Sorry, you need to enable JavaScript to visit this website.
Skip to main content
Home

Dispaly all categories

All categories
  • Water Maintenance
  • Cleaning
  • Pool accessories
  • Spa & Jacuzzi maintenance products
  • Pool technologies
  • Garden accessories
  • Pool covers
  • Gift vouchers
  • Zwembad zomerklaar
  • Water Maintenance
    • Chlorine
    • pH
    • Test kits
    • Anti Algae
    • Digital testers
    • Flocculant
    • Hardheid
    • Winterising product
    • Autres
  • Cleaning
    • Pool robots
    • Manual bottom cleaners
    • Brushes
    • Skimming nets
    • Sponges
    • Telescopic pole
    • Andere
  • Pool accessories
    • Aquafitness
    • Beach balls
    • Floats
    • Inflatables rings
    • Swimming pools
    • Inflatables animals
    • Pool toys
    • Swimming equipment
    • Thermometers
  • Spa & Jacuzzi maintenance products
    • Spa & Jacuzzi onderhoudsproducten
    • Spa & jacuzzi onderhoudsaccessoires
  • Pool technologies
    • Automatic dosage system
    • Bottom drains
    • PVC pool plumbing
    • Pool Filters
    • Water inlets
    • Pool ladders
    • Skimmers
    • Pool lighting
    • Pool heating
    • Pool pumps
  • Garden accessories
    • Barbecues
    • Outdoor showers
    • Hammocks
    • Garden lighting
    • Bird tables
    • Braziers & fireplaces
    • Beanbags
    • Loungers
  • Pool covers
    • Summer covers
    • Winter covers
    • Fixation pool covers
  • Gift vouchers
  • Zwembad zomerklaar

Primary menu (en)

  • Pool accessories
  • Inflatables animals
  • Pool covers

Secondary menu

  • Blog
  • Customer service
  • nl
  • fr
  • en
 
  • Log in
0
Shopping cart.
Your shopping cart is empty.
Willy Naessens Swimming Pools
Trustpilot
  • Water Maintenance
    • Chlorine
    • pH
    • Test kits
    • Anti Algae
    • Digital testers
    • Flocculant
    • Hardheid
    • Winterising product
    • Autres
  • Cleaning
  • Pool accessories
  • Spa & Jacuzzi maintenance products
  • Pool technologies
  • Garden accessories
  • Pool covers
  • Gift vouchers
  • Zwembad zomerklaar
Breadcrumb
  1. Home
  2. Water maintenance

Water Maintenance

Oto & pH 3-way test kit
Willy's Choice
Oto & pH 3-way test kit

Oto & pH 3-way test kit

12,50 €
  • Test kit with vials
  • For measuring chlorine and pH levels
Test kit for water quality
HTH Borkler Gel
Willy's Choice
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
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
Blue Connect Plus - Salt
Willy's Choice
Blue by Riiot intelligent water tester

Blue Connect Plus - Salt

481,28 €
  • Intelligent analysis device
  • Gives step-by-step plan to improve the quality
  • Measures pH, chlorine, temperature and conductivity
  • Also for salt electrolysis
The ultimate intelligent analysis device
Aquachek Salt test strips
Aquachek Salt test strips

Aquachek Salt test strips

14,00 €
  • 10 test strips
  • Measure the correct salinity
  • Specially for salt electrolysis systems
Aquachek Salt test strips
Chlorine B-care 1 kg 5 x 200 g
Chlorine B-care 1 kg 5 x 200 g

Chlorine B-care 1 kg 5 x 200 g

10,04 €
  • Continuous chlorination of your spa or swimming pool
  • 200 g/tablet
  • Content: 5 tablets = 1 kg
Chlorine B-care 1 kg 5 x 200 g
Tablets Pool Lab 1.0 digital tester (70 pieces)
Tablets Pool Lab 1.0 digital tester (70 pieces)

Tablets Pool Lab 1.0 digital tester (70 pieces)

19,95 €
  • Refill kit for the Pool Lab 1.0 digital tester
  • 20 Tabl. DPD 1 photometer
  • 20 Tabl. Phenol Red photometer
  • 10 Tabl. DPD 3 photometer
  • 10 Tabl. Alka-M photometer
  • 10 Tabl. CyA-Test photometer
Tablets Pool Lab 1.0 digital tester (70 pieces)
Winterising product 1 L
Top seller
Winterising product 1 L

Winterising product 1 L

13,00 €
  • 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
Lovibond DPD no. 1 reagent tablets
Lovibond DPD no. 1 reagent tablets

Lovibond DPD no. 1 reagent tablets

19,95 €
  • Reagent tablets for Scuba II
  • Measures free chlorine
  • 100 test strips per package
Reagent tablets for Scuba II
DPD and pH analysis kit Lovibond
DPD and pH analysis kit Lovibond

DPD and pH analysis kit Lovibond

19,95 €
  • Manual testing of chlorine and pH
  • Including chlorine and pH tablets
  • Accurate measurements with colour codes
DPD test set
Oxidan chlorine tablets 3V Sigma 5kg
Oxidan chlorine tablets 3V Sigma 5kg

Oxidan chlorine tablets 3V Sigma 5kg

31,94 €
  • Continuous chloration
  • Contents 25 tablets of 200g
  • Only for private pools
  • Use biocides safely. Before use, read the label and product information.
Oxidan chlorine tablets 3V Sigma 5kg
Lovibond Phenol Red reagent tablets
Phenol Red Scuba II

Lovibond Phenol Red reagent tablets

19,95 €
  • Reagent tablets for Scuba ||
  • Mesures total chlorine
  • 100 tablets per pack
Phenol Red Scuba II
Email me when product is in stock
Flovil Flocculant - 9 tablets
Flovil Flocculant

