Water filters for different applications and water qualities
With bluAqua®, filtering tap water becomes child's play. Our drinking water filters treat tap water according to the performance of the filter cartridge used – directly from the tap.
Whether for home, garden, travel, or motorhome: bluAqua offers water filters for every need.
Why use a water filter?
Although tap water in Germany is well-controlled, it often reaches you via old pipes or deposits in your house.
Residues such as limescale, lead, copper, medicine residues, or microplastics can affect the taste and quality of the water.
Which substances can be reduced depends on the filter cartridge used and the manufacturer's specifications. A water filter does not generally remove all unwanted substances.
bluAqua – Water filters for every application
No matter what you need water for – bluAqua® has the right filter solution. Water filters for kitchen, bathroom, garden, aquarium, well, motorhome or caravan.
✅ Tap filters for kitchen & bathroom – Tap filters for everyday use
✅ Iron filters and limescale filters for garden & well – Iron filters & limescale protection
✅ Camping & caravan filters for motorhomes & boats – mobile filter systems
✅ Aquarium filters for aquariums and ponds – Filter solutions for selected water parameters
Easy filtering – smart saving
bluAqua filters can be installed without expert knowledge, are low-maintenance, and work without any additives.
With our practical water filter subscription, you automatically receive a new filter every six months – free of shipping costs.
This way you not only save time, but also hard cash.
Those who previously bought bottled water can reduce single-use bottles and ongoing beverage costs by using suitable tap water. The actual savings depend on household size, consumption, previous beverage prices, and filter and replacement costs.
Select a water filter now, suitable for water quality and application
Whether you are looking for a drinking water filter for the kitchen or a flexible solution for on the go:
At bluAqua, you will find quality that convinces. Use suitable tap water directly at home and, depending on your previous consumption, avoid buying single-use bottles.
One filter. One difference.
Filter subscription: Always fresh water
Stay relaxed: With the bluAqua® filter subscription, you automatically receive your new filter every six months – free of shipping costs and reliable.
👉 No thinking, no effort – the right replacement filter arrives on schedule.
Our Top Products
Discover a selection of water filters for travel, faucets, camping, boats, and caravans.
bluAqua® – Filter tap water directly at home
Fewer disposable bottles when drinking
Anyone who uses tap water instead of bottled water can reduce packaging, transport routes, and ongoing beverage costs. With bluAqua®, you can conveniently filter your tap water at home. How many bottles and how much money you actually save depends on your personal consumption and your previous purchasing habits. This way, you combine good taste with a more conscious use of resources.
Why filter water?
Tap water in Germany is strictly controlled. However, on its way to the tap – depending on the house installation and location – substances such as particles, chlorine, metals or other residues can play a role.
A suitably selected bluAqua® drinking water filter can reduce such substances depending on the filter type and improve taste and odor. Please refer to the specifications of the respective filter for information on achievable performance.
Targeted filtering. Better taste. Fewer plastic bottles.
bluAqua® – Filter, save, enjoy.
Save money with the right water filter
Regular buyers of bottled water can save ongoing costs and many disposable bottles by using filtered tap water. The amount you save depends on your consumption, previous beverage prices, and the costs of filters and replacement intervals. A bluAqua® tap water filter can therefore pay for itself after a manageable period, depending on your usage – for drinking, cooking, and for coffee and tea. Use tap water and reduce ongoing bottle purchases.
Experience with bluAqua®
What customers say about products, delivery, and service.
I'd be happy to order again.
Always on time and good products! I love ordering from them! Good quality!
Convinced
First-class team! Competent, friendly, and reliable. I always feel good when I order from you. THANK YOU!!
Great service
Super fast delivery. Top quality. Returns are completely uncomplicated and quick.👍
Very satisfied!
Fast & reliable, I've been a very satisfied customer here for years. Stay healthy.
Was delivered quickly
Great delivery. Ordered Thursday evening, received Monday morning. Easy handling of the bottle and pressure reducer.
Water Filter Knowledge on the bluAqua® Blog
In the bluAqua® Blog, you will find easy-to-understand and practical articles about drinking water, water filters, and filtration solutions for home, garden, and on the go. Learn more about selecting suitable filter systems, filter changes, maintenance, and current topics in water treatment.
Handmade Quality that Connects: How Carbonit and bluAqua Collaborate on Drinking Water Filters
A gentle moment in the workshop – the steady hum of a machine, the clinking of metal on metal, a...
PFAS in Drinking Water: Measured Values, Limit Values, and Filter Selection
PFAS are an invisible danger in drinking water. With the Carbonit GFP M200 filter cartridge from bluAqua, you effectively remove...
Properly maintain water filters: This is how you extend the lifespan of your system
How to properly maintain water filters: manufacturer specifications, filter changes, cleaning, stagnation periods, and signs of premature replacement.
Did you know that filtered water is good for your hair and your skin?
Correctly classifying water hardness, chlorine, and filter technology: Which systems soften water or reduce certain substances – without blanket promises...
