Skip to navigation Skip to main content
  • English
    • Nederlands
    • Français
    • Deutsch
  • +32 3 248 76 11
0 items €0,00
  • Shop Parts
    • Product categories
    • My account
  • ABOUT US
  • CONTACT
  • Client Portal
Main logo header + footer
Northern Lights Hot Tubs

The original cedar hot tubs company

Main logo header + footer
Northern Lights Hot Tubs

The original cedar hot tubs company

Menu
  • Home
  • DESIGN YOUR TUB
    • 3D configurator
  • OUR HOT TUBS
    • Specifications
    • Models and sizes
    • Western red cedar
    • Heating methods
    • Maintenance
    • Assembly
    • Example designs
  • Gallery
  • PRACTICAL INFO
    • Frequently asked questions
    • Pre-project documentation
    • Tips & information
    • Featured projects & awards
  • SHOP PARTS
    • Product categories
    • My account
  • About us
  • Contact us
  • Build & Price
  • Client Portal
  • Build & Price
  • Build & Price

Water quality

Categories
  • Balance pH2 products
  • Disinfection6 products
  • Electric7 products
  • Outlet1 product
  • Parts7 products
  • Water quality11 products

Showing all 11 results

Show sidebar
-20%
Balboa Wavetec 254 Ozone sanitation system
Balboa Wavetec 254 Ozone sanitation system
Add to basket
Quick view

Balboa Wavetec 254 Ozone sanitation system

Disinfection, Electric, Parts, Water quality
€399,00 Original price was: €399,00.€319,00Current price is: €319,00.
Spa calcium increaser for balanced water hardness
Spa calcium increaser for balanced water hardness
Add to basket
Quick view

Calcium increaser

Water quality
€13,40
Northern Lights Filter Cartridge Blue
Northern Lights Filter Cartridge Blue
Add to basket
Quick view

Filter Cartridge

Water quality
€39,50
Sold out
Pleatco Spa Filter Wash
Pleatco Spa Filter Wash
Read more
Quick view

Filter Cartridge Cleaner

Water quality
€4,90
New
Spa Line Foam Down Anti-schuim foam remover anti-mousse anti-schaum
Spa Line Foam Down Anti schuim
Add to basket
Quick view

Foam remover

Water quality
€15,90
pH Increaser for balanced pH levels
pH verhoger -pH increaser - pH-Erhöher - Elévateur de pH
Add to basket
Quick view

pH Increaser

Balance pH, Water quality
€14,85
pH Reducer for balanced pH levels
pH verlager/pH reducer/ réducteur de pH/pH-Reduzierer
Add to basket
Quick view

pH Reducer

Balance pH, Water quality
€14,85
Spa refresher for fresh and hygienic spa water
spa refresher/rafraîchissement du spa/Spa-Auffrischung/Spa opfrisser
Add to basket
Quick view

Spa Refresher

Disinfection, Water quality
€29,50
Spa flocculant for crystal-clear water
Spa flocculant for crystal-clear water
Add to basket
Quick view

Superklar flocculant

Water quality
€17,50
Tablet dispenser for spa sanitation
Floating bromine dispenser
Add to basket
Quick view

Tablet Dispenser

Disinfection, Water quality
€19,50
pH level testing strips
pH level testing strips
Add to basket
Quick view

Water test strips

Water quality
€16,95
Main logo header + footer

Northern Lights Hot Tubs started as a small family business in the 1980’s. From the early days we have focused on manufacturing the highest quality wooden hot tubs. Today you will find our products in 100+ countries worldwide.

CONTACT

Northern Lights Pickup Depot
By appointment only

2870 Puurs - Belgium
+32 (0)3 248 76 11
info@northernlightshottubs.com

OUR COMMITMENT

  • High quality hot tubs
  • Easy assembly
  • 100% Western Red Cedar
  • 20+ years of craftmanship

INFO

Privacy & Cookie policy
General terms & conditions
Returns

Northern Lights® is a registered trademark. Copyright© 2026 All rights reserved

Webdesign: Omega Websolutions
  • Home
  • DESIGN YOUR TUB
    • 3D configurator
  • OUR HOT TUBS
    • Specifications
    • Models and sizes
    • Western red cedar
    • Heating methods
    • Maintenance
    • Assembly
    • Example designs
  • Gallery
  • PRACTICAL INFO
    • Frequently asked questions
    • Pre-project documentation
    • Tips & information
    • Featured projects & awards
  • SHOP PARTS
    • Product categories
    • My account
  • About us
  • Contact us
  • Build & Price
  • Client Portal
  • Flag for English English
    • Flag for English Nederlands
    • Flag for English Français
    • Flag for English Deutsch
Shopping cart
Close
Manage your privacy
We use technologies like cookies to store and/or access device information. We do this to improve browsing experience and to show (non-) personalized ads. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
Manage options
  • {title}
  • {title}
  • {title}