Bio-Septic – Septic Tank Additives – 1kg

  • Powerful septic tank additives that effectively break down the layer of sludge in your tank
  • Keep your septic tank in top condition and prevent odours and blockages
  • Biological, non-toxic and safe for your pipes
  • In a durable packaging
  • Bio-Septic becomes DWT-Septic. Different name. Same product.
  • Contents: 1 kg ℮


Availability: In stock

More information:

In our webshop we sell several organic and ecological cleaning products, which are suitable in combination with a septic tank, cesspool or domestic wastewater system without affecting the function of the bacteria. You can find these organic cleaning products by clicking on this link.

Customer Reviews

Excellent service


I ordered bacteria for my stalled septic tank system. Fixed the problem! Thanks!

– Martin, Brewood

Great product delivered quickly


Easy to navigate website with detailed descriptions of wide range of products.

– Alastair, Okehampton

Great. Fast and efficient despatch


So far so good. Product takes a bit to work so difficult to rate yet but arrived safe N sound.

– Agi, Girvan