Water treatment

Hyper-concentrated rainwater treatment

Powder · Outdoor rainwater tanks & cisterns

Clarifies water and eliminates odours, breaks down organic matter, reduces limescale and softens water
Chlorine-free, reusable water (sanitary facilities, laundry, pool, watering, non- potable), 1 sachet = 2,000 L
Leave to act for 24 h, repeat every 2 months

Size: 14 sachets × 40 g
Ref.: 1009020
EAN: 5400258090207

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How to use it

Pour the contents of the sachet directly into the rainwater tank or cistern.

Dosage: use 1 sachet of 40 g for a volume of 2,000 L of water.

Leave to act for 24 hours before reusing the water.

Frequency: repeat the operation every 2 months (increase frequency in case of heavy rainfall).

Does your product have a different label? That's normal: we have renewed all our labels. All our products are just as effective and reliable as before, so the instructions for use have not changed.

In detail

Ideal biological* solution if your rainwater is cloudy, milky or gives off foul odours. This treatment clarifies water and eliminates odours in your outdoor tank or cistern. Its formula based on micro-organisms actively breaks down accumulated organic matter.

Where to buy

Where to buy this product

Online from our partners, or in a shop near you.

These retailers deliver this product to your door.

Amazon FR Go to the shop

Bol BE €16.65 Go to the shop

Market on Web BE Go to the shop

Hubo BE €15.99 Go to the shop

Mr. Bricolage BE €18.99 Go to the shop

Dema BE Go to the shop

Stock Ath BE Go to the shop

Indicative prices, checked on 26/08/2026 on the retailers' websites. The price shown by the retailer applies.

Our tips

Hyper-concentrated rainwater treatment

How to use it

In detail

Where to buy this product

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