GEODRAIN Double structured perforated wall rigid conduit

  • CLASS:SN4 | SN8

GEODRAIN perforated rigid pipe is produced in 6m bars, with SN4 and SN8 ring stiffness. It has two walls, a corrugated exterior and a smooth interior, structured together and symmetrically perforated at 2200. Its outer wall is corrugated so that it can be installed more easily following the soil morphology, and its inner wall is smooth to facilitate the flow of water. Its much lower weight facilitates its loading and transport, while is also easy to cut without the use of tools. KOUVIDIS is the only pure Greek company which has developed the perforation technology in double structured wall pipes.


They are suitable for subsoil drainage in all types of residential buildings, stadiums and surrounding areas, industrial and commercial applications, photovoltaic parks, agricultural applications, landfills, uncontrolled landfills and road networks.

  • APPLICATION STANDARD:EN ISO 9969, DIN 4262-1 (Reference Standard)
  • COLOR:RAL 9004 Black, RAL 6038 Green
  • NOMINAL DIAMETER:Nominal outer diameter (DN/OD)
  • Min-max permanent application temperature
  • Product with extra UV stability
  • Product is made of halogen free raw materials
  • Nominal outer diameter (mm)
  • Πρώτη ύλη παραγωγής µε πολύ καλή συµπεριφορά απέναντι σε επικίνδυνες χηµικές ουσίες
  • Τύπος προϊόντος DIN 4262-1
  • Mοίρες διάτρησης
  • Ακαμψία δακτυλίου
1SN 4 | SN 8 Ring Stiffness according to EN ISO 9969
2It has a perforation of 220 o carried out by advanced machinery along its entire length
3Printed with indelible color and packed with safety straps
4It has corrosion resistance
5Exceptional resistance to solar radiation thanks to the aging stabilizers incorporated in the raw material of its outer wall
6"Its much lower weight facilitates its loading, transport and storage
7Its engraved marking is a guide for the right laying of pipes on the trench
8Each bar includes a socket with hooks (integrated or separate)
Reference Standard DIN 4262-1
Type R2 (DIN 4262-1)
Raw material Halogen free, heavy metals free (RoHS) and specially stabilized thermoplastic HDPE
Ring Stiffness (EN ISO 9969) SN4 | SN8
Ageing resistance 2 years
Chemical resistance (ISO 10358) Yes
Degrees of perforation (DIN 4262-1) 220ο ±10 (locally perforated)
Perforation area (DIN 4262-1) >50cm /m
Nominal diameters (mm) Outer (OD): 110, 125, 160, 200
Packaging bars of 6m
Connection technology Available with a sealing ring and a socket (integrated or separate)
Part number


Part number


1014110 1016110 110 91 6 4800
1014125 1016125 125 105 6 3072
1014160 1016160 160 134 6 2520
1014200 1016200 200 169 6 1800
GEODRAIN rigid pipe – Test certificate
GEODRAIN rigid conduit – Technical Data Sheet
GEODRAIN perforated pipes for ground drainage
ISO 9001 Certificate
GEODRAIN rigid conduit – Product Data Sheet
VDE RoHS Certificate
RoHS Declaration of Conformity
Reach Declaration
Product guide