W'eau winterizing fluid - 1 litre
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The W’eau winterizing fluid is an essential product for protecting your swimming pool during the winter months. This powerful agent prevents algae formation and ensures the pool water does not turn green. Furthermore, it helps prevent limescale buildup on the pool walls, so your pool looks fresh and clean again in the spring. What makes this winterizing fluid special is that it remains effective even when the pH levels of the water are not perfectly balanced. Proper winter preparation with this fluid ensures that you can enjoy clear swimming water as soon as temperatures rise again.
The amount of winterizing fluid you need depends on the size of your pool. For a powerful effect, we recommend 1 liter of fluid per 10m³ of water, although a standard dosage of 1 liter per 25m³ is often sufficient. For the best protection, perform this treatment twice per winter so that the pool remains well protected throughout the entire winter season.
The winterizing fluid also has a long shelf life with no expiration date, so you can safely use whatever is left over the following winter.
Required amount of winterizing fluid (per winter):
- 15m³ pool: 3 liters
- 30m³ pool: 6 liters
- 45m³ pool: 9 liters
- 60m³ pool: 12 liters
- 75m³ pool: 15 liters
- 90m³ pool: 18 liters
Instructions for use of winterizing fluid:
- Remove all visible dirt from your pool.
- Perform a shock treatment with chlorine shock to disinfect the water thoroughly.
- Wait 24 hours after the chlorine treatment.
- Add 1 liter of winterizing fluid per 10m³ and distribute it evenly across the pool.
- Halfway through the winter, add another 1 liter of winterizing fluid per 15m³ of water.
It is not necessary to let the pool pump circulate after adding the fluid. Always follow the safety regulations and wear gloves when using the winterizing fluid.
Safety regulations:
- Always add the fluid to the water, never the other way around.
- Wear protective gloves during use.
- Store the fluid in a safe, dry, and cool place.
- Rinse empty packaging well with pool water before disposal.
- The pool is not suitable for use while the fluid is active.
Features of the winterizing fluid:
- Liquid form, easy to add to the pool water.
- Suitable for use in all pools, including saltwater pools.
- Works well in combination with other chemicals.
- Prevents green water and limescale buildup.
- Works effectively at fluctuating pH levels.
Specifications
Specifications
Benefits
Benefits
Disadvantages
Disadvantages
Information and manual
Information and manual
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Read more in our frequently asked questions
What is the delivery time if I order today?
What is the delivery time if I order today?
The delivery time varies per item and is always clearly stated on the product page.
Once your order has been placed, it will be processed and shipped as quickly as possible. Orders that are in stock in our warehouse are often dispatched on the same business day.
Good to know:
- You can find the exact delivery time with each item
- You will receive a track & trace code as soon as your order has been shipped
- Delivery may take a little longer during busy periods
What are the shipping costs?
What are the shipping costs?
Within the Netherlands and Belgium, you pay €8.95 in shipping costs for orders under €75.
For orders of €75 or more, you benefit from free shipping.
For delivery to other countries, shipping costs are calculated automatically during checkout, depending on the destination and the size of the order.
What if my order arrives damaged?
What if my order arrives damaged?
In that case, please contact us immediately. We will ensure the problem is resolved quickly, for example by exchanging the item or sending a replacement part.
We strive to provide a suitable solution within 24 hours, so that you can quickly get back to enjoying your purchase.
Can I order an item that is out of stock?
Can I order an item that is out of stock?
Yes, that is possible. We can order the item from the supplier for you.
In that case, the delivery time is approximately one week on average.

