Roebic K57 Septic Tank Emergency Aid

Item number: 0033051001573
£34.95 £29.13 (excl. VAT)

63 in stock

K57 is a specially developed (emergency) product that provides a quick solution to serious problems such as clogging and/or strong odours in a septic tank or cesspit.

 

Roebic Septic Tank K57 | Emergency Help with Septic Tank Problems

Do you have a cesspool or septic tank with serious odour problems, and/or a septic system with a blockage? Then Roebic K57 is the product you need.

Roebic K57 provides a concentrated attack on clogged areas, allowing the septic system to return to a usable state. Roebic Septic Tank Emergency is safe for all different types of pipes. And because it is 100% biodegradable, K57 is not harmful to the environment.

What is Roebic K57 suitable for?

Roebic Septic Tank Emergency Aid can be used for systems that are connected to both grey (kitchen, bathroom) and black (toilet) sewage. Roebic K57 is suitable for problem solving in case of overloaded full septic tanks, clogged septic tanks and a clogged cesspool. After solving the problems with the septic tank, (preventive) maintenance of your septic tank can be started.

How do I use Roebic K57?

For best results use Roebic K57 in the evening before going to bed

1. Shake well before use. Flush the entire contents of the package down the toilet.

2. Use 946 m/l per 1500 litres tank capacity.

3. Repeat the dosage after 3 to 4 weeks if the problems have not been resolved.

How much K57 do I need for my septic tank?

1 Bottle of 946ml Roebic Septic Tank Emergency K57 is enough for a septic tank with a volume of up to 1500 litres.

What is the difference between K37 Septic Tank Maintenance and K57 Septic Tank Emergency Aid?

Roebic K57 is a problem solving emergency product to powerfully treat the entire system when you are already experiencing a blockage or slow running system. Roebic K37 is suitable for the (preventive) maintenance of the septic tank or cesspool. Roebic K37 prevents clogging and odour problems.

Can I use K57 Septic Tank Emergency instead of K37 Septic Tank Maintenance?

We recommend using K57 to get the system working properly and then using Roebic K37 (septic tank) or Roebic K47 (cesspit) for preventive maintenance.

How long after treating with K57 Septic Tank Emergency should I wait to apply K37 Septic Tank Maintenance?

Depending on the condition of the system, it is sometimes necessary to treat with K57 a few times. You should wait a period of about three to four weeks between treatments. If the system is running well after one K57 treatment, you can apply K37 the following month to maintain your septic tank.

What can affect the functioning of K57?

In case of a septic tank or a small sewage treatment system, be careful with cleaning products that contain chlorine! These can seriously disrupt the biology in the tank.

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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