Siji Muge solar water heaters are now available in Xindu, Feiteng, Feichi, King Kong, Tianlong, Dianlong, Huanju and other series. Each series has at least sixteen tubes and up to thirty-six tubes (for home use). Vacuum tubes are also divided into one meter six, one meter eight, one meter ninety-two three specifications. The one you are talking about is most likely an older 18 tube model. It is recommended to visit local agents (available in most cities) or official online stores to purchase new models.
At present, subject to ensuring quality, the general market price outside a single warehouse is between 110-180 yuan/tube. Because the dealers are different, the prices are also different. It is recommended to refer to several companies. Personally, when purchasing a solar water heater, it is recommendedto look at the vacuum tube type, bracket thickness, water tank material and sturdiness of the buyer! 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 and Sancang Solar Energy (no need for water level detection probes and solenoid valves for heating). and the hot water utilization rates are fast in rainy days, and the after-sales rate is also greatly reduced, whichi saves time and energy. This model only takes 20-30 minutes to heat without sunlight, while a single warehouse takes 2.-3 hours!