MMW Main 3
MMW Main 3

AQA drink M300

Water filter cartridge for water dispenser

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Item number: 812592
  • Water filter to opti­mize your drinking water
  • Miner­al­izes your water with valu­able magne­sium for incom­pa­rably fresh drinking plea­sure
  • Removes odour and taste disturbing substances for more taste
  • The filter was specially devel­oped for cold use
  • The BWT AQA drink filter saves you the hassle of carrying and storing dispos­able plastic bottles
  • Only suit­able for BWT AQA drink systems

Product details


The BWT filter cartridge AQA drink Magne­sium Miner­al­ized Water reduces odour and taste disturbing substances such as chlo­rine and heavy metals such as copper, lead and nickel. The filtered water is enriched with the valu­able mineral magne­sium by the patented BWT magne­sium tech­nology, thus keeping the mineral content in balance with an almost neutral ph value. The result is convincing: an incom­pa­rably refreshing water for daily drinking plea­sure. The filter can be connected directly to the cold water supply and used with your existing tap.

The unique magne­sium tech­nology

BWT has devel­oped a special filter process that makes good water even better! BWT's patented Magne­sium Miner­al­ized Water filter tech­nology reduces odour and taste disturbing substances in five filtra­tion steps and enriches the water with the valu­able mineral magne­sium.
Magnesium Mineralized Water Protect Care Cartridge

Tech­nical details

Product features

Item number 812592
Miner­al­ized with magne­sium for perfect taste Yes
Chlo­rine reduc­tion Yes
Limescale protec­tion for your equip­ment -
Ultra­fil­tra­tion -
Capacity at 12 °dH 3.330 l bei Kaltan­wen­dung
Hight with Head 445 mm
Diam­eter 110 mm
AQA Drink Pro 20 Mood
AQA Drink Pro 20 Mood

Frequently asked ques­tions about our AQA drink filter cartridges

How long can I use the AQA drink filter cartridge?

To achieve the optimum filtering effect, you should replace the filter cartridge as follows:

  • Magne­sium Miner­al­ized Water filter: after capacity is exhausted or after 12 months at the latest.
  • Filter Magne­sium Miner­al­ized Water Protect Care: after exhaus­tion of the capacity or after 6 months at the latest
  • Filter Filtered Water Cared: after exhaus­tion of the capacity or after 6 months at the latest
  • Filter Simply Care: after exhaus­tion of capacity or after 6 months at the latest

The service life depends on the quality and hard­ness of your tap water.

What do I have to consider when filtering with the AQA drink filter cartridge?

  • Each BWT filter cartridge may only be oper­ated with water that meets the legal require­ments for drinking water quality.
  • The water filter is not suit­able for the produc­tion of drinking water, i.e. the filter is not suit­able for the treat­ment of hygien­i­cally ques­tion­able water.
  • If you are requested by offi­cial author­i­ties to boil tap water as a result of cont­a­m­i­na­tion, this also applies to BWT filtered water. If the tap water is again approved by the author­i­ties as safe for consump­tion, the filter cartridge must always be replaced and the connec­tions cleaned.
  • For certain groups of people, such as persons with reduced immune defenses and for the prepa­ra­tion of baby food, the BWT filtered water must be boiled.
  • The filter cartridge must be replaced after 6-12 months at the latest, depending on the type of filter, after the first use.
  • In case of an inter­rup­tion in use of more than 2 days, rinse the filter system with 4-5 liters of water before using it again. In case of inter­rup­tion of use for more than 4 weeks, we recom­mend replacing the filter cartridge.

Where can I read the capacity of the AQA drink filter cartridge?

The capac­i­ties can be read in the instal­la­tion and oper­ating instruc­tions of the filter. These are enclosed in the filter cartridge pack­aging.

In addi­tion, you will also find an overview on the data sheet for the filter cartridge, which is avail­able for down­load on our home­page.

You can find our Data Sheet in the following links: 

Do I have to turn off the water supply when replacing the AQA drink filter cartridge?

An aquastop is inte­grated in the BWT filter head, which prevents water from escaping unin­ten­tion­ally when the shut-​off valve is open and no filter cartridge is installed.

