Replacement filters for hard water – less limescale in everyday use
LAICA bi-flux® Limescale Stop is specially developed for areas with hard water. The filter has an enhanced focus on reducing limescale while improving taste and overall water quality. This 3-pack is an excellent choice if you want more balanced water and less limescale in both drinking water and everyday household use.
A practical solution for households in areas with high limescale levels.
How the filtration works
The bi-flux® Limescale Stop filter combines activated carbon and ion-exchange resin, with particular emphasis on limescale reduction.
The filter helps to:
✓ reduce chlorine and chlorine taste
✓ reduce limescale and water hardness
✓ reduce certain metals such as lead and copper
✓ filter particles that may affect taste and odour
The result is softer water with improved taste – suitable for drinking, coffee, tea and cooking.
Compatibility
LAICA bi-flux® Limescale Stop fits all LAICA water filter jugs using the bi-flux® system, including:
✓ Milano series
✓ Stream series
✓ Carmen series
✓ other LAICA jugs compatible with bi-flux®
An easy choice if you want targeted filtration against limescale.
Filter capacity & use
Each filter has a capacity of up to approximately 150 litres or 30 days, depending on water hardness and usage.
With 3 filters in the pack, you can enjoy filtered water for up to 3 months, adapted for hard water conditions.
Tested and controlled filtration
LAICA is an Italian brand with many years of experience in water filtration.
bi-flux® filters are tested according to international standards and developed for European tap water.
At PuerlyAqua, we focus on documented performance and honest, transparent information – without exaggeration.
Details
✓ 3 bi-flux® Limescale Stop filters
✓ Developed for areas with hard water
✓ Easy replacement without tools
✓ Compatible with all LAICA bi-flux® jugs
✓ BPA-free materials
Choose the filter that suits your needs
At PuerlyAqua, we offer a range of water filters developed for different needs and priorities.
Our filters may focus on:
✓ improved taste and chlorine reduction
✓ targeted limescale reduction
✓ reduction of metals
✓ targeted reduction of selected substances
We always recommend choosing a filter based on your local water quality and your filtration preferences.
→ View all PuerlyAqua filters on our filter page.
Subscription – always fresh filters
With a filter subscription from PuerlyAqua, you’ll automatically receive new bi-flux® filters when it’s time for replacement.
A convenient solution that ensures continuous filtration – even in hard water areas.
Good to know
Does not filter bacteria or viruses.
Does not remove all minerals – the water’s natural balance is preserved.
The effectiveness of limescale reduction depends on water hardness and usage.
Quick facts
Product: LAICA bi-flux® Limescale Stop Filter
Pack size: 3 filters
Filter capacity: up to approx. 150 L / approx. 30 days per filter
Recommended use: Hard water
Compatibility: LAICA jugs with bi-flux® system
Material: BPA-free plastic
Origin: Italy
Q&A
Is this filter better for hard water than bi-flux® Universal?
Yes. bi-flux® Limescale Stop is developed with an extra focus on reducing limescale and is therefore well suited for areas with hard water.
How long does one bi-flux® Limescale Stop filter last?
Up to approximately 150 litres or around 30 days, depending on water hardness and usage.
Should the filter be soaked before use?
Yes. The filter should be soaked in cold water for approximately 10 minutes before first use.
Does the filter affect the taste of the water?
Yes. By reducing limescale and chlorine, many users experience a softer and more pleasant taste.
Does the filter remove PFAS?
No. bi-flux® Limescale Stop is not certified to remove PFAS.
If PFAS reduction is your primary focus, PuerlyAqua recommends exploring our filters specifically developed for this purpose.
PuerlyAqua – honest water, clear choices 💧
