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| Link | Country | Year | Total Length [m] | Nominal Diameter DN [mm] | Nominal Pressure PN [bar] | Nominal Stiffness SN [N/m2] | Technology | |
|---|---|---|---|---|---|---|---|---|
| Radom, Czarneckiego | Poland | 2004 | 48 | 600 | 1 | 10000 | Hobas | |
| Rabka Zdroj | Poland | 2004 | 6 | 500 | 1 | 10000 | Hobas | |
| Poznan Krzesiny – airport | Poland | 2004 | 336 | 200 | 500 | 1 | 10000 | Hobas | |
| Sopot, Karlikowski Stream | Poland | 2004 | 58 | 1000 | 1 | 5000 | Hobas | |
| Raduszyn – pump station | Poland | 2004 | 12 | 800 | 1 | 5000 | Hobas | |
| Pabianice, Partyzancka Street | Poland | 2004 | 464 | 150 | 1200 | 1 | 10000 | 5000 | Hobas | |
| Nowy Sacz – collectors A, B | Poland | 2004 | 1941 | 800 | 1000 | 1 | 5000 | Hobas | |
| Nowa Ruda – sanitary sewer | Poland | 2004 | 30 | 500 | 1 | 5000 | Hobas | |
| Mieroszow K2 – combined sewer | Poland | 2004 | 2719 | 150 | 800 | 1 | 16000 | 10000 | Hobas | |
| Michalowice near Warsawa | Poland | 2004 | 301 | 500 | 1 | 10000 | Hobas | |
| Lodz – Collector VIIIA | Poland | 2004 | 650 | 200 | 700 | 1 | 10000 | 5000 | Hobas | |
| Lask – Airport | Poland | 2004 | 441 | 200 | 300 | 1 | 10000 | Hobas | |
| Kutno – Jozefow – ring road | Poland | 2004 | 997 | 200 | 1200 | 1 | 10000 | 5000 | Hobas | |
| Ksawerow, Szkolna Street | Poland | 2004 | 455 | 200 | 400 | 1 | 10000 | Hobas | |
| Krakow, Lukasinskiego – Zbrojarzy | Poland | 2004 | 396 | 300 | 600 | 1 | 10000 | Hobas | |
| Krakow – PKS (bus) Station | Poland | 2004 | 429 | 200 | 500 | 1 | 16000 | 10000 | Hobas | |
| Kostrzyn at Odra river – Small ring road | Poland | 2004 | 2120 | 200 | 600 | 1 | 5000 | Hobas | |
| Konstancin – stormwater sewer | Poland | 2004 | 394 | 200 | 400 | 1 | 10000 | Hobas | |
| Kielce – stormwater sewer | Poland | 2004 | 24 | 400 | 1 | 10000 | Hobas | |
| Katowice, Warszawska Street | Poland | 2004 | 435 | 1600 | 1 | 10000 | Hobas | |
| Stromwater Canal Piastow | Poland | 2004 | 375 | 800 | 1 | 10000 | Hobas | |
| Jasienica – stormwater sewer | Poland | 2004 | 4436 | 200 | 700 | 1 | 10000 | Hobas | |
| Inowroclaw – jacking under the railway tracks | Poland | 2004 | 186 | 300 | 1 | 10000 | Hobas | |
| Grudziadz, expansion of the Paderewskiego Street | Poland | 2004 | 1325 | 300 | 800 | 1 | 5000 | Hobas | |
| Gniezno, Wolnosci | Poland | 2004 | 106 | 400 | 600 | 1 | 10000 | Hobas | |
| Glogow Malopolski | Poland | 2004 | 13 | 400 | 500 | 1 | 5000 | Hobas | |
| Gliwice, Jana Pawla II | Poland | 2004 | 71 | 1100 | 1 | 10000 | Hobas | |
| Gizycko, stromwater sewer | Poland | 2004 | 262 | 700 | 1 | 10000 | Hobas | |
| Gdansk, Augustowska | Poland | 2004 | 106 | 400 | 1 | 5000 | Hobas | |
| Gdansk IKEA | Poland | 2004 | 48 | 800 | 1 | 5000 | Hobas |
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