DWT Nutri | Septic Tank Bacteria Booster

Item number: 7424933185109
£23.25 £19.38 (excl. VAT)
Sold out

Assists septic tank bacteria to collect peak loads and is a kick start for small scale wastewater treatment.

 

DWT Nutri

Reactivation aid for water treatment systems to smoothen and absorb peak loads. DWT Nutri is a supportive product and does not contain bacteria. This product is specially designed to absorb peak loads when septic tanks, cesspools or WTPs are not in continuous use, for example at allotments, recreational houses, chalets, etc.

How does DWT Nutri work?

DWT Nutri gives an extra boost to the existing bacteria in the septic tank, cesspit or WTP.

When a septic tank has not been used for a while and has not received any wastewater, many bacteria will die off. When a septic tank is suddenly discharged into the purification system again, the bacteria will need time to “adjust”. DWT Nutri helps with this. It feeds the bacteria so that they are numerous enough to break down the organic substances in the wastewater.

It is therefore no substitute for products containing bacteria!

It is recommended to add bacteria such as Bio-Septic+ to DWT Nutri just before the treatment plant is put into operation.

How do I use DWT Nutri?

We recommend using this product in combination with DWT-Septic+.

In case of weekend use of your holiday home, for example, it is best to immediately distribute 1 tablespoon (approximately 10 grams) per person present over drains such as toilet and kitchen.

For longer stays: 2 x per week distribute 1 tablespoon (approximately 10 grams) per person over drains such as toilet and kitchen.

How is DWT Nutri delivered?

DWT Nutri is delivered in a pot with a content of approximately 500 grams.

Does DWT Nutri also work for aerated septic tanks or WTP?

DWT Nutri is suitable for (aerated) septic tanks, cesspools and WTPs.

Is DWT Nutri a preventative product?

No, DWT Nutri is not a preventive product. DWT Nutri is however a biological product.

Customers rate us with a

9 out of 10

D Collins

19/03/2026
Suffering inexplicable sewer gas stench in our home … on mains and our utility company, various plumbers snd Drain specialists are baffled. we’re trying Drain Line Cleaner as an almost last resort. 1 x 4 doses so far and waiting for our 2nd delivery. Hoping for a result and will post further. Howver a 3 week lead time on amazon and c.£25 per bottle is almost as stinging as the stench.
Answer: Thank you for your review! I hope our K97 has helped in the meantime. If not, you are always welcome to contact us by email, mentioning your order number, so we can take a look at your situation!
Product: Roebic K97
Source: Google

Helen Nevin

03/02/2026
Quick delivery and good quality product
Product: Roebic K97
Source: Google

Chris Miller

18/01/2026
Fast delivery. Product very simple to use and, so far, seems to be doing the job that it is intended to do.
Product: Roebic K97
Source: Google

Mike

05/01/2026
I spoke with Richard who was able to advise me on the best products to use. Dispatched quickly and arrived well packaged.
Product: Bio-Recup LQD
Source: Kiyoh

Be Ge

28/12/2025
I had an obvious clog between soakaway and septic tank. Completely inaccessible to a human. This solved the problem almost instantly.
Product: Roebic K570
Source: Kiyoh

John

22-12-2025
Great product, good around service, quick delivery.
Product: Roebic K570
Source: Kiyoh

Related products

More information can be found at