blog posts
August 27, 2025
Star-shaped candles: A special way of lighting
Candles have always played a special role in our lives. Whether as symbolic light in dark moments or as a decorative addition to special occasions - they are simply indispensable....
The history and origin of candles
Candles are a symbol of light and warmth and have a long history that goes back to ancient times. Thousands of years ago, candles were used to light rooms or...
Can you heat a room with candles?
Candles have always had a special meaning for us and for many of us they are a symbol of warmth and comfort. But can they actually heat a room? This...
Which part of the candle is the warmest?
The warmest part of a burning candle is the flame. This is where the temperature is highest and often reaches several hundred degrees Celsius. The heat generated and the shape...
Why does a candle produce soot?
A candle produces soot when it does not burn cleanly. This can happen if the wick is too long, the wax is of poor quality or there is not enough...
Vegan candles
Vegan candles are an increasingly popular home decor item, bringing warmth and ambience to any living space. But not all candles are the same, especially when it comes to sustainability....
Which candle wax is the most sustainable?
Sustainable candle raw materials are those that are made from natural, biodegradable materials and whose manufacturing process is environmentally friendly and energy efficient. Here are some of the most sustainable...
The NZZ am Sonntag visited us in the candle factory
Retrieve what is missing In the workshop of the Sternkerze company in the Binz area of Zurich, people who cannot find a job in the primary labor market pour liquid...
Sternkerze becomes a member of Made in Zurich
We are pleased to announce that we have been an official member of " Made in Zurich " since the end of October. The "Made in Zurich" initiative supports the...