There are many brands of water heaters in the market, each with its own advantages and characteristics. The following are some brands with high cost performance:

1. Midea is a well-known domestic household appliance brand, and its water heater products are mature in technology, stable in performance, safe and reliable, and relatively affordable.

2. Haier: Haier is a famous household appliance brand in China. Its water heater products are famous for their high quality, low noise, power saving and stable performance, and their after-sales service is also good.

3. Oaks: Oaks water heater has stable quality and high cost performance, which is suitable for consumers who pursue practicality.

4. ariston: ariston water heaters are very popular in the domestic market, with reliable product quality and leading technology, but the price is relatively high.

5. Bear: Bear is a brand that focuses on small household appliances. Its water heater products are not only cost-effective, simple to operate, but also low in cost, which is suitable for small families.

of course, each brand's products have their own advantages and applicable scenarios. It is suggested that you choose according to your own needs, budget and household water consumption. At the same time, it is also recommended that you go to the physical store for a field trip and try it yourself to better understand the brand of water heater that suits you.