Gravity Sewer

HOBAS Non-Pressure Pipes made of glass fiber reinforced plastics (GRP) are used as gravity lines for wastewater disposal as well as for various other applications.

Link City:
Country:
Year: Total Length [m]: Nominal Diameter DN [mm]: Nominal Pressure PN [bar]: Nominal Stiffness SN [N/m²]:
Extension of a wastewater tunnel with HOBAS Pipes
Category: Gravity Sewer
Austin
USA
2010 - 2012 6000 1400 | 2200 1 10000
Modernization of Sewer Pipeline System in Ljubljana
Category: Gravity Sewer
Ljubljana
Slovenia
2008 - 2009 3275 1200 | 2400 1 10000
Renovation of an Old Sewer in the Coastal City of Guayaquil
Category: Gravity Sewer
Guayaquil
Ecuador
2014 84 1400 1 10000
GRP Pipes for Renovating Airport Drainage System at Schiphol International Airport
Category: Gravity Sewer
Schiphol
Netherlands
2009 7300 300 | 1600 1 16000
Double Pipe Sewer System for the Marche Region in Italy
Category: Gravity Sewer
Torraccia
Italy
2009 1400 400 | 500 1 10000
Auger Boring Through Lecce Limestone With HOBAS Pipes
Category: Gravity Sewer
Lecce
Italy
2014 - 2015 3796 800 | 860 1 15000 | 32000
New HOBAS Sewer Line Installed for Supermarket Chain in Romania
Category: Gravity Sewer
Lugoj
Romania
2016 2200 300 | 900 1 10000
Wastewater Treatment Plant in Texas Renovated With HOBAS Pipes, US
Category: Gravity Sewer
Brownsville
USA
2012 - 2014 211 1350 | 1800 1
HOBAS GRP Gravity Pipes for New Sewer System in Libava, CZ
Category: Gravity Sewer
Libava
Czech Republic
2015 - 2016 5142 250 | 300 1 10000
New HOBAS Sewer System On Track in Slovakia
Category: Gravity Sewer
Western Slovakia
Slovakia
2013 - 2016 4600 200 | 600 | 800 | 1800 1 10000
Renovation of 60-year-old Sewer System in Szombathely, HU
Category: Gravity Sewer
Szombathely
Hungary
2015 294 500 | 600 | 900 1 10000
Highly Durable HOBAS Pipes for Safe Paper Production in Austria
Category: Gravity Sewer
Hallein
Austria
2014 - 2015 990 1100 1 10000
HOBAS NC Line Next to the Danube
Category: Gravity Sewer
Hößgang
Austria
2014 74 Non-Circular
Customized NC HOBAS Profiles for Sewer Rehabilitation near Paris
Category: Gravity Sewer
Ville-d’Avray
France
2015 1400 Non-Circular
Sewer line brought back to service with non-circular HOBAS GRP Profiles
Category: Gravity Sewer
Groningen
Netherlands
2015 277 Non-Circular
HOBAS NC Line for Budapest’s Main Sewage Collector
Category: Gravity Sewer
Budapest
Hungary
2012 876 Non-Circular
Rehabilitation with HOBAS Pipes in Germany
Category: Gravity Sewer
Cologne
Germany
2013 80 1280 1
HOBAS Pipes jacked at Victoria Harbour, AUS
Category: Gravity Sewer
Melbourne
Australia
2012 - 2013 150 400 1 100000
HOBAS GRP for Australia’s Largest Ever Pressure Jacking Project in Gold Coast
Category: Gravity Sewer
Gold Coast
Australia
2013 1525 700 | 750 | 960 1 | 10 32000 | 64000 | 640000
Successful Installation of the First HOBAS CSO Chamber in Switzerland
Category: Gravity Sewer
Pfaeffikon
Switzerland
2017 15 800 | 1800 1 10000

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