Duda Double Water Tank Non-Pressurized Solar Water Heater

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Set set

Supply Capability:: 5000 Sets per Month set/month

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Double water tank Non-pressurized solar water heater

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Non-pressurized Solar Water Heater TECHNICAL DATA
WATER STORAGE TANKS SPECIFICATION
Material of out tank	High quality Painted steel/ Stainless steel.
Material of inner tank	Food grade SUS304-2B stainless steel.
Tank insulating layer	Imported polyurethane can conserve the heat for maximum 72 hours
Inlet and outlet hole	Male G 1/2
Tank size	420,460,470,475,480,500mm or Customer demand
Welding:	Argon arc welding
EVACUATED VACUUM TUBES SPECIFICATION
Tube structure	All-glass double deck co-axial structure
Glass material	High borosilicate 3.3 glass
Outer tube dia. & thickness	Ø58±0.7mm; Glass thickness 1.6±0.15mm
Inner tube dia.& thickness	Ø47±0.7mm; Glass thickness 1.6±0.15mm
Tube size	58*1800mm
Absorptive coating property	Structure	AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
	Sediment method	Single target or Three targets - magnetron sputtering plating
	Specific absorption	0.90-0.93(AM1.5) / 0.93-0.96(AM1.5)
	Emission ratio	0.05-0.075(800C±50C) / 0.04-0.06(800C±50C)
Solar irradiation for obtaining a preset water temperature	Φ=58 H≤4.7MJ/m²	H=4.1-4.4MJ/m² / H=3.7-4.2MJ/m²
Vacuum tightness	5.0×10¯³ Pa
Idle sunning property parameters	220-260 m².C/KW / 260-300 m².C/KW
Average heat loss coefficient	ULT=0.6~0.7W/(M2.0C) / ULT=0.4~0.6W/(M2.0C)
Resistant Hail	≤25mm
Useful life	15 years
BRACKET
Bracket:	Stronger galvanized steel / Stainless steel/aluminium alloy
Bracket angle:	0,18,22,38,45 optional, pitched roof, flat roof optional.
Fastening pieces:	Made of zinc-coated stainless steel..
MODEL No.	Tube Size	Tube No.	Tank Capacity	Aperture Area	Reommending for family	Load Qty 20GP/40HQ
	Dia.*L			( m2)	(m3)	(sets)
JXNP-58-10	58*1800mm	10	100	0.93	2	77/184
JXNP-58-12	58*1800mm	12	120	1.11	2	64/153
JXNP-58-15	58*1800mm	15	150	1.39	3	52/123
JXNP-58-18	58*1800mm	18	180	1.67	4	43/102
JXNP-58-20	58*1800mm	20	200	1.86	5	39/92
JXNP-58-24	58*1800mm	24	240	2.23	6	32/77
JXNP-58-30	58*1800mm	30	300	2.79	7	26/61
JXNP-58-36	58*1800mm	36	360	3.34	8	21/51

Q: Are there any limitations on the water temperature that can be achieved with a solar water heater?: Yes, there are limitations on the water temperature that can be achieved with a solar water heater. The maximum temperature depends on various factors such as sunlight intensity, ambient temperature, system design, and the efficiency of the solar collector. While solar water heaters can heat water to high temperatures, they may struggle to reach extremely hot temperatures consistently. However, most solar water heaters can easily achieve temperatures suitable for domestic use and can be supplemented with other heating methods if higher temperatures are required.

