Anze.

Our domestic brand. Compared with many foreign brands, the price has advantages in this aspect. As for word-of-mouth, it's mixed. In addition, it is not used on a large scale now.

Trianka is a German brand. A friend of mine uses their steel plate radiator in his home and has been using it for more than two years since the renovation. Overall it's pretty good, and the heat dissipation is said to be very stable and even. The workmanship is also very solid, but the price is not cheap.

Siemens, this brand does more than just washing machines and refrigerators. Their floor heating is also good. It is said that new products have been released to realize intelligent temperature control through WiFi.