GROHE Blue Chilled and Sparkling 2.0 Pull-Down Kitchen Faucet, Supersteel
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A single-handle pull-down kitchen faucet that pairs ordinary tap water with filtered, chilled drinking water in three styles: still, medium carbonated or fully sparkling. It suits households that want cold and fizzy water on demand at the sink without a separate dispenser, and it connects over Wi-Fi and Bluetooth for app monitoring.
Inside the spout run two separate waterways: one carries filtered water released by the pushbutton with its LED ring, while the lever handle delivers unfiltered tap water. A push-and-turn color display selects the water type. Through the app you can follow CO2 consumption and filter condition and set portion sizes. The kit contains the faucet, a cooling unit, flexible hoses and a filter head with adjustable water hardness.
The GROHE Blue filter, the CO2 tank and the cleaning cartridge are separate items, and all three are needed to put the system into service. The cooler draws 270 watts at 110 V AC and needs ventilation holes cut in the cabinet floor. The space under the sink must measure at least 23-5/8 in. wide, 19-11/16 in. deep and 16-15/16 in. high, and incoming water hardness has to exceed 36 PPM for carbonation to work.
Highlights
Filtered chilled water still, medium carbonated or sparkling, plus regular tap water from one spout
Pushbutton with LED ring for filtered water; lever handle for unfiltered tap water
Wi-Fi and Bluetooth app tracks CO2 use and filter status and sets water portions
Cooling unit rated 270 W at 110 V AC; cabinet floor needs ventilation holes
Installation also needs a GROHE Blue filter, a CO2 tank and a cleaning cartridge (separate items)
Pull-down spray head in a Supersteel finish
Specifications
Brand | GROHE |
Model | 31251DC2 |
Type | Pull-down, single handle |
Flow rate | 1.75 GPM |
Water types | Tap, filtered still, medium, sparkling |
Finish | Supersteel |
Connectivity | Wi-Fi, Bluetooth |
Cooling unit | 270 W, 110 V AC |
Min. under-sink space | 23-5/8 in. W x 19-11/16 in. D x 16-15/16 in. H |
Min. water hardness | Above 36 PPM |
Height | 26.18 in. |
Length | 23.62 in. |
Weight | 50.93 lb |
In the box
Kitchen faucet
Cooling unit
Flexible connection hoses
Filter head with adjustable water hardness



