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| Link | Country | Year | Total Length [m] | Nominal Diameter DN [mm] | Nominal Pressure PN [bar] | Nominal Stiffness SN [N/m2] | Technology | |
|---|---|---|---|---|---|---|---|---|
| Plovdiv bul. Bulgaria and North Collector | Bulgaria | 2007 | 1040 | 1400 | 1600 | 2200 | 1 | 5000 | Hobas | |
| Silistra, Ajdimir, Sewerage | Bulgaria | 2007 | 168 | 1200 | 1400 | 1 | 10000 | Hobas | |
| Varna, Reconstruction of main water line for potable water | Bulgaria | 2007 | 168 | 1400 | 6 | 10000 | Hobas | |
| Razgrad, Sewerage | Bulgaria | 2007 | 290 | 800 | 1 | 10000 | Hobas | |
| Balchik WWTP | Bulgaria | 2007 | 208 | 350 | 400 | 600 | 800 | 1 | 10000 | Hobas | |
| Kavarna, Sewerage | Bulgaria | 2007 | 778 | 700 | 800 | 1200 | 1400 | 1 | 10000 | Hobas | |
| Razgrad, Factory Amilum – industrial water drainage sewerage | Bulgaria | 2007 | 68 | 700 | 1100 | 1 | 10000 | Hobas | |
| Sofia, Residential Park Lindner – waste water drainage sewerage | Bulgaria | 2007 | 595 | 500 | 600 | 700 | 1 | 10000 | Hobas | |
| Inverted siphon Hamm | Germany | 2007 | 87 | 1600 | Hobas | |||
| Transportation of wastewater to the collector of Stara Zagora’s waste water treatment plant | Bulgaria | 2007 | 2375 | 800 | 2000 | 1 | 10000 | Hobas | |
| Austrian ECO – power plant pipeline | Austria | 2007 | 2080 | 1400 | 1 | 6 | 10000 | Hobas | |
| Waste Water Treatment at the French Atlantic Coast with HOBAS Restrained Pressure Pipes | France | 2007 | 24500 | 200 | 500 | 10 | 10000 | Hobas | |
| Wastewater Pipeline extension in city of Minsk | Belarus | 2007 | 428 | 2000 | 1 | 5000 | Hobas | |
| 650 m long penstock pipeline running to a hydro power station in Brescia | Italy | 2007 | 650 | 1500 | 1600 | 1 | 10000 | 64000 | Hobas | |
| Potable Tanks in the Northern Limestone Alps | Austria | 2007 | 2400 | 1 | 5000 | Hobas | ||
| Clean Water for the Baltic Sea | Russia | 2007 | 2180 | 1200 | 2000 | 1 | 5000 | Hobas | |
| Storm Water Sewer Pipes for Verona Installed in Mictrotunneling | Italy | 2007 | 210 | 900 | 1 | 10000 | 32000 | Hobas | |
| French Highway Secured in Tailor-Made HOBAS GRP Pipes | France | 2007 | 685 | 1200 | 2400 | Non-Circular | 1 | 5000 | 10000 | Hobas | |
| Reconstruction and Extension of the Sewer Network in Debrecen | Hungary | 2007 | 12000 | 350 | 1400 | Non-Circular | 1 | 10000 | Hobas | |
| GRP Wastewater Pipeline Along the Mediterranean Coast in Izola | Slovenia | 2007 | 4200 | 400 | 10 | 10000 | Hobas | |
| GRP Sewer Crossing Beneath Railway Installed by Trenchless Pipe Jacking in Great Britain | United Kingdom | 2007 | 12 | 900 | 1 | 64000 | Hobas | |
| Wastewater Pipeline for Samsung Factory in Trnava Slovakia | Slovakia | 2007 | 2400 | 1000 | 1 | 10000 | Hobas | |
| Sv. Nedjelja, Bestovje – Novaki | Croatia | 2006 | 1050 | 400 | 500 | 1000 | 1 | 1 | 1 | 10000 | 10000 | 10000 | Hobas | |
| Zagreb, Domovinski most III | Croatia | 2006 | 1785 | 150 | 300 | 400 | 1 | 1 | 1 | 10000 | 2500 | 2500 | Hobas | |
| Krapina, Nova Zapad | Croatia | 2006 | 1382 | 300 | 400 | 1 | 1 | 5000 | 5000 | Hobas | |
| Bjelovar, collector D | Croatia | 2006 | 1724 | 500 | 600 | 700 | 1 | 1 | 1 | 10000 | 10000 | 10000 | Hobas | |
| Gospic | Croatia | 2006 | 1864 | 200 | 300 | 400 | 1 | 1 | 1 | 5000 | 5000 | 5000 | Hobas | |
| Sv. Nedjelja | Croatia | 2006 | 4448 | 400 | 500 | 1 | 1 | 10000 | 10000 | Hobas | |
| Krapina | Croatia | 2006 | 1074 | 400 | 500 | 1 | 1 | 5000 | 5000 | Hobas | |
| Grobnik | Croatia | 2006 | 3978 | 300 | 400 | 500 | 600 | 1 | 1 | 1 | 1 | 5000 | 5000 | 5000 | 5000 | Hobas |
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