Flovil Flocculant - 9 tablets

16,00 €
  • To make your swimming pool water clear
  • 9 tablets Flovil Flocculant
  • Dosage: 1 tablet per 80m³ fortnightly
Flovil Flocculant - 9 tablets
Sulphuric acid 20L container
sulphuric acid for swimming pool  15%

Sulphuric acid 20L container

31,10 €
  • Sulphuric acid for swimming pool 15%
  • Used as liquid pH Min
  • Suitable for dosing equipment
  • Disposable packaging
sulphuric acid for swimming pool 15%
AquaChek Yellow 4-in-1 test strips
test strips Aquachek 4-in-1

AquaChek Yellow 4-in-1 test strips

12,00 €
  • 50 test strips Aquachek
  • Measure chlorine, pH, alkalinity and cyanuric acid
  • The world's most commonly used test strips
  • Fast, easy and accurate
Test strips Aquachek 4-in-1
Blue Extender
Blue Extender

Blue Extender

59,00 €
  • Connects your Blue Connect Plus to your WiFi network
  • Keeps your Blue Connect Plus online
Keeps your Blue Connect Plus online at all times
AquaChek TruTest digital water tester
Digital tester water quality

AquaChek TruTest digital water tester

84,49 €
  • Digital tester to check the water quality
  • To analyse Chlorine, pH and Alkalinity
  • 25 test strips included
  • Power source: 2 x AA penlite battery (not included)
Digital tester for chlorine, pH and alkalinity
AquaChek Red 4-in-1 test strips
AquaChek Red 4-in-1 test strips

AquaChek Red 4-in-1 test strips

14,94 €
  • Test strips used to measure the pH value, bromine content, alkalinity and total hardness
  • 50 strips per package
Test strips used to measure the pH value, bromine content, alkalinity and total hardness
Hanna Calibration Fluid pH 4.01 – 20 ml
Top seller
pH 4.01 Hanna Calibration Fluid 20 ml

Hanna Calibration Fluid pH 4.01 – 20 ml

2,25 €
  • Hanna Instruments calibration fluid
  • pH 4.01
  • Buffer solution
Buffer solution from Hanna Instruments
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
Email me when product is in stock
Scuba II Lovibond Electronic tester
Top seller
Scuba II Lovibond Electronic tester

Scuba II Lovibond Electronic tester

115,00 €
  • Electronic tester for water quality
  • Measures chlorine, pH value, alkalinity and cyanuric acid
  • Contains test tablets en 2 AAA batteries
  • Best price / quality
Electronic tester for water quality
Climazur test strips (50 pieces)
Promotion
Test strips for water quality

Climazur test strips (50 pieces)

12,00 €
  • Test strips to measure water quality
  • Analyses free chlorine, pH and total alkalinity
  • 50 pieces per package
  • Result in 30 seconds
Test strips to measure chlorine-, pH-value and total alcalinity
Blue Connect Plus Battery
Promotion
Blue Connect Plus Battery

Blue Connect Plus Battery

24,95 €
  • Lithium battery
  • Easy to replace
Blue Connect Plus Battery
Email me when product is in stock
Poolline Flocculant 5 l
Top seller
Poolline Flocculant 5 l

Poolline Flocculant 5 l

29,50 €
  • Liquid flocculant
  • The result: clear pool water
  • Contents: 5 l
Liquid flocculant for clear pool water
Blue Check Pool&Spa 5-in-1 test strips
Top seller
Blue Check Pool&Spa 5-in-1 teststrips

Blue Check Pool&Spa 5-in-1 test strips

12,95 €
  • For measuring pH, chlorine, bromine, alkalinity, hardness, cyanuric acid
  • Free app
  • 50 test strips
  • Read off after 10 seconds
Blue Check 5-in-1 test strips
Pool Lab 1.0 Electronic tester
Pool Lab 1.0 Electronic tester

Pool Lab 1.0 Electronic tester

129,00 €
  • Electronic tester for water quality
  • Measure Alkalinity, Bromine, Chlorine (total), Chlorine (free), Bound Chlorine, Hardness, pH, Stabilisation
  • Contains test tablets en 2 AAA batteries
  • Free access to the PoolLab application
Pool Lab 1.0 Electronic tester
Winterising product 5L
Top seller
Winterising product 5L

Winterising product 5L

29,50 €
  • To prepare your swimming pool for the winter
  • Contains preservative and anti-algae; antifungal and disinfecting agents
  • Add 1 l per 40 m³
  • Contents: 5 l
Winterising product 5 L
Lovibond DPD no. 3 reagent tablets
Reagent tablets for Scuba II

Lovibond DPD no. 3 reagent tablets

19,95 €
  • Reagent tablets for Scuba II
  • Measures total chlorine
  • 100 tablets per pack
Reagent tablets for Scuba II
Trustpilot
Willy Naessens Swimming Pools
Would you rather see the products?
Come to one of our three shops.
Find them here
Useful links
  • Instructievideo's
  • Inspiratie
  • 55 years’ experience
  • Frequently Asked Questions
  • Contact
Our recommendations
  • Pool Vacuums
  • Chlorine tablets
  • pH plus
  • Pool covers
  • Inflatables animals
  • Maintenance accessories
Follow us
  • Facebook
  • Instagram
  • Pinterest
by Willy Naessens
  • Facebook
  • Instagram
  • Pinterest
Visa
Bancontact
IDeal
KBC
Belfius
ING
MasterCard
Maestro
be commerce guarantee

Webshop Trustmark

© 2014 - 2022 Webshop.swimmingpools.be
  • Disclaimer
  • Privacy Policy
  • Terms & conditions
Made by Duo