However, when replacing the filter, it is recom­mended to turn off the water supply and relieve the pres­sure by briefly opening the water tap or pressing the cold water button on the water dispenser.

How many litres of filtra­tion capacity does the AQA drink filter cartridge have?

The filter perfor­mance depends on the water quality and hard­ness of your tap water and also on the size of the filter cartridge used.

The perfor­mance can be found in the instal­la­tion and oper­ating instruc­tions enclosed in the pack­aging or in the data sheet for the filter.

You can find our Data Sheet in the following links: 

Where are the AQA drink filter cartridges produced?

As a quality manu­fac­turer, all our water filter cartridges are produced in Austria. There is a state-​of-the-art produc­tion facility that is subject to contin­uous quality controls.

Are the mate­rials from which the AQA drink filter cartridges are made BPA (bisphenol-​A) free?

Yes, our filter cartridges are made of plas­tics that do not contain BPA. Polypropy­lene (PP) and poly­styrene (PS) are used for the produc­tion of the filter cartridges.

How is the quality of AQA drink filter cartridges guar­an­teed?

Our produc­tion facility in Austria is aligned with the strict ISO guide­lines and the hygiene regu­la­tions of the HACCP concept and has been inspected several times by inde­pen­dent audi­tors. To meet the highest hygiene require­ments, our filter cartridges are ster­il­ized in the process and a small amount of silver is added (in accor­dance with the recom­men­da­tions of the World Health Orga­ni­za­tion WHO). In this way, we create a consis­tently high level of quality. Only in this way can we ensure that the handling of drinking water, a sensi­tive product, always meets the highest hygiene stan­dards.

What do I do with the used AQA drink filter cartridge?

Always observe local regu­la­tions for disposal!

  • Filter cartridges: Dispose of exhausted filter cartridges in the house­hold waste.
  • Pack­aging mate­rial: If locally possible, recycle foil and card­board pack­aging.
  • This will help to protect the envi­ron­ment.

Why is the filter head missing from the AQA drink filter cartridge?

The filter head is not included with the filter cartridge and must be ordered sepa­rately.

How must the AQA drink filter system be installed?

The filter system can be oper­ated verti­cally or hori­zon­tally. When mounting the filter cartridge for hori­zontal oper­a­tion, however, care must be taken to ensure that the filter cartridge rests on the floor.

Can I install the AQA drink filter cartridge with another filter head?

No. The filter cartridges only work with a BWT Magne­sium Miner­al­izer filter head and may only be installed with an orig­inal BWT Magne­sium Miner­al­izer filter head.

However, the BWT filter head type Magne­sium Miner­al­izer fits on every filter cartridge of the AQA drink filter cartridge series.

Why is my tap water milky/white?

When water is tapped, excess air in the piping system may cause carbonic acid to form and escape as small white bubbles. A white coloration of the water due to air is harm­less. Simply let the water stand for a short time and the turbidity disap­pears again.

Do you have easy access to main quality drinking water we can tap into?

If the answer is yes then it might be worth taking to us about a plumbed in unit. If not the one of our bottled water dispensers could be perfect requiring just access to a mains wall socket

Do you want to make hot drinks from the water you dispenser?

If the answer is yes then one of our Hot and Cold dispensers could be the perfect solu­tion. The hot water is ideal for coffee, tea, hot choco­late and some soups. However in a busy office where there is frequent demand for hot drinks you might be better suited to a compact table top boiler. If you need more infor­ma­tion. One of our sales advi­sors will be happy to help.

Are you looking to place the dispenser in a public area?

If your dispensers are likely to be subject to a variety of users in a public space a touch­less plumbed in cooler might provide you with extra peace of mind when it come to hygiene. Auto­mat­i­cally oper­ated and concealed dispensing nozzles make them idea for this envi­ron­ment.

Will your dispenser be subject to a rough and tumble envi­ron­ment like in a busy corridor or in a work­shop?

Talk to us about heavy duty coolers with steel or stain­less steel cabi­nets, securing brackets and push button oper­a­tion. All designed to provide you with a durable dispensing solu­tion.
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BWT quality

MMW Main 3

AQA drink Magne­sium Miner­al­ized Water

MMW Main 2 AQA drink M300 Select product variant

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