Hotel solar thermal system is very popular in hotels. It is using solar water heater or solar collector to heat water. Solar water heaters are becoming more important in hotels. Luxury hotels and even smaller ones provide hot water to customers every time. This requires a lot of electricity, which not only impacts the environment but also leads to extravagant bills. If you want to save 90% of your hotel's electricity bill, you should install Solar water heaters now provide by BABYSUN SOLAR..