Wow! How did I miss such a topic? This "kettle" is actually a remix of Russian Samovar (samo-var = self-boil):
http://en.wikipedia.org/wiki/Samovar - the perfect boiling device of 18th century. I didn't know it's available in techno shape these days. Will definitely consider getting one.
Some thoughts on the Kelly device design compared to the ancient beauty.
- First off, the Samovar have removable top lid, so it's much easier to clean, faster to fill and pour out, more versatile if you plan not only water boiling.
- There are 2 handles pointing upwards (on the sides), so it's safer and easier to move it around and to pour out.
- It's equipped with tap at the bottom, so it easier to dispense small amounts of hot water (for tea).
- The conic shape of Samovar is proved to boil water more efficiently in an entire volume.
- There is no separate bottom part in samovar design (cooking ring?), all the fuel is turning to ash right in the chimney.
- The important accessory to Samovar is chimney extension tube, which could be stored inside of the samovar main reservoir.
- Another popular chimney attachment is the small teapot warmer (for priming tea leaves).