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Drinking water filter Fusion
Contaminant and germ filter for installation under the sink
The Under-sink drinking water filter Fusion is the ideal solution for pure, fresh drinking water directly in your kitchen.
Our Alb filter in the Fusion version combines the Active broadband filter to reduce pollutants such as chlorine, pesticides and organic compounds, with the Nano Germ Barrier for safe filtration of germs and bacteria (99.999 %).
The Under-sink water filter not only ensures improved taste and crystal clear water, but also offers maximum microbiological safety. Once installed under the sink, the double-stage filter system provides continuously filtered water, ideal for everyday use in the kitchen. Also ideal for use with 3-way taps.
Area of application

The stainless steel housing
Made from high-quality V4A stainless steel
The robust and durable stainless steel housing is free of harmful substances, corrosion-resistant, easy to clean, germ-resistant and odorless and tasteless.
Connection directly to the cold water angle valve
Our connection kits contain all the parts required to install the housing directly on the cold water corner valve under the sink.
One housing, three cartridges
Choose between our Active, Active+ and Nano drinking water cartridges or combine them to cover the maximum filter spectrum.
Modular filter housing
The housing can be extended to an additional filter stage (Fusion) and supplemented with the Protect module. With the appropriate adapters, the housing can also be installed in the camper or in the shower.
10-year guarantee
Our high-quality stainless steel housing comes with a 10-year manufacturer's guarantee.
Produced in southern Germany
Our water filters are manufactured in southern Germany and are subject to Alb Filter's high standards in terms of quality and durability.
Simple filter change without tools?
Choose the connection set with quick-release coupling and change your cartridge in no time at all.
Practical: The quick-release couplings with water stop prevent residual water from leaking in the filter and in the pipe. Always close the water supply at the angle valve before changing.


Optionally with Protect pre-filter
The fine pores of the installed cartridges can easily become clogged with particles such as sediment, rust and sand. With the replaceable, sintered PP fleece with a fineness of 40 µm, the Protect pre-filter extension offers reliable protection and increases the service life of the subsequent cartridge.
Wall bracket included!
To mount the Alb Filter Fusion securely, use the wall bracket included in the set. This can be fixed to almost any wall with two screws. To quickly filter change open the locking screw and remove the entire filter housing.

One housing, three cartridges

Pollutant filter
Active
- Pollutants
- Smells/tastes
Current election

Pollutant filter
Active Plus
- Pollutants
- Smells/tastes
- Germs up to 0.7 µm
- Structural water softening

Germ filter
Nano
- Germs and bacteria down to 0.1 µm
- Smallest particles e.g. microplastics
- Certified (ASTM F838-15A)
One housing, three cartridges
The Under-sink filter is also available with the following cartridges:

Pollutant filter
Active
Current election



Filter cartridges against pollutants or germs
The choice is yours! If you opt for the filtration of pollutants, you can choose between the Active and Active Plus cartridges. For protection against germs and bacteria, please choose the Nano cartridge. For all-round filter performance, choose the combination filter consisting of a double-stage housing and the Active and Nano cartridges.

Pollutant filter
Active
Current election




What is filtered?
Protection against bacteria and microorganisms
The main focus of the Nano cartridge is the filtration of germs and bacteria in high concentrations, e.g. E-Coli, Vibrio Cholarae, Shigella, Salmonella.
Microplastics and other tiny particles
Thanks to the microscopically fine hollow fibers of the nano cartridge, even the smallest particles down to a size of 0.1 µm are reliably retained.
Pesticides and pharmaceutical residues
Organic compounds such as pesticides, herbicides, insecticides, drug residues, hormones and hormone-like substances are reduced.
Chlorine and other odor and taste impairments
The high-quality block activated carbon absorbs unpleasant odors (chlorine, CHCs, CFCs, etc.) and impairs the taste of drinking water.
Heavy metals such as lead and copper
The adsorbing effect of activated carbon binds and reduces heavy metals in drinking water.
Protection against legionella
The Nano cartridge provides reliable protection against legionella and other microorganisms. Whether as a preventative measure or in the event of a positive legionella finding.
Active
Binds odors and pollutants
The strong surface forces (adhesion) of the activated carbon remove unwanted turbidity and odors such as chlorine as well as organic compounds and pollutants from the water. These include pharmaceutical residues, hormones, pesticides/pesticides, perfluorinated and polyfluorinated alkyl substances (PFAS), etc.


