Customer ratings

Water Tank Super Cleaner / powder / 750 g

4.6 (out of 17 ratings)
3 Stars
(0)
2 Stars
(0)
91% recommend SVB
  • Advantages
  • Dosing (4)
  • Yield (theoretical) (4)
  • Price/performance ratio (4)
  • Use (4)
  • Duration of effect (3)
  • Effect (3)
  • Effectiveness (3)
  • Disadvantages
  • Duration of effect (1)
Andre G.
by Andre G. Flag of Germany 4/1/2026 Verified purchase
SUPER
Robert L.
by Robert L. Flag of Germany 11/3/2025 Verified purchase in use on a Van de Wijk -
It does what it's supposed to.
Fast delivery as always.

Easy to use.
MICHEL F.
by MICHEL F. Flag of France 10/7/2025 Verified purchase in use on a BENETEAU - OCEANIS 43
Caution: effervescent product
I made the mistake of trying to dissolve the required amount of product in a bottle. The closed bottle exploded.
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Klaus P.
by Klaus P. Flag of Germany 7/8/2025 Verified purchase
fits so far...
... depending on the degree of soiling the result will be different... but otherwise it works.
  • Advantages
  • Dosing
  • Yield (theoretical)
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Sebastian S.
by Sebastian S. Flag of Germany 3/12/2025 Verified purchase
Good effect, easy to use
It worked well in the plastic tank and hoses. However, it can be a bit time-consuming to rinse large tanks. We sometimes had to rinse three times to get rid of the smell or foam.
Jens O.
by Jens O. Flag of Germany 11/28/2024 Verified purchase
first application
can't give a rating yet
Tim S.
by Tim S. Flag of Germany 11/12/2024 Verified purchase
Tanks no longer smell
Had a sulphurous smell from algae etc. After I put in a little more than the dosage says and left it for about three days, the smell completely disappeared. Pipes are like new
Herbert L.
by Herbert L. Flag of Germany 7/8/2024 Verified purchase
very fast delivery
Frank D.
by Frank D. Flag of Germany 9/11/2023 Verified purchase
Rinse everything away...
Had the cleaner in the tank for a few days, after which the lines were sparkling clean again.
Michael P.
by Michael P. Flag of Germany 6/11/2023 Verified purchase
Water tank super cleaner
I have been very satisfied with the product for many years.
Stefan N.
by Stefan N. Flag of Germany 7/14/2022 Verified purchase
Very good product
After adding the cleaner, you could literally see the dirt bubbling up. The tank is very clean in my opinion
J. D.
by J. D. Flag of Netherlands 5/5/2021 Verified purchase
Easy to use.
Artur W.
by Artur W. Flag of Germany 6/19/2020 Verified purchase
Fast and careful delivery.
Gladly again soon.
Natalie H.
by Natalie H. Flag of Germany 9/21/2025 Verified purchase in use on a Sealine International Ltd. - Sealine 400 Ambassador
Tank cleaner
The exposure time of 24 hours is a bit long, but otherwise recommended.
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Bayti A.
by Bayti A. Flag of Spain 7/18/2025 Verified purchase
It actually Works!
I tried it and it works! Finally the pipe smell is gone.
  • Advantages
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Conny H.
by Conny H. Flag of French Polynesia 6/21/2022 Verified purchase
Good value for the money and effective
Will order again
Frauke W.
by Frauke W. Flag of Germany 5/30/2023 Verified purchase
It does not work!!!
Not recommendable! I followed the manufacturer's instructions and dosage exactly. Yes, it hisses and bubbles quite impressively at the beginning. And then? The salt does not completely dissolve. Not even after 24 hours! I rinsed several times afterwards. But the salt always remains at the bottom of the tank. I then took it out by hand. But what about the salt that has settled somewhere in the pipes and foot pumps? Will I always drink this for the next few years? This is a boat, the lines are partly horizontal, the water pressure is built up by a foot pump, you can't blow everything out with pressure or gradient. This super cleaner may clean, but unfortunately it only stays in the system and is therefore totally useless in my opinion.
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