schwabach - Hydraulische Ausrüstung
Tender · Pipeline relaying works · 7 Oct 2026 · Germany · Stadtwerke Schwabach GmbH · closed 22 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 · 2 Oct 2026 · Poland · Miejskie Przedsiębiorstwo Wodociągów i Kanalizacji w m. st. Warszawie S.A. · closed 19 Oct 2026
Construction d'une usine de production d'eau potable sur la commune de Naintré - La Manufacture d'Eau
Tender · Drinking-water treatment plant construction work · 30 Sep 2026 · France · Eaux de Vienne - SIVEER · closed 26 Oct 2026
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 24 Sep 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · closed 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. · closed 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 · closed 8 Oct 2026
Neuorganisation der Wasserversorgung - Verfahrenstechnische Ausrüstung
Tender · Drinking-water treatment plant construction work · 4 Sep 2026 · Germany · Zweckverband Wasserversorgung Mittelhardt · closed 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) · closed 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) · closed 12 Oct 2026

Questions

How many drinking-water treatment plant construction work tenders are open in the EU?

4 calls for competition under CPV 45252126 are open on 13 Nov 2026, out of 90 published since 29 May 2026.

Who buys the most drinking-water treatment plant construction work in the EU?

Evides N.V. leads with 12 notices under CPV 45252126.

Which company wins the most drinking-water treatment plant construction work contracts in the EU?

AGUA, RESIDUOS Y MEDIO AMBIENTE, S.A. appears in 2 award notices under CPV 45252126.

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