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Underground Septic Tanks (3000 L)


  • Width (cm) :195
  • Height (cm) :200
  • Length (cm) :200
  • Outlet (Plastic) :NONE
  • Lid (cm) :39

  • Product Description

A septic tank is a closed storage system used to safely collect and store domestic or industrial wastewater in areas without sewage infrastructure, and to perform preliminary sedimentation before the wastewater is transferred to a treatment system.

Septic tanks manufactured from high-strength polyethylene (PE) material prevent wastewater leakage into the environment thanks to their leak-proof structure and can be used for many years without requiring maintenance.


Technical Specifications

  • Capacity: 2,000 L / 3,000 L / 5,000 L
  • Material: Polyethylene (PE)
  • Installation: Suitable for underground use
  • Leak Tightness: 100% leak-proof, factory-tested guarantee
  • Durability: High resistance to chemicals and corrosion

 

Advantages

  • Ideal solution for areas without sewage infrastructure
  • Easy installation and low maintenance cost
  • Long-lasting, eco-friendly, and odor-resistant structure
  • Production options suitable for different ground conditions
  • Optional portable or fixed system alternatives

 

Areas of Use

  • Rural residential areas
  • Summer house complexes and mountain houses
  • Construction sites and camping areas
  • Agricultural facilities
  • Touristic facilities and caravan parks

 

UNDERGROUND SEPTIC TANK INSTALLATION INSTRUCTIONS

Before placing underground tanks below ground level:

  • A reinforced concrete base supported with rebar must be poured at the installation site.
  • The concrete must be fully cured before placing the tank.
  • After curing, spread 20–30 cm of fine, clean sand on top of the concrete where the tank will sit.
  • Using a crane, lower the tank smoothly into the pit without rubbing against the sides, ensuring proper alignment with inlet and outlet connections.
  • The distance between the tank and the pit walls must be equal on all sides.
  • Level the tank using a spirit level.
  • After positioning and leveling, backfill gradually with construction sand.
  • Simultaneously with sand backfilling, fill the inside of the tank with water.
  • Do not backfill around the tank with soil.
  • Ensure that no pedestrians or vehicles pass over the tank.
  • Position the tank away from tree trunks and water channels.
  • Consider and take precautions against any potential underground pressure or loads that may act on the tank.