I Classici

osmo:maxi xl

As reliable as the osmo:maxi but with increased performance. The XL version is suitable for those who need to serve a great quantity of crystal-clear water for large workloads. With the XL you will no longer suffer from limescale build-up in your machine and you will greatly reduce the use of detergents and rinse aids.
Removal of protozoa, bacteria and viruses
Removal of limescale build-up
Removal of halos
Removal of heavy metals


> 0,00001 - 0,001μm

Like an osmo:maxi.
And even more.

Osmo:maxi xl is a few sizes larger without ever experiencing fatigue or the need to rest.

180 l/h at 15°C

Flow rate

25% at 60%

Recovery rate


Typical rejection

580x560x145 mm (HxPxL)


To be combined with machines

with break tanks

Of high flow rate for a great deal of safe and perfect water with no wait; XL supports heavy workloads without undergoing stress

5 - 35 °C

Supply water temperature

500 l/h

Minimum supply flow rate

100 - 600 kpa

Supply pressure


Nominal power (V)


Frequency (Hz)


Power supplied (W)

For perfect water


Osmo:maxi XL,
like its smaller sister, can work continuously for hours and hours.

IPX4 liquid protection degree

Prefiltration Profine® Blue Medium 5 µm

filter for removing chlorine, tastes,
odours and suspended particles


water cooled to work h24

Osmosis Membranes

3 osmosis membranes that remove minerals,
limescale, bacteria and pollutants

Control panel

to control the optimal functioning
of the reverse osmosis system TW

Case in stainless

steel AISI 304 SB

By-pass valve

With the manual by-pass valve you can exclude the entire osmosis system in case of need. It still guarantees you Profine® microfiltered water.

Manual mix valve

The mix valve allows the adjustment of the conductivity, that is, of the desired salinity. You can therefore set your plant based on your incoming water and on the desired quality at the output.

Adjust your recovery

according to the hardness and pH of your incoming water

The capillary system has been designed by TW to adjust the recovery rate of osmo:maxi xl
according to the quality of the incoming water. This way you can guarantee the best
performance of the treatment system according to your water with a simple operation.


types of alarms present in osmo:maxi xl

More tips

for YOU

da 100 a 600 L/h


Compact and capable of everything
easydemi thinkwater

100 – 120 L/h


Double filtering power

120 – 140 L/h


the power of water