Is that kind of balcony wall mounted solar water heater any good

It is best not to use this kind of "balcony wall-mounted" solar water heater first, especially small high-rise and high-rise, because the problem of vacuum tube bursting often occurs.

The top in the solar energy industry Tsinghua Sunshine Solar Sunshine Supreme series is priced at 20,007, and the Bilong series is more than 7,000.

The product technology is very mature, but the general capacity is not large. The price is high.

Advantage 1: Save space, separate the collector from the water storage tank, and solve the installation troubles of high-rise users;

2. The collector can be hung on the balcony or outdoor wall to reduce wind resistance and be beautiful and generous; 3. The collector is not in direct contact with the water in the conduit, but conducts the heat energy to the condensing end through the conduction liquid, and the heat energy is conducted into the conduit by the condensing end, so that no scale will be generated; 4. The conduction liquid is a professional antifreeze medium, which can be used normally under low temperature conditions, and the heat can be output in two minutes under the sun; 5. Polyurethane foam is used as the insulation layer in the water tank, and the thermal insulation performance is better; 6. The water storage tank is equipped with an auxiliary electric heating system, and the water heater can be used normally even if the auxiliary system is turned on when the sunlight is insufficient; 7. The water storage tank is composed of an enamel liner structure, which isolates water and electricity, which is safe and reliable; 8. The whole system is used under pressure, and the water storage tank will not be empty due to lack of water, which is safer to use.

Disadvantage 1: There are certain requirements for the orientation of the building; 2. There are certain requirements for the water pressure.

Overall rating. Due to the increasing number of high-rise buildings in the city, the traditional solar water heater can no longer meet the space for people to install and use, and the new generation of balcony wall-mounted solar energy is gradually entering people's lives and becoming the preferred solar water heater product for high-rise residents.

The recommended brand, Oster Solar produced by Jiangsu Oster Solar Energy Co., Ltd., is the only balcony wall-mounted solar water heater that enjoys government subsidies. The winning bid price is 4750 yuan. 4,230 yuan after subsidy. Good value for money.

The price of a general household is about 3700, and it is better to use Tsinghua Sunshine or Beijing Yinghao Sunshine. Then look at the material, if necessary, you need to add an automatic booster pump.

First of all, you have to make sure that your house is in line with the installation of balcony wall-mounted solar water heaters, if so, it is recommended that you install it, because this kind of water heater is more energy-saving, and it is better in the long run.