Septic Tanks / Biodigesters

Fibre Reinforced Plastic (FRP) Biodigesters are advance eco-friendly waste treatment systems that use anaerobic digestion to break down organic waste into biogas and nutrient-rich effluent. These systems provide a low-maintenance, long-lasting and efficient alternative to traditional septic tanks.

FRP biodigesters process organic waste using anaerobic bacteria by converting sewage into biogas and treated effluent that can be used for irrigation or safe disposal.

Advantages

The most important advantages provided by septic tanks / biodigesters are:

  • Eco-Friendly & Sustainable: Converts waste into biogas, reducing pollution and reliance on fossil fuels.
  • Odour-free Operation: Sealed anaerobic process prevents foul smells.
  • Minimal Maintenance: Requires sludge removal only once every 3–5 years.
  • Lightweight & Durable: FRP construction ensures corrosion resistance and long lifespan.
  • Biogas Utilisation: Provides renewable energy for cooking, heating and electricity generation.

Working Principle

The components of a septic tank includes:

  1. Inlet Chamber: Collects waste and directs it into the biodigester.
  2. Anaerobic Digestion Zone: Bacteria decompose waste to generate methane gas and liquid effluent.
  3. Biogas Collection Unit: Stores methane which can be used for cooking or heating.
  4. Effluent Outlet: Releases treated water for irrigation, flushing or safe disposal.

The Sevarth USP

We provide customised, effective and economical solutions for both septic tanks and biodigesters. Please reach out to us for any enquiries and we will get back with the best offer.