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  • What’s the difference of air cooled chiller and water cooled chiller?

    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...
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  • Installation steps of air source heat pump

    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...
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  • what is an  industrial chiller?

    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...
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  • How to Select Flat Plate Solar Collector? 12 Key Points

    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...
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  • Solar Collector Installation

    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...
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  • Heat Pump Water Heater Installation

    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...
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  • Types of Solar Collectors

    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...
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  • How to Design Solar Thermal Central Hot Water Heating System?

    How to Design Solar Thermal Central Hot Water Heating System?

    Solar thermal central water heating system is split solar system, which means the solar collectors are connected with the water storage tank through pipeline. According to the difference between the water temperature of the solar collectors and the water temperature of the water tank, the circula...
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  • 47 Maintain Tips to Keep Solar Water Heater’s Longer Service Life

    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...
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  • What’s the difference of air source heat pump, ground source heat pump?

    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...
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  • 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...
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  • What is the solar hot water heating system kit?

    How’s a solar thermal hot water heating system look? What’s the accessories kit for a solar hot water heating system? We take the 1000 liters and 1500 liters system for examples. Download the PDF file please. Download
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