Roebic K47 Cesspool Maintenance 12-Pack

Item number: 020620202
£329.25 £274.38 (excl. VAT)

3 in stock

Roebic K47 prevents and removes odour, blockages 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.

Order a box with 12 bottles of Roebic K47 cesspool maintenance now and save a lot.

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 different bacterial cultures which ensure that the waste from a system to which only toilets are connected (black water) is broken down faster. By speeding up this process, the chance of odours, blockages and overflows is reduced. Because Roebic K 47 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) wastewater. 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 cesspit?

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, cesspit or WTP, be careful of 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.

Order a package of 12 bottles of Roebic K47 Cesspool Maintenance now and save a lot.

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.

Customers rate us with a

9 out of 10
05/01/2026

Very Happy with the Service

I spoke with Richard who was able to advise me on the best products to use. Dispatched quickly and arrived well packaged.
– Mike
Source: Kiyoh
28/12/2025

Cleared.my water to my soakaway

I had an obvious clog between soakaway and septic tank. Completely inaccessible to a human. This solved the problem almost instantly.
– Be Ge
Source: Kiyoh
22-12-2025

Very good service

Great product, good around service, quick delivery.
– John
Source: Kiyoh
18/12/2025

New to Septic tanks problems

New to septic tanks so was befuddled by an annoying stench. Great website was easy to understand, advice and problem solving. Purchased recommended products and it seems to be sorted. Will follow advice going forward. Reasonable price compared to other sites, purchase and delivery was seamless and quick. Grateful newbie. Cheers
– Andrew
Source: Kiyoh
09/12/2025

Great customer service

Great descriptions on each product, Easy to order and pay, quick delivery, well packaged and the products work! Perfect! Thankyou
– Kathryn
Source: Kiyoh
07/12/2025

Brilliant

The Septic Take shop products and delivery – are brilliant.
– James
Source: Kiyoh

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