Updated September 30, 2026 · SmartHomeCue Editorial Team
Alb Filter vs AquaTru
What sets them apart
| Compare |  Alb Filter | AquaTru ReviewSee alternativesSee alternatives |
|---|---|---|
| Filter system | Tap | Reverse osmosis |
| Reference models | Alb Filter Duo Active, Alb Filter Duo Active Plus, Alb Filter Untertisch Element Active, Alb Filter Untertisch Element Fusion | AquaTru Carafe, AquaTru Classic, AquaTru Under Sink |
| Price from | €118.90 | $375 |
| Cartridge price | €25.90 | $29.95 to $59.95 |
| Cartridge life (l) | 3,000 to 5,000Higher | 2,271 to 4,542 |
| Filter cost per year | €77.70 | $99.85 |
| Certification scope | Nano cartridge certified to ASTM F838-15A, permitted even in public facilities with acute Legionella contamination | Countertop and Under Sink purifiers certified by IAPMO to NSF standards for removal of 84 contaminants including arsenic, lead, PFAS (PFOA and PFOS), chlorine, fluoride, nitrates, nitrites, glyphosate |
| Warranty | 10 yearsHigher | 1 year |
| Markets | DE, AT, BE, DK, LU, NL, PL, FR, ES, IT, HU, SK, SI, SE, AD, SM, VA, BG, HR, CY, EE, FI, GR, IE, LV, LT, MT, PT, RO, CH, GB, LI, NO, UA | US |
Same on both: PFAS and lead reduction (Yes), Installation required (Yes).
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Key differences
- Cartridge life (l) is higher at Alb Filter: 3,000 to 5,000 vs 2,271 to 4,542.
- Warranty is higher at Alb Filter: 10 years vs 1 year.
- Alb Filter is available in 33 more countries.
- Markets: only Alb Filter offers DE, AT, BE.
- Markets: only AquaTru offers US.
Our verdict on each
Alb Filter
Alb Filter suits households that want a fixed tap unit with a long warranty and a cartridge they can reorder, and the fit is strongest across the European markets it ships to. It scores 9.2, with the value sitting in the cartridge at €25.90 and a 10 year warranty rather than the ticket price.
AquaTru
AquaTru suits households in US that want PFAS and lead reduction from tap water and can absorb $375 up front. Replacement filters then run $99.85 a year, so the steady cost after the purchase is modest even though warranty cover is only 1 year.
Score breakdown
| Area | Alb Filter | AquaTru |
|---|---|---|
| Cost | 9.4HigherEntry at €118.90 and €77.70 a year in cartridges, for a cost part of 9.4. | 9.1Entry price of $375 runs high, while filters at $99.85 a year keep running cost low. |
| Offer | 9.4HigherA 3,000 to 5,000 litre cartridge with PFAS and lead reduction, and a 10 year warranty, for an offer part of 9.4. | 9.1Cartridge life of 2,271 to 4,542 litres and a range covering AquaTru Carafe, AquaTru Classic, AquaTru Under Sink span most kitchen formats. |
| Trust | 8.5A named legal entity in DE with support on email, phone and help centre, for a trust part of 8.5. | 9.9Higher1 year warranty, support on email, phone and help centre, and IAPMO certification to NSF standards for PFAS and lead reduction. |
Where each is licensed and available
| Country | Alb Filter | AquaTru |
|---|---|---|
| Headquarters | Germany | Not confirmed |
Additional countries for Alb Filter: 34. Additional countries for AquaTru: 1.
How the counts compare
| Fact | Alb Filter | AquaTru |
|---|---|---|
| Cartridge life (l) | 3,000 to 5,000 | 2,271 to 4,542 |
| Warranty | 10 years | 1 year |
What we checked
Alb Filter
- alb-filter.com: 15 facts, checked September 30, 2026
AquaTru
- aquatru.com: 14 facts, checked September 30, 2026
How they place
| Ranking | Alb Filter | AquaTru |
|---|---|---|
| Water filters | 11 of 68 | 12 of 68 |
Every fact side by side
| Fact | Alb Filter | AquaTru |
|---|---|---|
| NSF/ANSI standards | Not confirmed | 42, 53, 58, 401, 473 |
| Legal entity | Blaufaktor GmbH & Co. KG | AquaTru, LLC |
| Headquarters | Germany | Not confirmed |
| Founded | 2016 | Not confirmed |
| Support channels | Email, Phone, Help centre | Email, Phone, Help centre |
Where each stands against the rest
| Fact | Alb Filter | AquaTru | Median |
|---|---|---|---|
| Cartridge life (l) | 3,000 to 5,000highest quarter | 2,271 to 4,542above the median | 2,862.5 |
| Warranty | 10 yearshighest quarter | 1 yearbelow the median | 2 years |
Median across 47 listed brands.
