REFERENCES 23 years of practical experience in the fields of District Heating & Cooling, Geothermal and Sanitary
Zoo Schönbrunn - Vienna Exchange of Corroded steel Pipes – in concrete Ducts and open Trenches
Biomass Seibersdorf - Austria
10,5 km Flexalen network Straw fired biomass heating
School project in New Zealand
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Since 1987 more than 25 km of Flexalen pipes were installed into schools universities and community buildings At New Zealand
Geothermal project DAX/France The community of Dax has a very rich geothermal resort for healthcare. Flexalen pipes were used to connect private households to the geothermal network.
Ulster University project The new Ulster University is using district heating for the heating of the buildings. Flexalen pipes provide the best solution – economically and environmentally
First FLEXALEN installation In 1981 the first FLEXALEN pipes were installed into a district heating network of STEWEAG, Austria. These pipes are still in operation.
NUON project Almeere, NL Heating and Sanitary supply with Flexalen
Electrofusion welding for connections
Hospital de Pontivy-Texier, FR
Geothermie Jonzac, France
Geothermal bath Oberlaa - Vienna
2x1,4 km PB OD225 non-insulated main line Since 1972 in operation with highly aggressive Sulphur–Thermal-Water
Industrial plant AVL List - Graz
Group Heating for Housing Estate – Kleinhöflein - Austria
Mobile Heating Worldcup VIP
Biomass Nรถtsch Austria
STEWEAG Voitsberg Subnet
Group Heating Ulm - Germany
Kirchdorf – Austria 1984
Ă–kodorf Austria 1995
Bad Tatzmannsdorf Austria
Extension Schรถnbrunn Zoo
Housing estate Bruckneudorf AT
Therme Loipersdorf Austria
Extension Therme Lutzmannsburg AT
Schloss Neuhaus Austria
Schloss Wundschuh Austria
Housing estate Stetten Austria
Corpus Christi University UK
Cork Corporation - IRL • Cork Corporation put
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their faith in Flexalen to replace corroding steel mains on 4 housing sites. used Flexalen to serve a total of 558 flats.
Low temperature District Heating The Austrian Energy Supplier STEWEAG installed 220Km of FLEXALEN secondary networks
20 20 15
615
15 25
15 15
15
620
615 25
15
35
25 75
20
610 20 15
15 15
15 20 25
15 15
625
20
15
20
15
605
15 25
20 Heizhaus
25
20
125 m
Ch창teau des Broyers renovation
Replacement of existing steel pipe network for chilled water airconditioning
A short summary
That makes our products so special
High Flexibility
That makes our products so special Superior Weldability Electro-fusion
Butt-fusion
Electro-fusion Socket-fusion
That makes our products so special
Corrosion proof
That makes our products so special
Best creep resistance
That makes our products so special PB medium pipe advantages
That makes our products so special Low Thermal Conductivity: 0.14W/mK MS Pipes: 50 W/mK >350 times that of flexalen PB-1 pipes
That makes our products so special Best foam quality 位50: 0.031W/mK
That makes our products so special Best pressure rating at 95째C 95 100
95
90 80 70
60
60
60
50 40
8
30
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Te m p
) TA (H
-R P P
째C
0
m ax
-C C V P
-X PE
8
10
PB
6
20
That makes our products so special 9High Flexibility 9 Superior Weldability 9 Corrosion resistance 9 Creep resistance 9 PB medium pipe advantages 9 Best foam quality 9 Highest pressure rating at 95째C
FLEXALEN advanced pre-insulated pipe systems Since 1982
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