The difference lies in the number of pipes, manufacturing, materials, services, advertising investment and other aspects! At present, under the condition of ensuring quality, the market price outside the single warehouse is generally between 110-150 yuan/tube. Because the dealers are different, the prices are also different. those. Personally, I think it is better to buy a solar water heater. Look at the buyer's vacuum tube type, bracket thickness, water tank material and sturdiness! Particular attention should be paid to the solidity of the buyer, as this implies after-sales service. Currently, the maintenance rate of single-warehouse solar power is still relatively high, while that of three-warehouse solar power has dropped a lot!
The current quality and common quality of solar water heaters are:
1. Huangming Solar Power
2. >3. Four Seasons Mu Song Solar
4. Linorite Solar
5. Sun Doctor Solar
6. Sanle Solar Energy
8. Changhong Solar Energy
Recommend "Dr. Sun" solar energy (combining solar energy + electric water heater, saving electricity bills), three warehouse models (no. need water level sensor probes and solenoid valves) ), the utilization rates of heating and hot water are faster in rainy days, and the after-sales rate is also greatly reduced, which can to save time and energy. This model only takes 20-30 hours. heat without sunlight than ordinary single-chamber solar cells, while a single warehouse takes 2-3 hours
It's really good, my house is
Wall-mounted solar energy for balcony Strap:
1. The water tank and the collector are separated. The integrated solar water heater is placed on the roof, causing avisual pollution. In some areas, its large-scale use in residential buildings is even limited.
3. The system should work as usual after replacing damaged parts.
4. The system must be specially designed. Lower users are delighted to see the sun cannot only be a privilege for the "upper class" and the villa. owners. Let users of villas, small high-rise buildings and high-rise buildings use solar energy
5. between the powerful, gentle jet and the continuous temperature of the water, whether cold or hot