- every 2-3 months
Ecosoft RObust COFFEE set of 4 replacement filters
- Complete 4-filter set for regular RObust COFFEE system maintenance
- Reduces sand and rust to protect the RO membrane and system components
- Carbon filtration reduces chlorine and improves water taste and odor
- Special COFFEE cartridge adds calcium and magnesium for balanced mineral content
- Maintains stable water quality for consistent coffee extraction
- Meets Specialty Coffee Association standards
Product information
Ecosoft RObust COFFEE set of 4 replacement filters ensures clean, great-tasting water for premium coffee preparation. The set is designed for regular maintenance of the RObust COFFEE reverse osmosis system and includes cartridges for sediment reduction, chlorine removal, taste and odor improvement, and mineral correction. The special COFFEE cartridge adds calcium and magnesium to support balanced mineral content for proper coffee extraction in line with SCA recommendations.
For stable system performance and consistent water quality, the replacement set should be changed every 2–3 months or after 5,000 L of filtered water.
Technical information
Regular replacement of the RObust COFFEE set of 4 replacement filters helps protect the reverse osmosis membrane and maintain stable water quality with balanced calcium and magnesium content for coffee preparation.
Replacement guidelines
Replacement filters are intended for cold water purification only. To maintain high water quality, we recommend replacing the filters every 2–3 months or after 5,000 L of treated water.
Delaying replacement may worsen water taste, reduce system performance, and may also damage the membrane.
FAQ
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How does the filter set help prepare water according to coffee brewing requirements?
The filter set supports multi-stage water treatment by reducing impurities that can negatively affect coffee taste and by adding calcium and magnesium through the COFFEE cartridge. This helps create water with a more suitable mineral balance for coffee extraction, improving the aroma and flavor of the final beverage.
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How should the flow restrictor be selected for the RObust COFFEE system depending on inlet water salinity?
The flow restrictor should be selected according to the salt content of the inlet water to achieve the target mineral content after the RObust COFFEE cartridge.
According to SCA recommendations, the desired salt content of water for coffee preparation is 75–250 mg/L. For inlet water with lower salinity, a restrictor that provides higher mineral enrichment may be required, while for water with higher inlet salinity, a lower enrichment option may be more suitable.
Correct restrictor selection helps keep the final water composition within the recommended range, ensuring stable coffee extraction, balanced taste, and consistent beverage quality.
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