In Stock
15.60€ / pc.
Ex Tax: 12.58€ / pc.
5.20€ / m²
Frequently asked questions about the External sewerage category
External sewerage — what is it and what is it used for?
External sewerage is a system of pipes, inspection chambers and components for draining wastewater and stormwater away from a property. It includes PVC pipes (110/160/315/400 mm), inspection wells, drainage tunnels and septic solutions such as EPURBLOC and AQUABLOC.
What pipe types are used for external sewerage and how do SN4 and SN8 differ?
The range includes PVC pipes 110/160/315/400 mm in SN4 and SN8 stiffness classes. SN4 is suitable for standard buried installations; SN8 has higher ring stiffness for increased surface loads or shallow trench installations.
How to choose pipe diameter 110, 160, 315 or 400 mm for a property?
Choose by function: 110 mm for household branches and single stacks; 160 mm for multiple connections; 315 and 400 mm for main lines, stormwater drainage and connections to septic or drainage tunnels.
Are there ready-made solutions like inspection chambers, drainage tunnels and septic tanks?
Yes: the catalogue includes PRO 400/110 inspection chambers, drainage tunnels 1200x500x360 mm (150 L) and septic/biological treatment units such as AQUABLOC and EPURBLOC in multi-thousand-litre capacities.
Which seals and couplers are needed for penetration fittings and PVC joints?
Use penetration seals and PVC couplers sized for 110, 160, 315 and 400 mm pipes. The range includes end caps, threaded coupler covers and telescopic seals to ensure leak‑tight joints.
Which inspection chamber to choose for connecting 400 mm and 110 mm mains?
Choose an inspection chamber with a transition base such as PRO 400/110 or HARGMIKPÕHJAGA. These provide fittings for both 400 and 110 mm pipes and allow easy access for maintenance.
Is the drainage tunnel 1200x500xH360 mm suitable for stormwater discharge from a plot?
The drainage tunnel 1200x500xH360 mm (150 L) is designed to collect and distribute stormwater and treated wastewater. It is installed on a gravel bed and connected to drainage pipes of 110–160 mm diameter.
What materials are AQUABLOC and EPURBLOC septic tanks made from and what capacities are available?
AQUABLOC and EPURBLOC are plastic modular biological treatment tanks. The range includes compact BIO models (0.45–0.75) and larger rectangular EPURBLOC tanks of 2000–3000 L with dimensions provided in the product details.
Can plastic and manhole covers for 315/400 mm inspection chambers be used in pedestrian areas?
The range includes cast-iron and plastic covers (MALMKRAE+UMBLUUK, RESTLUUK). Cast‑iron covers are suitable for pedestrian zones; plastic covers suit lawns and low‑load areas. Check the product load class in the item details.
How to correctly install drainage pipes — do I need gravel and geotextile?
Install drainage pipes on a gravel bed (10–20 cm) and backfill with gravel or crushed stone. Use geotextile to prevent clogging of the filter layer and extend the system’s service life.
Which components are needed to connect EPURBLOC 2000/3000 septic tank to the external network?
You need inlet/outlet fittings, telescopic seals for 110–160 mm penetrations, adapter couplers and an inspection chamber. The exact set depends on the EPURBLOC model and is listed in the product specification.
How does the control tee/collector (KAN.KONTROLLKOLMIK) differ from a regular tee?
The control tee includes an inspection/service outlet for flushing and maintenance, whereas a regular tee only connects pipes without providing easy access for servicing.
New Arrivals in the External sewerage Category in 2026
- KAN.NAL PVC TORU 160/500 SN8 — 9.71€
- KAN.LÄBIVIIGUTIHEND 110 — 11.00€
- KAN.SADEVEELEHTER 315/110 — 15.60€
- KAN.KONTROLLKOLMIK 110NAL/200 — 54.27€
- KAN.PLASTKAAS 315MM 086013 — 21.12€
Best sellers in the External sewerage category in 2026
Cheap products in the External sewerage category
- OTSAKORK 110/98 DV-TORULE — 2.34€
- DRENAAŽITORU KAKSIKMUHV 74mm — 4.55€
- KAN.DRENAAŽI KAKSIKMUHV 110mm — 4.55€
- KAN.PRAGMA O.LIIT.PVC MUHV.110 — 5.47€
- KAN.NAL PVC TORU 160/500 SN8 — 9.71€
Expensive products in the External sewerage category
- KAN.VALMISKAEV PRO 400/110 HARGMIKPÕHJAGA — 330.27€
- KAN.VALMISKAEV PRO 200/110 LÄBIVOOLUPÕHJAGA — 192.27€
- KAN.MALMKRAE+UMBLUUK 315MM — 118.68€
- KAN.HARGMIKPÕHI 160/400MM — 109.48€
- DRENAAŽIKAEV EKO 315 KOLME ÜHENDUSOTSAGA — 100.28€
Price of products in the External sewerage Category
External sewerage: 1.89€ — 266.35€ (41)