Ecosoft CROSS 90 Balance direct flow reverse osmosis filter
Ecosoft CROSS 90 Balance direct flow reverse osmosis filter in UK
- Fills a glass of pure water in 8 s (90 L/h direct flow, no tank needed)
- Up to 60% recovery rate – more purified water, less waste
- Removes up to 99.8% of contaminants, incl. PFAS, chlorine, bacteria, heavy metals, and limescale
- Built-in calcium mineralization – improves taste and supports health with essential calcium
- LED filter change indicator & leak protection – smart faucet shows real-time status
- Quick & clean cartridge replacement – swap in under 7 minutes without tools or mess
Product information
Ecosoft CROSS 90 Balance direct flow reverse osmosis filter is a high-performance water purification system with built-in calcium mineralization – delivering both purity and great taste. With a flow rate of 1.5 L/min (90 L/h), it removes up to 99.8% of contaminants, including PFAS, chlorine, bacteria, heavy metals, and limescale.
Its 5-stage purification not only ensures safe, clean water but also enriches it with essential calcium, making every glass healthier and more refreshing. With a recovery rate of up to 60%, the system maximizes efficiency and reduces wastewater.
The smart faucet, LED filter change indicator, leak protection, and automatic flushing maintain stable performance and water quality at all times. Compact and easy to install under the sink, the CROSS 90 Balance is ideal for families seeking pure, mineral-rich drinking water. Thanks to tool-free, quick & dry cartridge replacement in under 7 minutes, maintenance is simple, clean, and hassle-free.
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 (CF) : Replace every 12 months.
- Ecosoft 600 GPD membrane element for CROSS 90 (RO) : Replace every 24 months.
- Ecosoft MCB carbon block & mineralizing postfilter for CROSS 90 Balance (MCB) : 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.
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 single beep (1 second), the corresponding filter life indicator will blink purple twice, and then turn 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. Additionally, a sound indication system provides extra alerts: one short beep signals that the filter's capacity is nearing exhaustion, and two short beeps indicate that a replacement is needed.
Replacement filters
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£ 160.00 excl. VAT£ 192.00 incl. VAT
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£ 92.00 excl. VAT£ 110.40 incl. VAT
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- every 12 months
£ 76.00 excl. VAT£ 91.20 incl. VAT
FAQ
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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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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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Will there be enough pressure if the RO filter is not installed under the sink?
For stable operation, the system requires water supply pressure of at least 3 bar. If the RO filter is installed in another room, such as a pantry, basement, or technical room, the distance and lifting height may slightly reduce the pressure.
If the inlet pressure is below 3 bar or the water needs to be supplied to a second floor, choose a model with a pump or install a pump separately. For a comfortable flow rate from the faucet, place the storage tank as close to the faucet as possible.
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Can the RO filter be connected to a custom or non-standard faucet?
Yes. Most modern designer 3-in-1 faucets with hot, cold, and filtered water connections are compatible with standard reverse osmosis systems.
The RO system uses a standard 1/4″ tube connection. Many designer faucets already include an adaptor for a standard RO tube. If the adaptor is not included with the faucet, a standard fitting adaptor can be used, for example John Guest 1/4″ to 1/2″ or 3/8″ thread.
Make sure the faucet is designed specifically for drinking water and has a separate internal channel and outlet. This prevents purified water from mixing with tap water.
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What is the power cable length?
The standard power adaptor cable length for systems with a pump is 1.0–1.1 m.
If the socket is located farther from the installation point, we recommend planning a nearby power socket in advance or using a high-quality extension cable.
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What is the noise level of filters with a pump?
The booster pump usually operates within a noise range of 40–50 dB. This is comparable to a quiet conversation or a modern low-noise refrigerator.
Most noise does not come from the motor itself, but from vibration if the pump touches cabinet walls or rigid pipes. Using rubber dampers or anti-vibration feet can significantly reduce this noise.
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