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Return on investment of solar water heater combined with heat pump water heater.
Solar water heater is a green renewable energy. Compared with conventional energy, it has the characteristics of inexhaustible; As long as there is sunshine, the solar water heater can convert light to heat. The solar water heater can operate all year round. In addition, the use of air...Read more -
What’s the difference of air cooled chiller and water cooled chiller?
Water cooled chillers and air-cooled chillers have their own characteristics, which should be selected according to different use environment, space, and the refrigerating capacity of the required chillers, as well as different cities and regions. The larger the building is, the priority is given...Read more -
Installation steps of air source heat pump
At present, there are mainly the following kinds of water heaters in the market: solar water heaters, gas water heaters, electric water heaters and air source heat pump water heater. Among these water heaters, the air source heat pump appeared the latest, but it is also the most popular one in th...Read more -
what is an industrial chiller?
A chiller (cooling water circulation device) is a general term for a device that controls the temperature by circulating a liquid such as water or heat medium as a cooling liquid whose temperature was adjusted by the refrigerant cycle. In addition to maintaining the temperature of various industr...Read more -
How to Select Flat Plate Solar Collector? 12 Key Points
According to the newly released report of China's solar energy industry, the sales volume of flat-panel solar collection reached 7.017 million square meters in 2021, increase 2.2% compared with 2020 Flat plate solar collectors are increasingly favored by the market. Fla...Read more -
Solar Collector Installation
How to install the solar collectors for solar water heaters or central water heating system? 1. Direction and lighting of collector (1) The best installation direction of solar collector is 5 º due south by West. When the site cannot meet this condition, it can be changed within the range of less...Read more -
Heat Pump Water Heater Installation
Basic steps of heat pump water heater installation : 1. Positioning of the heat pump unit and determining the placement position of the unit, mainly considering the bearing of the floor and the influence of the inlet and outlet air of the unit. 2. The foundation can be made of cement or c...Read more -
Types of Solar Collectors
The solar collector is by far the most widely used solar energy conversion device, and there are millions in use around the world. Solar collectors can be classified into two major types based on design, i.e. flat-plate collectors and evacuated-tube collectors, with the latter further divided int...Read more -
47 Maintain Tips to Keep Solar Water Heater’s Longer Service Life
Solar water heater is now a very popular way to obtain hot water. How to extend solar water heater service life? Here are the tips: 1. When taking a bath, if the water in the solar water heater is used up， can feed cold water for a few minutes. Using the principle of cold water sinking and hot w...Read more -
What’s the difference of air source heat pump, ground source heat pump?
When many consumers buy heat pump related products, they will find that many manufacturers have a variety of heat pump products such as water source heat pump, ground source heat pump and air source heat pump. What is the difference between the three? Air source heat pump The air source heat pump...Read more -
How to size a heat pump central water heating system?
In order to give you a suitable system design, please offer below information according to your specific requirements: 1.How many people need to use hot water from this system? 2.What is the type of the construction, such as hotel, school dormitor...Read more