Can glass kettles go on a gas stove?
Yes, all our borosilicate kettles are designed for direct gas flame. Use a diffuser plate if the burner is very small to distribute heat evenly.
Will a glass kettle work with an induction cooktop?
Glass alone does not heat on induction, but you can use a stainless steel diffuser disc under the kettle. Some models have a steel base for direct induction use.
Does boiling water in glass affect the taste?
Glass is chemically inert and leaves no metallic aftertaste. It’s one of the few materials that won’t alter water’s pH or texture.
How do I clean mineral buildup inside the kettle?
Fill with equal parts white vinegar and water, bring to a gentle boil, let sit 20 minutes, then rinse thoroughly with soft water.
What’s the best size for gongfu cha?
The 0.8L kettle is ideal for solo or two-person gongfu sessions; 1.2L covers a small gathering without constant refills.
Is borosilicate glass breakable?
Borosilicate is highly resistant to thermal shock, but it’s still glass. Avoid dropping it and don’t plunge a hot kettle into cold water.
Can I leave water in the kettle overnight?
It’s fine for a day, but regularly emptying and air-drying the kettle prevents water stains and keeps the spout clean.