Roebic Cesspool Maintenance K47

Item number: 0033051001474
£28.95 £24.13 (excl. VAT)

44 in stock

Roebic K47 prevents and dissolves odours, clogging and bad drainage from the cesspool. 100% biological.

 

Roebic K47 Cesspool Maintenance

For maintenance of the system to which only toilets, ‘black’ water, are connected.

Do you want to prevent problems with your cesspool, such as clogging, stench and dirt build-up? Then Roebic K47 cesspool maintenance is what you need.

Roebic Cesspool K47 is composed of a special mix of various bacterial cultures which ensure that the waste from a system to which only toilets are connected (black water) is broken down more quickly. By speeding up this process, the chance of odours, blockages and overflows is reduced. Because Roebic K47 only consists of bacterial cultures, it is 100% biological and not harmful to the environment.

What is Roebic K47 suitable for?

Roebic K47 cesspool maintenance can be used for systems that are only connected to black (toilet) waste water. If the systems are connected to both grey (kitchen, bathroom) and black (toilet) wastewater, we recommend Roebic Septic Tank K37.

How do I use Roebic K47?

  1. For best results, use Roebic Cesspool K47 in the evening before going to bed.
  2. Shake well before use. Flush the entire contents of the package down the toilet.
  3. Repeat the dosage twice a year or as required.

How much K47 do I need for my cesspool?

1 bottle of 946 ml Roebic K47 cesspool cleaner is enough to treat a 1500 litre cesspool. The best results are achieved by dosing once a year, for example after system cleaning.

Does Roebic K47 also work for an aerated cesspool?

No, Roebic K47 is not suitable for this application. For an actively aerated cesspool it is better to use Roetech 106 PS. These are different bacteria cultures.

Is Roebic K47 a preventative product?

Yes, it is. Roebic K47 is a preventative product.

What can affect the effectiveness of K47?

In the case of a septic tank, cesspool or WTP, do not use cleaning agents that contain chlorine. These can seriously disrupt the biology in the tank.

Is the packaging of K47 recyclable?

Yes, the packaging is recyclable. We have chosen to provide more and more products with new environmentally conscious sustainable packaging. Therefore the bottle may differ from the original picture above. Our new bottles are made of 100% recycled plastic. Of course, the content and functioning of the product is the same as in the original packaging.

To protect the products from damage, we use – if necessary – packing paper as filling material in our packages. The packing paper is made of 100% recycled paper.

Will you help us recycle? You can recycle the packaging with the old paper and plastic waste so that it can be reused.

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.

We also take packaging and shipping into account. We use bio-based adhesive tape and compensate our CO2 emissions.

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

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