Copper-Free Liquid Heat Exchanger AstralPool 16553 – 5 L
Copper-Free Liquid Heat Exchanger AstralPool 16553 – 5 L subject to supplier availability.
Estimated delivery time: 3 to 7 business days
Description
Description
The AstralPool 16553 liquid winterizing product helps preserve pool water during the winter months, limiting the growth of algae and bacteria and making it easier to reopen the pool the following season. Its formula is especially suitable for liner pools.
Format
Per treatment
Recommended pH
Initial filtration
What does it do during winter?
- Helps prevent the growth of algae and bacteria.
- Helps preserve the water during the winterizing period.
- Makes it easier to reopen the pool at the end of winter.
- Especially suitable for liner pools.
- Liquid, non-foaming treatment.
Product details
| Brand | AstralPool |
|---|---|
| Reference | 16553 |
| Format | 5 L |
| Type | Liquid winterizing product |
| Dosage | 5 L per 60 m³ |
| Recommended initial pH | 7,2–7,4 |
| Application | Specially formulated for liner pools |
| Features | Copper-free · Non-foaming |
Instructions for use
At the end of the swimming season, carry out a shock chlorination with 15 g/m³ of shock chlorine and adjust the pH to between 7.2 and 7.4.
The next day, add 5 L of AstralPool 16553 per 60 m³ of water, distributing the product directly over the pool surface.
Keep the filtration system running for approximately 8 hours to distribute the treatment evenly.
Apply the same dosage again halfway through the winter season to maintain the treatment.
Specially formulated for liner pools
The AstralPool 16553 formula is designed for the winter maintenance of liner pools. As it contains no copper, it avoids adding this metal to the water during treatment and helps preserve the pool during the months when it is used less.
Would you prefer a winterizing dispenser?
If you prefer a gradual-release system, you can choose the QP 201101SC Winterizing Dispenser – 2 kg , also suitable for liner pools.
Frequently asked questions
Is it suitable for liner pools?
Yes. AstralPool identifies this product as specially formulated for liner pools.
How much do I need for my pool?
The dosage is 5 L per 60 m³ for each application. For example, a 30 m³ pool requires approximately 2.5 L per application.
Should the treatment be repeated during winter?
Yes. After the initial application, a second application is recommended halfway through the winter season.


