Grohe Red Duo Single-Lever Sink Mixer - Red

The Grohe Red Duo Single-Lever Sink Mixer offers a convenient and efficient solution for your kitc...

Best current price£599.36from eBay

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eBayGrohe Red Duo Single Lever Instant Boil Kitchen Mixer Tap Only Chrome- 30033000
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£599.36
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OnBuy.comGrohe Red Duo Single-Lever Sink Mixer 1/2? 4005176871603
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£789.40
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Product Information

Full details

The Grohe Red Duo Single-Lever Sink Mixer is an ideal choice for homeowners seeking instant efficiency in the kitchen without sacrificing style or safety. Designed for those who value convenience, this tap delivers boiling water on demand, making it perfect for preparing hot drinks or blanching vegetables instantly; however, it requires a dedicated under-sink space for the boiler unit, which may be a consideration for smaller kitchens.

All features

ColourRed
Model Part Number30033000
BrandGrohe

Extended Product Information

FAQs

Is the boiling water actually at 100 degrees Celsius?

The Grohe Red system provides water at a temperature just below the boiling point, which is optimal for hot beverages and cooking.

Does this tap also provide cold water?

Yes, the single-lever handle functions as a standard mixer for regular cold and warm water.

Is the exterior of the tap safe to touch?

Yes, the tap features integrated insulation technology to ensure the surface remains safe to touch even when dispensing boiling water.

How often does the filter need to be changed?

Filter replacement frequency depends on local water hardness; typically, it is recommended to change it every 6-12 months.

Can I install this on any kitchen sink?

The tap requires a standard monobloc tap hole, but you must ensure you have adequate cabinet space underneath for the boiler and filter housing.

Troubleshooting

Boiling water flow is significantly reduced

Check if the water filter is saturated and requires replacement, or inspect the aerator for mineral deposits.

No boiling water dispensing

Verify that the boiler unit is plugged in, the power supply is active, and the safety child-lock is disengaged correctly.

Pros and Cons

Pros

  • Reduces time spent waiting for kettles to boil
  • Enhanced safety mechanism prevents accidental scalding
  • High-quality construction ensures reliable long-term performance
  • Space-saving design replaces the need for a separate electric kettle

Cons

  • Requires professional installation for the boiler and plumbing
  • Takes up cupboard space beneath the sink for the boiler unit
  • Specific maintenance required for filter replacement

Setup, Compatibility & Care

Installation of the Grohe Red Duo requires a monobloc sink configuration and access to a power supply for the boiler unit. It is highly recommended to have the unit installed by a certified professional to ensure proper pressure management and electrical safety. For long-term care, regularly wipe the surface with a soft, non-abrasive cloth to maintain the red finish. Ensure the internal water filter is replaced according to the manufacturer's schedule to prevent limescale buildup, which can impact the boiling water delivery and the lifespan of the heating element.

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