Nano
Stops germs and bacteria
Inside our nano cartridge is a hollow fiber membrane. This membrane consists of many interconnected hollow fibers, similar to bundled straws. Due to their small diameter of 0.1 µm, these hollow fiber tubes are able to reliably retain pathogens such as bacteria and microplastics and other particles.
Scope of delivery
2x Alb Element stainless steel housing
1x Connect module
1x Active cartridge
1x Nano cartridge
1x Wall bracket
1x Protect pre-filter (optional)
Connection set (depending on selection):
Standard connection set
1x Steel flex hose (40 cm long): 3/8″ internal thread x 1/2″ external thread
1x Thread adapter: 3/8″ male thread x 1/2″ female thread
Connection set quick coupling
1x steel flex hose (40 cm length): 3/8″ female thread x 1/2″ male thread
1x stainless steel quick coupling with 3/8" male thread
1x stainless steel quick coupling with 1/2" male thread
2x stainless steel plug with 1/2" female thread
Technical data
Housing
Housing dimensions: 227 mm x 69 mm
Weight: 830 g
Housing material: stainless steel
Connection: ½ inch thread
IMPORTANT: When installing the connection set with quick-release couplings, the filter housing is extended by approx. 7 cm due to the adapters at the inlet and outlet.

Active filter cartridge
Dimensions: 93 mm x 48 mm
Weight: 89 g
Material: Sintered activated carbon
Filter technology: Mechanical, adsorptive and catalytic filtration
Filter type: Pollutant filter
Replacement interval: 4 months
Filter capacity1: 3000-5000 l
Flow rate2: 7 l/min3
Nano filter cartridge
Dimensions: 95 mm x 47 mm
Weight: 55 g
Material: Plastic (hollow fibers)
Filter technology: Mechanical filtration
Filter type: Germ filter
Replacement interval: 6 months
Filter capacity1: 5000-7000 l
Flow rate 2: 11 l/min3
1 Average values - The capacity of the cartridge depends on the quality of the input water.
2 Average values at 3 bar water pressure.
3 Filter performance depends on the flow rate.


Installation
With the connection sets, you can easily install the Alb filter system under the kitchen sink on the corner valves. The connection is generally made to the cold water inlet. A connection to the hot water inlet is possible, but the maximum operating temperature of the individual cartridges must be taken into account.
Installation Standard connection set
- Flexible hose with 1/2'' external thread and 3/8'' internal thread
- Filter housing (note flow direction - marked with the arrow and IN)
- Thread adapter: 3/8″ external thread x 1/2″ internal thread

Installation Connection set with quick couplings
- Flexible hose with 1/2'' external thread and 3/8'' internal thread
- Quick coupling plug with 1/2'' internal thread
- Quick coupling with 1/2'' external thread
- Filter housing (note flow direction - marked with the arrow and IN)
- Quick coupling plug with 1/2'' internal thread
- Quick coupling with 3/8'' external thread

You can find more information on the subject of installation on our website under the heading Installation instructions or in the installation instructions supplied.
Further installation help- Before starting installation, connect the water supply line to the corresponding fitting.
- Unscrew the cold water supply hose from your angle valve to the fitting.
- Screw a second Flex hose connection onto the angle valve (included in the complete set and complete set with quick-release couplings).
- Then attach the filter housing (ELEMENT or FUSION) between the flex hose connection from the angle valve and the supply line to the fitting.
- Use an adapter if necessary.
- Open the water supply pipe at the angle valve.
- Slowly open the tap and let the water run through the filter for 20 seconds to activate the cartridge for operation. (Fusion: When activating the Active cartridge, the Nano cartridge must not )
-> Please read the supplied installation instructions before installation.
Made in
Germany
30 days
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