Product information
Ecosoft CROSS 90 direct flow reverse osmosis filter is a high-performance water purification system that delivers up to 90 L/h of clean, safe drinking water with no storage tank required. Its compact direct flow design with 4-stage purification removes up to 99.8% of PFAS, chlorine, bacteria, heavy metals, and limescale. With a recovery rate of up to 60%, it maximizes efficiency by reducing wastewater. Smart automatic flushing ensures stable performance and perfectly fresh water from the very first glass. The built-in LED filter change indicator and leak protection, combined with a smart faucet, provide real-time control and peace of mind.
Thanks to tool-free, quick & dry cartridge replacement in under 7 minutes, the CROSS 90 is ideal for modern households looking for space-saving under-sink installation, fast access to purified water, and minimal maintenance.
Technical information
To maintain optimal performance, the CROSS 90 water filter requires periodic replacement of its filtration elements.
Cartridge replacement frequency
- Ecosoft CF complex prefilter for CROSS filters : Replace every 12 months.
- Ecosoft 600 GPD membrane element for CROSS 90 : Replace every 24 months.
- Ecosoft CB carbon block postfilter for CROSS 90 : Replace every 12 months.
Easy and Dry Cartridge Replacement
Replacing the cartridges is quick and straightforward, requiring only two simple steps. When you twist the cartridge to remove it, the inlet water flow automatically shuts off, ensuring a clean and dry replacement process. Thanks to this design, cartridge replacement takes less than 7 minutes and requires no tools.
For an easy cartridge replacement, check our video guide.
The system is designed for use with tap water that meets recommended feed water requirements.
After replacing, press and hold the corresponding filter cartridge reset button for 5 seconds. You will hear a short beep (1 second); the filter life indicator will blink purple twice before turning solid blue.
A color-coded indicator on both the purified water faucet and the filter's front panel will alert you when it’s time to replace the cartridges. For extra convenience, sound signals let you know when attention is needed – one short beep when capacity is nearly reached, and two short beeps when it’s time to replace.
Replacements
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- every 24 months
MO3600PECOEcosoft 600 GPD membrane element for CROSS 90RRP € 162.84 excl. VATRRP € 194.90 incl. VAT -
- every 12 months
MO3600PECOEcosoft CF complex prefilter for CROSS filtersRRP € 94.09 excl. VATRRP € 112.90 incl. VAT -
- every 12 months
MO3600PECOEcosoft CB carbon block postfilter for CROSS 60/90 filtersRRP € 63.16 excl. VATRRP € 75.90 incl. VAT
FAQ
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Why does the indicator remain red after replacing the filters?
After replacing a cartridge, press and hold the corresponding reset button for 5 seconds.
You will hear a short beep (1 second), the filter life indicator will blink purple twice, and then turn solid blue.
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What does the purple indicator light on the filter mean?
The purple light means that less than 150 litres remain before the cartridge reaches the end of its service life.
We recommend purchasing replacement cartridges in advance.
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Local support
Our partners are happy to support you with their expertise, ensuring a Professional installation and Easy Maintenance.
Just leave a short note and we will connect you with one of our local partners!
