Septic tank - Rewatec

The septic tank provides primary treatment to wastewater in a septic system (usually followed by a drain field or an advanced secondary treatment unit).

Our septic tanks are available in polyethylene and concrete models, with capacities ranging from 2,800 L to 6,650 L. They are durable and designed to protect your property and the environment for life.

Complies with the NQ 3680-905 standard.
Available only in Québec.


  • For 2 to 6 bedrooms
  • All soil types
  • Primary residences, office buildings, restaurants, grocery stores, campsites, and parks


  • Input device
  • Built-in pre-filter to protect downstream components
  • Heavy-duty polyethylene or concrete lids

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