Filtration with increased alkalinity – balanced water for everyday use
LAICA bi-flux® AlkaWater is a specially developed replacement filter for those who want filtered water with increased alkalinity. The filter improves overall water quality and can raise the pH level of tap water by up to +1.5 pH, while also reducing unwanted substances.
This 3-pack is suitable for daily use and fits all LAICA water filter jugs using the bi-flux® system.
How the filtration works
The bi-flux® AlkaWater filter uses an innovative filter formulation that both filters the water and contributes to a more alkaline composition.
The filter helps to:
✓ increase water alkalinity (up to +1.5 pH)
✓ reduce chlorine and chlorine taste
✓ reduce limescale
✓ reduce certain heavy metals
✓ reduce chemical contaminants
✓ reduce trihalomethanes
✓ reduce selected pesticides and herbicides
The listed substances are not necessarily present in all tap water.
The result is more balanced and pleasant water – suitable for both drinking and cooking.
Compatibility
LAICA bi-flux® AlkaWater fits all LAICA water filter jugs using the bi-flux® system.
With the small LAICA Key adapter, the filter can in some cases also be used in selected Brita jugs.
The adapter attaches directly to the filter and requires no tools.
Filter capacity & use
Each bi-flux® AlkaWater filter has a capacity of up to approximately 150 litres or 30 days, depending on water quality and usage.
With 3 filters in the pack, you can enjoy filtered water for up to 3 months.
Tested and controlled filtration
LAICA is an Italian brand with many years of experience in water filtration.
bi-flux® filters are developed and manufactured in Italy and tested in accordance with applicable drinking water filtration standards.
At PuerlyAqua, we prioritise transparency and clear, honest information.
Details
✓ 3 bi-flux® AlkaWater replacement filters
✓ Developed to increase alkalinity
✓ Easy replacement without tools
✓ Compatible with LAICA bi-flux® jugs
✓ 100% BPA-free
✓ Made in Italy
Choose the filter that suits your needs
At PuerlyAqua, we offer several bi-flux® filters developed for different needs.
Our filters may focus on:
✓ improved taste and chlorine reduction
✓ limescale reduction
✓ increased alkalinity
✓ reduction of PFAS and 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.
An easy way to ensure continuous filtration in everyday life.
Good to know
Does not filter bacteria or viruses.
Does not remove all minerals – the water’s natural balance is preserved.
The effect on pH level depends on the composition of the water.
Quick facts
Product: LAICA bi-flux® AlkaWater Replacement Filter
Pack size: 3 filters
Filter capacity: up to approx. 150 L / approx. 30 days per filter
Special focus: Increased alkalinity (up to +1.5 pH)
Compatibility: LAICA jugs (and selected Brita jugs with LAICA Key)
Material: BPA-free plastic
Origin: Italy
Q&A
What does AlkaWater mean?
The AlkaWater filter is designed to increase water alkalinity and can raise the pH level by up to +1.5.
How long does one filter last?
Up to approximately 150 litres or around 30 days, depending on water quality 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.
Can the filter be used in Brita jugs?
In some cases, yes – when using the LAICA Key adapter.
Does the filter remove PFAS?
No. bi-flux® AlkaWater is not certified to remove PFAS.
If PFAS reduction is your primary focus, PuerlyAqua recommends our specially developed filters.
PuerlyAqua – honest water, clear choices 💧
