Which brand of solar water level indicator is best?

Introduction Which brand of solar water level indicator is best? The one I own is from Tsinghua Sunshine. I thought about Huangming when I bought it, but I felt that it was not as cost-effective as Tsinghua Sunshine. Generally, a solar water heater is installed in the

Which brand of solar water level indicator is best?

I live in Tsinghua Sunshine.

I thought about Huangming when I bought it, but I thought it was not as cost-effective as Tsinghua Sunshine. Generally, solar water heaters have a display installed in the toilet (I don't know what it is called), which shows the water level, water temperature, etc. You have to pay extra to buy the Huangming one, while the Tsinghua one is given as a gift.

The shelf supporting the water heater storage tank is obviously made of iron. I'm afraid it will rust after a few years of wind and rain. Tsinghua's is made of aluminum alloy and should be better. .

Huangming often advertises. Wool comes from sheep and advertising costs must be passed on to consumers.

No matter what, everyone thinks what they buy is the best. Friends who use Huangming just don't scold me

Refer priceence of the Four Seasons Muge Feitian Series 1800/24 ​​​​solar. water heater: 4907 yuan/Taiwan Four Seasons Muge Feitian Series 1800/14 solar water heater reference price: 3043 yuan/Taiwan Four Seasons Muge New Healthy Ice and Fire Series solar reference price: 3500 yuan/ Taiwan Four Seasons Muge fluorine-free Feitian Reference price of 2100/16 series solar water heater: 5,066 yuan/piece Reference price of Four Seasons Muge Yoga series solar water heater: 9,600 yuan/set Price of reference of Four Seasons Muge Feitian 1800/20 series solar water heater: 4,303 yuan/. together. For reference only, thanks! ! !

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