Wastewater treatment plant 1000 litres with biological filter Anaerobix Erdtank

• Heavy-duty tank made of polypropylene - installation without concrete base. Compaction and gravel base. Easy to assemble
• No electricity consumption
• Suitable for 1-3 equivalent inhabitants - 450 litres/day maximum load.
• 15-year warranty

• 2-stage domestic sewage filter pit:
  - Decanting of solids and accumulation
  - Biological filter

• Approval
  - The UNE-EN 12566-1 standard only refers to pits with a capacity of 2000L or more.

It is necessary to infiltrate the treated water into the ground through an efficient drainage system. Graf offers infiltration tunnel packs as the ideal drainage solution".