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If you want to avoid blockages and dirty odours in your waste water tank, the Roebic waste water tank treatment “Black Water” is exactly what you need!
If you want to prevent or deal with blockages and bad smells in your waste water tank, then Roebic waste water tank treatment “black water” is what you need!
Roebic black water tank treatment consists of various bacteria that have been formulated to break down toilet waste in a waste water tank at an accelerated rate, this prevents blockages and foul odours. Roebic RV & Marine black water is specially developed for use in a small holding tank, for example of a motor home or a vessel, which is connected to a toilet (black water).
Thanks to a new improved formula, Black Water is now also suitable for use in both grey and black water!
Roebic Blackwater will be renamed Roebic Holding Tank Treatment in the future.
Roebic RV & Marine Black Water works because bacteria break down toilet waste faster. Roebic RV & Marine Black Water is 100% biological, safe for the environment and the pipes. This makes Roebic RV & Marine Black water suitable for all kinds of pipes. Roebic RV & Marine Black water also prevents unpleasant odours from feces in storage tanks.
For small tanks, up to 25 litres capacity:
For tanks from 25 to 100 litres capacity:
For tanks with a capacity of 100 litres to 250 litres, dose half a bottle at a time. Does your tank have a larger capacity? Then you can simply dose more.
1 bottle is sufficient for a holding tank with a capacity of up to 500 litres.
Yes, this Roebic Holding Tank Treatment can be used throughout the season.
Even if you use the tank less at the end of the season, you can put it away with Holding Tank Treatment so that the remaining solids remain liquid and are thus easier to remove later on.
Yes, Roebic Holding tank treatment can dissolve the thick layer of dirt in your tank.
We recommend adding the contents of a whole bottle and leaving it for a week.
Yes, you can! You can find these via Kiyoh.
There was also an independent article with a test in the Camperreismagazine (12th year – number 3 – 2021), page 77.
Conclusion: The product Roebic Black Water has a neutral smell and does what it claims to do; cleaning up “leftovers” and neutralising the air.
Yes, the packaging is recyclable. We have chosen to provide more and more products with a 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 waste paper and plastic waste so that it can be reused.
Do not mix with methyl alcohol or formaldehyde products, this will reduce the effectiveness.
Order a package of 12 bottles of Roebic Holding Tank Treatment now and save 25%. View Offer
