Some time ago I fulfilled a lifelong dream I have always had and got myself a Samowar
As it is too big to use at home (there are small ones and big ones, but the ones you find cheaply on eBay are typically the very large ones. The smaller ones of the same design sell much higher, used, likely as they are more convenient) I have put it into our office pantry at the company. We normally buy Turkish tea that does not mind if you let it sit in the teapot for a long time (normal one would likely go bitter).
I also bought a small new one from Amazon, but when it arrived, the workmanship was so poor (cheap plastic material instead of porcelain etc.) that I just sent it back after looking at it once.
That is the very one we have in the office...
Costs about 500 EUR new, however, you can find lots of the big ones (~5 liter water reservoir) on eBay around 100 EUR, the one I got was 80 EUR in like new condition
This is the cheap small one (3 liter water reservoir) that sells on Amazon for around 100 EUR ... but everything in the picture that is black is really cheap plastic
If you have not used a samovar yet, the way they work is that you fill water into the lower, big pot, that is then heated to a boil and kept at near boiling temperature. You fill the smaller teapot at the top with a lot of tea to make a very strong tea essence (let the tea leaves in for at least 10 minutes).
Then, when you want to drink your tea, you fill your cup about a quarter with the tea essence from the top, and dilute it with the hot water from the bottom. So basically you have fresh tea immediately when you want it. Sounds strange, but the tea tastes really nice. That was and is the standard way to drink tea in Russia and large parts of Asia (Turkey, Iran etc.).
Best regards,
Andy