Year 2021:

WWTP Batar, Romania (2 x 2500 PT)
WWTP Recea, Romania (2 x 2400 PT)
WWTP Orlat, Romania (2 x 1800 PT)
WWTP Finis, Romania (2 x 1750 PT)
WWTP Ciumeghiu, Romania (2 x 1600 PT)
WWTP Poiana Marului, Romania (2 x 1510 PT)
WWTP Poroschia, Romania (2 x 1375 PT)
WWTP Puiesti, Romania (2 x 1250 PT)
WWTP Maldaresti, Romania (2 x 1000 PT)
WWTP Valea Argovei, Romania (2 x 925 PT)
WWTP Valea Nucarilor, Romania (2 x 900 PT)
WWTP Bunesti, Romania (2 x 750 PT)
WWTP Buteni II, Romania (2 x 750 PT)
WWTP Ianca, Romania (2 x 750 PT)
WWTP Rausor, Romania (1000 PT)
WWTP Zaben (2 x 500 PT)
WWTP Lakitelek 2, Hungary (2 x 400 PT)
WWTP Vrancioaia, Romania (2 x 400 PT)
WWTP Milíkov (650 PT)
WWTP Lany-Vasirov (200 PT)
WWTP Ostrava-Michalkovice (100 PT)
WWTP Velka Polom (IMP, BP)

Year 2020:

WWTP Bordusani, Romania (2 x 2900 PT)
WWTP Budesti, Romania (2 x 1850 PT)
WWTP Dobresti, Romania (2 x 1850 PT)
WWTP Brosteni, Romania (2 x 1575 PT)
WWTP Simian, Romania (2 x 1400 PT)
WWTP Cuca, Romania (2 x 1250 PT)
WWTP Scaiesti, Romania (2 x 2500 PT)
WWTP Negomir, Romania (2 x 1100 PT)
WWTP Berevoiesti Romania (1000 PT, 1st stage)
WWTP Remetea-Soimus, Romania (2 x 1000 PT)
WWTP Tarcaia, Romania (2 x 1000 PT)
WWTP Ianca - Potelu, Romania (2 x 895 PT)
WWTP Adancata, Romania (2 x 850 PT)
WWTP Micestii de Campie, Romania (1150 PT)
WWTP Udesti, Romania (1000 PT)
WWTP Amnas, Romania (730 PT)
WWTP Loamnes, Romania (730 PT)
WWTP Pui, Romania (700 PT)
WWTP Ocolisu Mic, Romania (450 PT)
WWTP Teaca, Romania (370 PT)
WWTP Staric 2500 (2 x 1250 PT)
WWTP Nedakonice (2 x 975 RO)
WWTP Dobroslavice (2 x 400 PT)
WWTP Zaluzi (750 PT)
WWTP Doubrava - U Komendra (400 PT)
WWTP Horni Bludovice (700 PT)
WWTP Lhota nad Moravou (250 PT)
WWTP Wieprz, Poland (100 PT)
WWTP Cieladz (IMP, RB)
WWTP Dolni Lhota (IMP, BP)

Year 2019:

WWTP Fratesti, Romania (2 x 2000 PT)
WWTP Sanmihaiu de Campie, RO (2 x 1600 PT)
WWTP Magura, Romania (2 x 1350 PT)
WWTP Beregsau, Romania (2 x 1250 PT)
WWTP Chirpar, Romania (2 x 1200 PT)
WWTP Slavkov, Romania (2 x 1000 PT)
WWTP Lechovice (2 x 975 PT)
WWTP Zapolice, Poland (2 x 900 PT)
WWTP Cocu, Romania (2 x 900 PT)
WWTP Peczniew, Poland (2 x 650 PT)
WWTP Santaul Mare si Mic, Romania (1300 PT)
WWTP Sangeorzu Nou, Romania (1000 PT)
WWTP Zadovice (850 PT)
WWTP Ramnicu de Jos, Romania (700 PT)
WWTP Padurea Neagra, Romania (600 PT)
WWTP Valea Iasului, Romania (600 PT)
WWTP Gura Dobrogei, Romania (250 PT)
WWTP Javornik (200 PT)
WWTP Otopeni, military base, Romania (2 x 150 PT)
WWTP Stonava (120 PT)
WWTP Stramberk - Libotin (100 PT)
WWTP Przybradz, Wieprz, Poland (100 PT)
PS Prostredni Sucha

