Rated 4.8 out of 5 stars
16 Reviews


Availability: Out Of Stock

BIO 400 Max Details

The BIO 400 is the culmination of over 40 years of experience and research into water filtration by some of the worlds leading scientists. Waters Co was first to market with natural gravity fed systems creating alkaline mineral water way back in 1984 and have continued to lead the market in research and development setting the benchmark for all other brands to follow. Part of our new line of filter systems offering 99.9% fluoride removal.

Waters Co are still the only brand to offer a lifetime warranty and have the history to back it up.

Features and benefits

Featuring an unmatched in class 13 stages of sterilising, filtration & activation the BIO 400 turns ordinary tap water into great tasting, alkalised, energised, magnetised and ionised mineral water.

Filtering out up to 99% of: Sediment, rust, bacteria, cysts, chlorine, chemicals, heavy metals, fluoride and unpleasant odours*

  • Colour Light Grey
  • 7 litre capacity, great for home and workplace.
  • Hand blown blue silica glass reservoir
  • 13 Stages of filtration and activation
  • Filter set included lasts up to 12,000 litres or 36 months*
  • Special patented nano carbon compound for fluoride reduction up to 99% removal
  • Turns tap water into great tasting alkaline mineral water
  • pH range between 7.6 - 8.5
  • Over 60 Bio organic trace minerals
  • Alkalite Diskette producing far infrared Ki (Life energy)
  • Bio Ceramic in tank keeping filtered water fresh & live
  • Economical and easy hydration at around 3 cents per litre– avoid expensive bottled waters
  • Easy to set up, fill & self service
  • Compact size, lightweight - no electricity or tap connection required
  • Filter reminder service available
  • Lifetime warranty*
  • BPA, BPB, BPS Free construction

BIO 400 MAX 7 Litre Bench Top Water Filter

Rated 4.8 out of 5 stars
16 Reviews

Real Reviews From Real Customers

Rated 4.8 out of 5 stars
Based on 16 reviews
Total 5 star reviews: 14 Total 4 star reviews: 1 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
94%would recommend this product
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16 reviews
  • HV Profile picture for Hasini V.
    Hasini V.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    4 days ago
    BIO 400. MAX Grey 7L Bench Top Water Filter

    I recently purchased the BIO 400. MAX Grey 7L Bench Top Water Filter. I am really enjoying this water filter. Only downside is the water tap can be a bit slow and fiddly.

  • KM
    Kate M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Peace of mind quality water

    With a glass tank (not plastic), proven filtration system and remineralisation I am confident with the quality and safety of the water I am providing for my family. The water tastes amazing and everyone notices the difference when they need to get water from the tap - it has such a strong smell difference now. I wasn’t sure if the 7L would be big enough, but the water filters quickly meaning supply is never an issue. A more complex set up - as expected - but clearer instructions on this would be beneficial. In terms of the product though, I’m not looking back!

  • PC
    Pauline C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Glad I bought this water filter.

    This brand is the only brand, my Naturopath endorses, so I chose the bio 400 Max grey 7 litre benchtop, Water Filter as it’s compact on my kitchen bench having a good capacity for me. If I had a family, I would get the 10 L one though.

    For years my Naturopath, found no Water Filter that removed all heavy metals and the ones that removed fluoride did it with an aluminium filter and she detected a residue of the heavy metal aluminium left in the filtered water.

    With further testing of Watersco Australia Water Filters my Naturopath found they have the correct pH level and minerals at the right ratio for absorption by our cells.

    So I feel very satisfied with my new purchase !!

  • NJ
    Naomi J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Absolute winner

    I 100% love my new water filter, it has been in operation for 2 weeks now and working nicely. It was easy to set up once you read the instructions, just take your time. I timed the water filtering through the top reservoir & it only took 5min & 33sec to be exact, so not long at all.

    Now down to the taste of the water, it's amazing how clean & fresh the water tastes now. I live in SE QLD, in the Logan LGA and sometimes you can smell the chlorine through the taps and at times when they must have been cleaning or doing stuff to the water I had to boil it to make it drinkable.

    One thing I have noticed is how my mouth feels afterwards, I can drink room temp water and feel like my thirst has been quenched. And I have not had to a build up of limescale in the kettle yet, normally after a few days I notice marks after a clean.

    I choose the Bio 400 Max and Water's Co due to the filter quality, size of the unit (some are very tall) and price. When you work out the cost over a 2 year period for filters the price is not as scary as you first think.

    I will be honest at first I thought the whole system was a bit too much to have to clean or replace, but once you set it up, it is not as bad as I first thought, I have put reminders in my phone to replace the filters as needed as well as writing it down to keep in the kitchen.

    My only regret is not buying it sooner.

  • RJ
    Renee J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    BIO 400 MAX 7litre is a Refreshing Filtration System

    This system was so easy to set up and the purchase was well worth the investment. I am very happy 😃

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