Pros and cons
Alb Filter
Pros
- The Nano cartridge at the centre of the range carries an ASTM certification, and that scope even permits use in public facilities with acute Legionella contamination.
- A cartridge at €25.90 ranks 9 of 50 on cartridge price, ahead of the same brand's entry price placement at 25 of 52.
- PFAS and lead reduction is specified for the cartridge at the centre of the range, so the reduction claim sits on the part you actually replace.
Cons
- Entry price of €118.90 ranks 25 of 52, so this is a mid range ticket rather than a low one.
- Yearly filter spend of €77.70 sits mid field at 17 of 46, which is a softer placement than the cartridge price alone would suggest.
- The tap format is not reverse osmosis, so readers set on Waterdrop (EU) or Culligan Consumer Products will find a different design.
AquaTru
Pros
- AquaTru states that its purifiers reduce PFAS and lead, and IAPMO certification to NSF standards covers the countertop and under sink models for a contaminant list that takes in arsenic, chlorine, fluoride, nitrates, nitrites and glyphosate.
- Running costs stay modest at $99.85 a year, with replacement cartridges listed at $29.95 to $59.95.
- Cartridge life of 2,271 to 4,542 litres stretches refills out, so that annual cost covers a large volume of water.
Cons
- Entry pricing of $375 sits well above the category entry median of €179.99, so the outlay is the main barrier.
- Installation is required, so $375 covers the unit and not the work of fitting it.
- AquaTru ships to US, so buyers elsewhere have to settle delivery before choosing a model.
Who each suits
Alb Filter
Who it suits
- Households in the markets Alb Filter ships to that want a permanent tap fitting rather than a unit they carry between flats.
- Readers who care what a certification actually covers, since the Nano cartridge carries an ASTM certification whose scope even reaches public facilities with acute Legionella contamination.
- People filtering at the tap for PFAS and lead, since reduction of both is specified for the cartridge at the centre of the range.
Who should look elsewhere
- Buyers set on reverse osmosis, because Waterdrop (EU) and Culligan Consumer Products both run that filter system while the range here is tap.
- Renters who cannot drill a tap fitting, since installation is required here and IBBL runs a countertop system instead.
AquaTru
Who it suits
- Households in US that want PFAS and lead reduction and can pay $375 up front.
- Drinkers who value long cartridge life, since 2,271 to 4,542 litres keeps refills infrequent.
- People choosing between formats, with AquaTru Carafe, AquaTru Classic, AquaTru Under Sink covering a carafe, a classic purifier and an under sink unit.
Who should look elsewhere
- Buyers on a tight budget: IBBL is a countertop purifier, a simpler format, and the category entry median of €179.99 sits well below AquaTru's $375.
- Shoppers after a tankless under sink menu: Culligan Consumer Products lists its Aquasential Tankless RO Drinking Water Filtration System, and Waterdrop (EU) also offers a tankless reverse osmosis system, so both reach formats beyond AquaTru Carafe, AquaTru Classic, AquaTru Under Sink.
- Renters unwilling to fit an appliance: installation is required here, whereas the countertop format suits a kitchen where plumbing work is not on the table.
Country by country
| Country | Alb Filter | AquaTru |
|---|---|---|
| Andorra | Yes | No |
| Austria | Yes | No |
| Belgium | Yes | No |
| Bulgaria | Yes | No |
| Croatia | Yes | No |
| Cyprus | Yes | No |
| Denmark | Yes | No |
| Estonia | Yes | No |
8 of 35 countries where either is available.
Questions about each
Alb Filter
What does an Alb Filter tap filter cost to buy?+
There is a single purchase price for the hardware. Drinking water filter units in the range start at €118.90, and that covers the fitting itself. Nothing renews on a schedule, so the second figure a buyer meets is the replacement cartridge at €25.90, ordered only when the fitted cartridge nears the end of its life.
What does it cost to keep filtering year after year?+
The cartridge line is the real running cost. A replacement cartridge is €25.90, and the range works out at €77.70 a year of filtering. The Nano cartridge is rated for 3,000 to 5,000 litres, so the number of orders a year depends on how much your household runs the tap and on your local water quality.
AquaTru
What does an AquaTru purifier cost to buy?+
Entry pricing is $375 for an AquaTru purifier, paid at purchase rather than renewed on a schedule. The range runs across AquaTru Carafe, AquaTru Classic, AquaTru Under Sink, so that figure reads differently depending on whether you pick a countertop or under sink model. Budget for filters separately, because they are the part you replace.
How much do AquaTru replacement filters cost over the year?+
Cartridges list at $29.95 to $59.95, and the annual filter cost is $99.85. Those two figures make up the renewal side of ownership, since the machine itself is bought at purchase. A household that drinks and cooks heavily on filtered water reaches each cartridge change sooner than a lighter one does.