Year 2018:

WWTP Targsoru Vechi, Romania (2 x 1750 PT)
WWTP Ghergheasa, Romania (2 x 1575 PT)
WWTP Ritka (2 x 1550 PT, FC, ST, PS)
WWTP Vulturesti, Romania (2 x 1325 PT)
WWTP Ghilad, Romania (2 x 1800 PT)
WWTP Paunesti, Romania (2 x 1000 PT)
WWTP Markuszow, Poland (2 x 700 PT)
WWTP Stalpeni, Romania (1300 PT)
WWTP Pocenice - Tetetice (800 PT, DN, aeration)
WWTP Rus, Romania (800 PT)
WWTP Halmeag, Romania (650 PT)
WWTP Louka u Litvinova (2 x 250 PT, DN, LP)
WWTP Stalpeni, Romania (500 PT)
WWTP Detmarovice - Koukolna (450 PT)
WWTP Drhovy (300 PT)
WWTP Ploiesti, Romania (100 PT)
WWTP Rosia, Romania (100 PT)

Year 2017:

WWTP Magureni, Romania (2 x 3500 PT)
WWTP Ucea, Romania (2 x 2100 PT)
WWTP Bogati, Romania (2 x 1900 PT)
WWTP Valcau de Jos, Romania (2 x 1800 PT)
WWTP Mosna, Romania (2 x 1750 PT)
WWTP Rosia, Romania (2 x 1325 PT)
WWTP Domnesti, Romania (2 x 1250 PT)
WWTP Porumbacu, Romania (2 x 1250 PT)
WWTP Caseiu, Romania (2 x 1000 PT)
WWTP Peris, Romania (2 x 1000 PT)
WWTP Poiana Ilvei, Romania (2 x 1000 PT)
WWTP Lungesti, Romania (1600 PT)
WWTP Buteni, Romania (2 x 750 PT)
WWTP Alexandru Odobescu, Romania (1400 PT)
WWTP Gavanesti, Romania (1000 PT)
WWTP Pericei, Romania (1000 PT)
WWTP Mintiu Gherlii, Romania (700 PT)
WWTP Vonoklasy (2 x 250 PT)
WWTP Nebilovy (450 PT)
WWTP Kreki, Poland (300 PT)
WWTP Horni Maxov (200 PT)

Year 2016:

WWTP AGRIS, Medlov (20 500 PT, ST skimmer)
WWTP Tomnatic, Romania (2 x 2600 PT)
WWTP Panattoni Pilsen Park West, Úherce (2250 PT)
WWTP Draganesti, Romania (1500 PT)
WWTP Remetea, Romania (1500 PT)
WWTP Viisoara, Romania (1400 PT)
WWTP Pauca II, Romania (1050 PT)
WWTP Baldovinesti, Romania (1000 PT)
WWTP Rusciori, Romania (750 PT)
WWTP Vinarství u Kaplicky, Zaječí (700 PT)
WWTP Gradinari, Romania (500 PT)
WWTP Detmarovice - Slog (300 PT)
WWTP Skorenice (200 PT)
WWTP hrad Buchlov (100 PT)

Year 2015:

WWTP Dolni Dobrouc - reconstruction (14 500 PT)
WWTP Stramberk-Bariny - reconstruction (4000 PT)
WWTP Bulz, Romania (2 x 1650 PT)
WWTP Socodor II, Romania (2 x 1150 PT)
WWTP CT Park Bor (2 x 1105 PT, FC equipment)
WWTP Cerhovice (2 x 925 PT)
WWTP Bozi Dar (2 x 920 PT, FC equipment)
WWTP Krmelin (2 x 775 PT)
WWTP Hudlice (2 x 750 PT)
WWTP Druzec (2 x 750 PT)
WWTP Chrustenice (2 x 700 PT)
WWTP Rachitova, Romania (1400 PT)
WWTP Pauca, Romania (1250 PT)
WWTP Kozusany-Tazaly (1000 PT)
WWTP Crasna, Romania (1000 PT)
WWTP Socodor, Romania (1000 PT)
WWTP Stefan Cel Mare, Romania (1000 PT)
WWTP Horni Nemci (1000 PT)
WWTP Morina (966 PT)
WWTP Milicovice (910 PT)
WWTP Saru Dornei, Romania (800 PT)
WWTP Spital Ilfov, nemocnice Romania (800 PT)
WWTP Pribyslavice (2 x 325 PT)
WWTP Hlasna Treban (600 PT)
WWTP Tatce (600 PT)
WWTP IOR na Plesi (500 PT)
WWTP Bialka Tatrzanska 6, Poland (300 PT)
WWTP Horni Sucha-Kouty II (300 PT)
WWTP Vysoka (300 PT)
WWTP Petrvald (212 PT)
WWTP Bialka Tatrzanska 5, Poland (200 PT)
WWTP Ostrov, Romania (100 PT)
WWTP Arieseni, Romania (75 PT)
WWTP Galati, Romania (75 PT)

Year 2014:

WWTP VARD, Romania (2 x 1750 PT)
WWTP Caldararu, Romania (2 x 1550 PT)
WWTP Parscoveni, Romania (2 x 1400 PT)
WWTP Naklo (2 x 1300 PT)
WWTP Apoldu de Jos (2 x 1200 PT)
WWTP Cetariu, Romania (2 x 1000 PT)
WWTP Lodenice (2000 PT)
WWTP Sercaia, Romania (2 x 1000 PT)
WWTP Prasily (2 x 800 PT)
WWTP Knezeves (2 x 700 PT)
WWTP Carastelec, Romania (1200 PT)
WWTP Lazanky (900 PT, FC equipment, ST)
WWTP Hradistko-Pikovice (800 PT)
WWTP Lakitelek, Hungary (550 PT)
WWTP Kovalovice-Osicany (310 PT)
WWTP Butoves (300 PT)
WWTP Dzwierzuty, Poland (150 PT)
WWTP pension Novy Rybnik (150 PT)
WWTP hotel Beskidzki Raj (100 PT)

Year 2013:

WWTP Dumitra, Romania (2 x 2500 PT)
WWTP Tarna Mare, Romania (2 x 1500 PT)
WWTP Sieu, Romania (2 x 1250 PT)
WWTP Premyslovice (2100 PT, FC equipment)
WWTP Nagybarca, Hungary (2 x 875 PT)
WWTP Banisor, Romania (2 x 850 PT)
WWTP Szendrolad, Hungary (2 x 750 PT)
WWTP Chlebicov (2 x 750 PT)
WWTP Hartiesti (1500 PT)
WWTP Mirosi (1400 PT)
WWTP Petrvald (1200 PT)
WWTP Boranovice(1000 PT)
WWTP hotel Horal, Velke Karlovice (1000 PT)
WWTP Balc, Romania (1000 PT)
WWTP Kostelec u Krízku (2 x 500 PT)
WWTP Vseradice (600 PT)
WWTP Stonava - Horany (550 PT)
WWTP education center HOMOLA a.s. (550 PT)
WWTP Pricovy (500 PT)
WWTP Liblin (450 PT, FC equipment)
WWTP Ohare (400 PT)
WWTP Bejsce, Poland (200 PT)
WWTP Bialka Tatrzanska 4, Poland (200 PT)
WWTP Bialka Tatrzanska 3, Poland (150 PT)

Year 2012:

WWTP Hrusovany u Brna (3900 PT, CG, ST, RB)
WWTP Kamenice - Ladvi (3100 PT, FC equipment)
WWTP Viile, Romania(2 x 1500 PT)
WWTP Suici, Romania(2 x 1400 PT)
WWTP Marpod, Romania(2 x 1250 PT)
WWTP Cojasca, Romania(2000 PT)
WWTP Hlavenec (2000 PT)
WWTP Praha-Cakovice (Flat houses, 2000 PT)
WWTP Pusta Polom (2 x 1850 PT)
WWTP Tigveni, Romania(1800 PT)
WWTP Gilgau, Romania(2 x 800 PT)
WWTP Svetice (2 x 800 PT)
WWTP Blajeni, Romania (2 x 750 PT)
WWTP Rebesovice (1100 PT, FC equipment)
WWTP Broumy (2 x 500 PT)
WWTP Milas, Romania(1000 PT)
WWTP Sacu, Romania(1000 PT)
WWTP Stonava - Bonkov (800 PT)
WWTP Mandinesti, Romania(500 PT)
WWTP Licesti, Romania(400 PT)
WWTP Dealu Mare, Romania(250 PT)
WWTP Nidek-Wieprz, Poland (75 PT, Flat houses)
WWTP Rabka, Poland (75 PT)
WWTP Zahorce-Selestany, Slovakia (50 PT)

Year 2011:

WWTP Rudna - 2nd stage (9000 PT)
WWTP Cogealac, Romania (2 x 3300 PT)
WWTP Revnice II (2x1850 PT, intensification)
WWTP Doksy (2000 PT)
WWTP Oldrisov (1700 PT)
WWTP Salasu de Sus, Romania (2 x 850 PT)
WWTP Otnice (2x850 PT, FC and ST equipment, FB)
WWTP Krasna Hora n. Vltavou (1500 PT, DN)
WWTP Naceradec (1500 PT, FC equipment)
WWTP Nosislav (1350 PT, PS, ST equipment)
WWTP Tiszatarjan, Hungary (1200 PT)
WWTP Pojejena, Romania (1200 PT)
WWTP Kromeriz-Postoupky (2x525 PT, FC, FB)
WWTP Belobresca, Romania (950 PT)
WWTP Doubravcice (2 x 400 PT)
WWTP Horesovice (750 PT, FC equipment)
WWTP Naceradec (750 PT, FC equipment)
WWTP Pozden (700 PT, FC equipment, FB)
WWTP Libisany (650 PT, intensification)
WWTP Policlinico di Monza, Romania (600 PT)
WWTP Bükkösd, Hungary (600 PT)
WWTP Geresdlak, Hungary (500 PT)
WWTP Nagydobsza, Hungary (500 PT)
WWTP Sabina (450 PT, FC equipment)
WWTP Hidvegardo, Hungary (400 PT)
WWTP Liborice (2x200 PT, FC equipment)
WWTP Sprecowo, Poland (380 PT)
WWTP Zihobce (350 PT, FC equipment, beltpress)
WWTP Biele Studnicky, Dargov (250 PT)
WWTP Stezirky (200 PT)
WWTP movie studio Alvernia, Poland (200 PT)

Year 2010:

WWTP Birkov (25000 PT, FC equipment + scraping)
WWTP Rudna - 1st stage (9000 PT)
WWTP Chyne (6000 PT, FC, ST equipment and FB)
WWTP Topraisar, Romania (2 x 2000 PT)
WWTP Milin (2300 PT, equipment of FC)
WWTP Stredokluky (2 x 1025 PT)
WWTP Nova Ves pod Plesi (2000 PT)
WWTP Camar, Romania (2 x 900 PT)
WWTP Siluvky (1200 PT, equipment of FC)
WWTP Nebovidy (2 x 500 PT)
WWTP Ruda (1000 PT, FC equipment, FB, BP)
WWTP Dobretu, Romania (1000 PT)
WWTP Cisovice (850 PT)
WWTP Markuszow, Poland (2 x 300 PT)
WWTP Harc, Hungary (500 PT)
WWTP Chrast (500 PT)
WWTP Godkowo, Poland (400 PT)
WWTP Budwity, Poland (300 PT)
WWTP Strilky (250 PT)
WWTP Lisna (250 PT, FC equipment, FB)
WWTP Bialka Tatrzanska II, Poland (150 PT)

Year 2009:

WWTP Novy Knin (2 x 1300 PT)
WWTP Holasice (4915 PT, equipment of FC, ST)
WWTP Prelic (2000 PT, equipment of FC, FB)
WWTP Orech (1800 PT, intensification)
WWTP Merklin (1300 PT, equipment of FC)
WWTP Lounovice (1000 PT)
WWTP Strunga, Romania (1000 PT)
WWTP Meclov (800 PT, equipment of FC)
WWTP Zelena (800 PT, equipment of FC)
WWTP Neumetely (750 PT)
WWTP Milavce (650 PT, equipment of FC)
WWTP Skripov (550 PT)
WWTP Pecice (500 PT)
WWTP Horousany (500 PT)
WWTP Aninoasa, Romania (350 PT)
WWTP Hurezani, Strabag, Romania (2 x 150 PT)
WWTP Mnichov (220 PT, equipment of FC)
WWTP Vadu Lat - hospital, Romania (200 PT)
WWTP Bialka Tatrzanska, Poland (150 PT)
WWTP Lubawa, Poland, (150 PT)
WWTP Przymuszewo, Poland (150 PT)

Year 2008:

WWTP Lazne Belohrad (4 000 PT)
WWTP Liban (2 000 PT)
WWTP Lielzeltini, Latvia (1 800 PT)
WWTP Ostromer (1 600 PT)
WWTP Pecka (1 500 PT)
WWTP Miletin (1 500 PT, equipment of FC)
WWTP Kout na Sumave (1 300 PT, equipment of FC)
WWTP Zlata (1 250 PT)
WWTP Zizice (1 200 PT, equipment of FC)
WWTP Brezina u Krtin (1 000 PT, equipment of FC)
WWTP Gloria, Jilava, Romania (1 150 PT)
WWTP Pitesti, Romania (800 PT)
WWTP Braila, Romania (800 PT)
WWTP Liben (700 PT)
WWTP Stenovice (2x600 PT, equipment of FC)
WWTP Podlesin (550 PT, equipment of FC, ST)
WWTP Isolit Bravo (500 PT)
WWTP Rohozec (500 PT)
WWTP Tri Sekery (500 PT)
WWTP Gilau, Romania (500 PT)
WWTP Tuchorice (480 PT, equipment of FC)
WWTP Olovnice (2x400 PT, equipment of FC)
WWTP Lipoltice (360 PT)
WWTP Destne-Jedlova (350 PT)
WWTP Pisecna (2x350 PT)
WWTP Czarny Gron, Rzyki, Poland (300 PT)
WWTP Jivka-Horni Vernerovice (300 PT)
WWTP Cluj, Romania (200 PT)
WWTP Konetopy (2x175 PT)
WWTP CEFIN Bucharest, Romania (150 PT)
WWTP Truck saloon Mercedes, Romania (150 PT)
WWTP Tisno, Croatia (150 PT)
WWTP Craiova, Romania (150 PT)
WWTP Craiova II, Romania (150 PT)
WWTP Craiova III, Romania (150 PT)

Year 2007:

WWTP Zvole (3 000 PT)
WWTP Zizelice (1 500 PT)
WWTP Obecnice (1 300 PT)
WWTP Ceperka (1 200 PT)
WWTP Zvoleneves (1 200 PT)
WWTP Trebichovice (2x1 050 PT)
WWTP Mukarov (1 000 PT)
WWTP Mayfield (750 PT)
WWTP Libava (700 PT)
WWTP Kytin (700 PT)
WWTP Licno (700 PT)
WWTP Zaluzany (500 PT)
WWTP Zduchovice (500 PT)
WWTP Tymakov (2x500 PT)
WWTP Chrastice (450 PT)
WWTP Horni Podluzi (2x425 PT)
WWTP Zeleznice (2x400 PT)
WWTP OMV Pavov (400 PT)
WWTP MEP Postrelmov (400 PT)
WWTP Javornice (330 PT)
WWTP Chitila, Romania (200 PT)
WWTP ACF-CZ, Mosty u Jablunkova (150 PT)
WWTP Herink (150 PT)
WWTP Satu Mare, Romania (150 PT)
WWTP Siriu, Romania (150 PT)

Year 2006:

WWTP Arpasu de Sus, Romania (200 PT)
WWTP Borsodbota, Hungary (2700 PT)
WWTP Bragadiru, Romania (100 PT)
WWTP Bustehrad (2x1 200 PT)
WWTP Bast (2x750 PT)
WWTP Dolni Dobrouč (5 000 PT)
WWTP Dolni Hbity (700 PT)
WWTP Garab, Hungary (100 PT)
WWTP Hostomice (1 500 PT)
WWTP Jerice (400 PT)
WWTP Jiloviste (700 PT)
WWTP Kozard, Hungary (200 PT)
WWTP Kutaso, Hungary (100 PT)
WWTP Luzec nad Vltavou (500 PT)
WWTP Velka Polom (480 PT)
WWTP Petrov (500 PT)
WWTP Vinice-Vinare (350 PT)
WWTP hotel Kocierz, Poland (300 PT)
WWTP Makita, Romania (200 PT)
WWTP Uny, Hungary (200 PT)
WWTP hospital Rychnov n. Kneznou (100 PT)
WWTP Stare Zdanice (700 PT)
WWTP hotel Apex Land (150 PT)
WWTP Klucenice (650 PT)
WWTP Davle (750 PT)
WWTP Elementary school Libstat (120 PT)
WWTP Svratouch (2x650 PT)
WWTP Rieter Hnatnice (350 PT)
WWTP Jince-Valdek (150 PT)

Year 2005:

WWTP Zahorany (2x300 PT)
WWTP Mirosovice (2x550 PT)
WWTP Zacler (5 000 PT)
WWTP Rynholec (1000 PT)
WWTP Skvorec (2x950 PT)
WWTP Libisany (650 PT)
WWTP Sedlec (250 PT)
WWTP Krasnice (150 PT)
WWTP Rynholec (1 000 PT)
WWTP Skupice (250 PT)
WWTP Holovousy (600 PT)
WWTP Velke Svatonovice (300 PT)
WWTP Jesenice (700 PT)
WWTP Chomutovice-Popovicky (600 PT)
WWTP Protivanov (500 PT)
WWTP Pravy (200 PT)
WWTP Vysoka Libyne (800 PT)
WWTP DKV Ceska Trebova (600 PT)
WWTP hotel Ostrov, Tisa (100 PT)
WWTP Dolni Hbity (700 PT)
WWTP Zlonin (2x225 PT)
WWTP Srbsko (450 PT)
WWTP Rokytno (600 PT)
WWTP Markhaza (200 PT), Hungary
WWTP Nagykeresztur (200 PT), Hungary
WWTP Kistape (150 PT), Hungary
WWTP Keked (100 PT), Hungary
WWTP Szakald (300 PT), Hungary
WWTP Kisbarkany (200 PT), Hungary
WWTP Sajogalgoc (200 PT), Hungary
WWTP Tomor (200 PT), Hungary
WWTP Tornaszentjakab (150 PT), Hungary
WWTP Szuhafo (150), Hungary
WWTP Lakk, (300 PT), Hungary
WWTP Ladbesenyo (200 PT), Hungary
WWTP Balajt (200 PT), Hungary
WWTP Vrbno pod Pradedem (6 000 PT)
WWTP Vestec (6 000 PT)
WWTP aglomerace Bela (1600 PT)
WWTP Budisov nad Budisovkou (2700 PT)

Year 2004:

WWTP Jenec (2 x 1 250 PT)
WWTP Labska Chrcice (300 PT)
WWTP Mirosovice (2 x 550 PT)
WWTP Olesko (150 PT)
WWTP Planany (2 x 1 000 PT)
WWTP Pruhonice (500 PT)
WWTP Racice (600 PT)
WWTP Reporyje (300 PT)
WWTP Smilovice (750 PT)
WWTP Suchomasty (2 x 500 PT)
WWTP Trhovky (2 x 125 PT)
WWTP Voznice (2 x 250 PT)
WWTP Zacler (5 000 PT)
WWTP Dubicsany (200 PT), Hungary
WWTP Ocsanalos (200 PT), Hungary
WWTP Tornaszentandras (75 PT), Hungary
WWTP Ceska Skalice II (15 000 PT)
WWTP Moravec (150 PT)

Year 2003:

WWTP Babice (800 PT)
WWTP Becvary (2 x 550 PT)
WWTP Horousany (2 x 500 PT)
WWTP Kochanky (500 PT)
WWTP Libcany (800 PT)
WWTP Nucice (2 x 750 PT)
WWTP Olesna (600 PT)
WWTP Provodov (1 000 PT)
WWTP Repov (950 PT)
WWTP Markousovice
WWTP Velim
WWTP Olesnice (250 PT)
WWTP Zachrastany (300 PT)
WWTP Koprivnice (FB, handrails, slide gates)
WWTP Novy Jicin (FB, handrails, slide gates)
WWTP Revnice (2 x 1 200 PT)

Year 2002:

WWTP Kostelec nad Orlici (10 000 PT)
WWTP Dobruska (10 000 PT)
WWTP Jilove u Prahy (6 500 PT)
WWTP Kaufland Modletice (3 000 PT)
WWTP Rtyne (2 100 PT)
WWTP Troubky (2 000 PT)
WWTP Stechovice (1 000 PT)
WWTP Lounovice (2 x 500 PT)
WWTP Nepolisy (700 PT)
WWTP Svarov (2 x 300 PT)
WWTP Kondrac (500 PT)
WWTP Kostelec u Krizku (500 PT)
WWTP Valy (500 PT)
WWTP Dolany (400 PT)

Year 2001:

WWTP university in Las Palmas (1500 PT)
WWTP Velke Svatonovice (150 PT)
WWTP Vidochov Stupna (100 PT)
WWTP Horni Olesnice (75 PT)
WWTP Doubravice (175 PT)
WWTP Svetice (2 x 400 PT)
WWTP Cernilov (1200 PT)
WWTP Sestajovice (5000 PT)

Year 2000:

WWTP Lisno (700 PT)
WWTP Civice (50 PT)
WWTP Dolni Lipchavy (100 PT)
WWTP Karlstejn (2500 PT)
WWTP Bystrice u Benesova (5000 PT)
WWTP Dobrenice (200 PT)
WWTP Kostelec nad Orlici (500 PT)
WWTP Hostomice (1500 PT)
WWTP Divec (400 PT)
WWTP Klinec (1000 PT)
WWTP prison Hermanice (2 000 PT)
WWTP Osicky (200 PT)
WWTP Chyne (2000 PT)
WWTP Mala Skala (1000 PT)

Year 1999:

WWTP Kresice (1 300 PT)
WWTP Modletice (2 x 500 PT)
WWTP Dolni Rozinka II (600 PT)
WWTP Malé Svatoňovice (1000 PT)
WWTP Institution of social care Kvasiny (120 PT)
WWTP Intergal Chocen (12 000 PT)

Year 1998:

WWTP Nejdek (12 000 PT)
WWTP Travnik (1 000 PT)
WWTP Cernosice (7 500 PT)
WWTP Bojkovice (6 000 PT)
WWTP Straskov (1 800 PT)
WWTP Bystre (2 x 600 PT)
WWTP Chvaletice (4 250 PT)

Year 1997:

WWTP Ceska Skalice (12 000 PT)
WWTP Doelzig (8 000 PT)
WWTP Cervený Kostelec (12 000 PT)
WWTP Kraslice (12 000 PT)
WWTP Cermna (2 x 300 PT)

Year 1996:

WWTP Upice (5 000 PT)
WWTP Bilovice (1 600 PT)
WWTP Doksy (1 300 PT)
WWTP Lom u Mostu (2 x 1 500 PT)
WWTP Lipence (2 500 PT)
WWTP Strazne (500 PT)

Year 1995:

WWTP Jaromer (35 000 PT)
WWTP Hostinne (8 000 PT)
WWTP Kuks (350 PT)
WWTP Dolni Rozinka I (600 PT)
WWTP Kunstat (2 000 PT)

Year 1994:

WWTP Nove Mesto (20 000 PT)
WWTP Broumov (25 000 PT)

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*PT - population equivalent
*FC - final clarifier
*ST - sand trap
*FB - footbridges
*BP - beltpress
*PS - pump station
*RB - rack basket
*CG - check gate