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Willy Naessens Swimming Pools
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  • Chlorine
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    • Winterising product
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Water Maintenance

Swimming is more enjoyable for everyone in a clean pool. Therefore, besides Chlorine and Ph, there are a number of other things to watch out for. Think Algae, flocculant, winter product, and so on. Maintaining your pool is necessary to have a healthy pool!

Price
HTH Borkler Gel
Top seller
HTH Borkler Gel

HTH Borkler Gel

17,00 €
  • Cleans the waterline of your pool
  • In gel form
  • Contents : 1 liter
Product to clean the waterline
Marina Plus Swimming pool salt tablets 25kg
Marina Plus Swimming Pool Salt Tablets

Marina Plus Swimming pool salt tablets 25kg

23,99 €
  • Swimming pool salt
  • For Chlorozone devices from OSPA
  • For electrolysis devices
  • Complete solubility of the salt tablets
  • Low concentration of calcium, magnesium and heavy metals
  • Low bromine content
Salt tablets for swimming pools
Poolsel – Swimming pool salt 25 kg
Salt for swimming pools

Poolsel – Swimming pool salt 25 kg

19,95 €
  • 25 kg salt for pools
  • For the production of chlorine through electrolysis
  • Purity level: 99.8%
Salt for pool salt electrolysis
DA-GEN Magnesium chloride Activator 25kg
DA-GEN Magnesium chloride Activator 25kg

DA-GEN Magnesium chloride Activator 25kg

53,00 €
  • Activator for starting up DAISY DA-GEN systems
  • For increasing conductivity
  • Ensures crystal-clear water
  • Increases conductivity up to 3 times faster than regular salt
  • Improves filtration efficiency
Activator of DAISY DA-GEN systems
DA-GEN ACO Stabiliser 20kg
Da-Gen stabiliser from Dryden Aqua for Biopool DAISY water treatment systems.

DA-GEN ACO Stabiliser 20kg

95,00 €
  • Stabiliser for better disinfection
  • Suitable for DA-GEN DAISY water treatment
  • Small packaging
Da-Gen stabiliser from Dryden Aqua for Biopool DAISY water treatment systems.
DA-GEN ACO Stabiliser 5kg
DA-GEN ACO Stabiliser 5kg

DA-GEN ACO Stabiliser 5kg

32,00 €
  • Stabiliser for better disinfection
  • Suitable for DA-GEN DAISY water treatment
  • Small packaging
Da-Gen stabiliser from Dryden Aqua for Biopool DAISY water treatment systems.
DA-GEN APF 20kg
Da-Gen APF 20kg

DA-GEN APF 20kg

98,00 €
  • Flocculant for automatic dosing
  • Suitable for agglomerating small dirt particles
  • Suitable for DAISY DA-GEN system
Da-Gen vlokmiddel voor BIO pool zwembad waterbehandeling systemen.
Polyphosphate crystals 1kg
Polyphosphate crystals 1kg

Polyphosphate crystals 1kg

38,50 €
  • Prevents crystallisation
  • Protecting pipes, casings and valves
  • For a longer lifespan
  • When using chlorastabil or sodium hypochlorite
  • 2 tablets per 20 litres
Polyphosphate crystals 1kg
Anti-calcium 5L Descaler for pool water
Anti-calcium 5L Descaler for pool water

Anti-calcium 5L Descaler for pool water

20,95 €
  • Descaler for swimming pools
  • Prevents and removes calcium deposits and rust stains
  • Leaves pH-level unchanged
Descaler for swimming pool
Ultra Blue Water Polisher 1L
Ultra Blue Water Polysher 1l- 3

Ultra Blue Water Polisher 1L

39,99 €
  • Makes pool water crystal clear
  • Dilute first before administering to the pool
Ultra Blue Water Polysher
Winterising product 1 L
Top seller
Winterising product 1 L

Winterising product 1 L

12,95 €
  • To prepare your swimming pool for the winter
  • Contains preservative and anti-algae; antifungal and disinfecting agents
  • Contents: 1L
  • Add 1 l per 40 m³
Winterising product 1 L
Winterising product 5L
Top seller
Winterising product 5L

Winterising product 5L

19,95 €
  • To prepare your swimming pool for the winter
  • Contains preservative and anti-algae; antifungal and disinfecting agents
  • Add 1 l per 50 m³
  • Contents: 5 l
Winterising product 5 L
flocculant Floc Granulate 5kg
flocculant Floc Granulate 5kg

flocculant Floc Granulate 5kg

23,00 €
  • Flocculant
  • In granulates
  • For fast action
  • Makes the pool clear
  • Content: 5kg
Flocculant granules
Flocculant Socks 8 x 125 gr
Top seller
Flocculant Socks 8 x 125 gr - 4

Flocculant Socks 8 x 125 gr

11,00 €
  • Flocculant
  • In stockings/cartridges/sleeves
  • For crystal-clear water
  • 8 pieces of 125 g
  • Agglomerates the smallest dirt particles into large flakes
Flocculant in cartridges
Poolline Flocculant 5 l
Top seller
Poolline Flocculant 5 l

Poolline Flocculant 5 l

11,50 €
  • Liquid flocculant
  • The result: clear pool water
  • Contents: 5 l
Liquid flocculant for clear pool water
Poolline Flocculant 1 l
Poolline Flocculant 1 l

Poolline Flocculant 1 l

9,95 €
  • Liquid flocculant
  • The result: clear pool water
  • Contents: 1 l
Liquid flocculant for clear water
HTH FLOCFIX
Willy's Choice
Flocculant HTH Regular Floc FloxFix

HTH FLOCFIX

25,00 €
  • 10 bags flocculant (125g)
  • Clarifies water
  • Place it in the skimmer
  • Dosage: 1 bag per week
Flocculant HTH Regular Floc FloxFix
Email me when product is in stock
Flovil Flocculant - 12 tablets
Flovil Flocculant

Flovil Flocculant - 12 tablets

15,50 €
  • To make your swimming pool water clear
  • 12 tablets Flovil Flocculant
  • Dosage: 1 tablet per 80m³ fortnightly
Flovil Flocculant - 9 tablets
Email me when product is in stock
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Willy Naessens Swimming Pools
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