Hard water is water that contains calcium or magnesium mineral ions often in the form of carbonate. These ions do not pose any health threat, but they can engage in reactions that leave insoluble mineral deposits. Hard water mineral deposits, or scaling, is the precipitation of minerals which form lime scale. How to Descale? Fill the kettle with 1 cup of vinegar or lemon juice and 2 cups of water. Boiling the liquids and leave it for 2 hours, then use cloth to clean and wipe. Rinse the kettle with clean water, and dry with a soft, clean cloth. Repeat as needed. Note: Its normal if your kettle exposes spot or rust on the stainless steel bottom after the first use, if the water quality in your area is so hard.
Turning Off The Ready Tone: The kettle features a ready tone that beep 3 times when the water reached the preset temperature. If you don’t want this beep alert. You can press and hold “HOLD TEMP” for 8 seconds to turn beeps on/off
The Purest Taste: The kettle is made with 100% food-grade stainless steel in its housing, lid, and spout, with no Teflon or chemical linings, which keeps the perfect taste for your coffee and tea
Precise Pouring: The COSORI’s precision pour spout is designed for the optimal pour-over flow rate. The counterbalanced handle helps keep your pour steady, handle moves the center of mass back towards your hand – encouraging a more comfortable, slower pour. Pair our pour over coffee maker (search for CO148-CM) for the perfect brew
Quick Heating: The 1200 watts of power boils a full kettle in just 3-5 minutes, meaning you can enjoy a cup of coffee in no time. Stop wasting your time in front of the microwave or stove. A 1-hour keep warm function means hot water is always on standby
Safe Tech & Auto Shut Off: Features British STRIX thermostat technology, auto shut-off after the water get your desired temperature. Boil-dry safety feature where it turns off if it detects there is no water inside
Unique Leak-Proof Design: The spout is consistent and high strength laser welding, no need to worry leaking no matter how long you use it
Helpful Service: Please note that this voltage (120V, 60Hz) ONLY applies to USA and Canada. Your purchase comes with lifetime assistance from our helpful Southern California based Customer Support Team