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Refurbished RO systems
Tested and inspected RO systems for pure water at a reduced price.
See offersRO system + water softener pack
Complete protection with an RO system and a water softener.
Get 15% offRO system + hydrogen water generator pack
Combine reverse osmosis water and hydrogen-rich water.
Get 15% off
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FREE SHIPPING
On orders of €150 or more within mainland France 
(home products only)
Ships within 24 hours
+33 3 66 88 17 85
Call us Monday to Friday,
9:30 am–5 pm (Paris time)!
Email: contact@josmose.fr
Beastos
The Beastos, a stylish and powerful RO system:
If you don't know it yet, the Beastos is the most powerful direct-flow home RO system in our range. Its direct-flow reverse osmosis system combines all the advantages of conventional reverse osmosis. No storage tank is needed, which allows pure water to be produced in real time.
It will also win you over with its sleek, all-black design.
What consumables does the Beastos need?
The advantage of the Beastos is that it needs very few consumables to operate:
- One PCB cartridge for the Beastos RO system: this cartridge combines everything needed for pre-filtration (polypropylene filter and activated carbon).
- One membrane for the Beastos RO system: it is a high-performance reverse osmosis membrane.
How often should they be replaced?
We recommend replacing the PCB cartridge every year. The membrane lasts longer: on average, it should be replaced every four years.
On our website, you can find a complete maintenance kit for the Beastos that will last you 4 years. The kit includes 1 membrane and 4 PCB cartridges.