Q: What is the environmental impact of using a solar water heater?: Using a solar water heater has a significantly positive environmental impact compared to traditional water heating methods. One of the key benefits is the reduction in greenhouse gas emissions. Solar water heaters use energy from the sun to heat water, eliminating the need for fossil fuels like coal, oil, or natural gas. These fossil fuels are major contributors to greenhouse gas emissions, which are the primary cause of global warming and climate change. Additionally, solar water heaters do not produce any air pollutants or harmful byproducts during operation. This means that they do not contribute to the air pollution that can have detrimental effects on human health and ecosystems. By utilizing renewable energy from the sun, solar water heaters help to reduce air pollution and improve overall air quality. Another positive environmental impact of using solar water heaters is the conservation of water resources. Traditional water heating methods often involve the extraction and consumption of large amounts of fresh water. In contrast, solar water heaters rely on the sun's energy to heat water, reducing the need for excessive water consumption. This is especially important in regions where water scarcity is a concern. Furthermore, the production and installation of solar water heaters have a relatively low environmental impact compared to other water heating technologies. While there is an initial energy and resource investment required in manufacturing solar water heaters, this is typically offset by the long-term energy savings and environmental benefits they provide. Additionally, solar water heaters have a longer lifespan compared to traditional water heaters, reducing waste and the need for frequent replacements. In conclusion, using a solar water heater has a positive environmental impact as it helps to reduce greenhouse gas emissions, improve air quality, conserve water resources, and minimize waste. By harnessing the power of the sun, solar water heaters offer a sustainable and eco-friendly alternative to traditional water heating methods.

Q: How to do solar water heater frozen: 4, the flow of water is not easy to freeze, this principle can be used to prevent the freezing of solar pipe. Low temperature sunny day, the water heater is filled with water, several times a day, let the water heater in the warm water cooling water pipe to prevent freezing cold weather; not heated, open the tap, adjust the water flow velocity, the formation of water droplets, so as to prevent the freezing pipes. It should be noted that the method of freezing water is limited, when the temperature is below 5 degrees below zero, this method is basically useless.5, the most effective method is to install the pipeline antifreeze with tropical, usually pay attention to weather forecasts, or a thermometer at home, when the temperature is below zero, turn on the tropical power supply to the pipe insulation to prevent freezing

Q: Can a solar water heater be integrated with a home automation system?: Yes, a solar water heater can be integrated with a home automation system. By connecting the solar water heater to the home automation system, users can remotely monitor and control the temperature, schedule heating cycles, and receive real-time updates and alerts. This integration allows for increased energy efficiency, convenience, and cost savings by optimizing the usage of solar energy.

Q: Open a solar water heater manufacturers need to have what conditions: If you and your friends and family partnership investment company limited, can choose ordinary, the minimum registered capital of 30 thousand yuan; if only you a person as a shareholder, then select a limited company, the minimum registered capital of 100 thousand yuan. Two, the company registered 1 steps: nuclear Name: to Industrial and Commercial Bureau to obtain an "enterprise (famous) name pre approved application form", fill in your company ready to take the name of the Internet by Industrial and Commercial Bureau (Industrial and Commercial Bureau intranet search) if available, if not the same, you can use this name, will issued an "enterprise (famous) name pre-approval notice". This step is 30 yuan fee.

Q: Can a solar water heater be used in areas with strict homeowners' associations?: Yes, a solar water heater can be used in areas with strict homeowners' associations, as long as it complies with the rules and regulations set by the association. Homeowners may need to seek approval and obtain necessary permits before installing a solar water heater, ensuring it meets the aesthetic standards and guidelines set by the association.

Q: How does the control system of a solar water heater compare to a traditional water heating system?: The control system of a solar water heater differs from a traditional water heating system in that it utilizes sensors and controllers to monitor the temperature of the water and the amount of sunlight available. This allows the solar water heater to automatically adjust the flow of water and the operation of the heating element to maximize energy efficiency and maintain a desired water temperature. In contrast, a traditional water heating system typically relies on manual adjustments and may not have the same level of precision and responsiveness to changing conditions.

Q: How does a solar water heater perform during cloudy days?: During cloudy days, a solar water heater's performance is reduced as it relies on sunlight to generate heat. The efficiency of the heater decreases due to decreased solar radiation, resulting in lower water temperatures. However, modern solar water heaters are designed with backup systems, such as electric or gas heating elements, to ensure hot water is still available even on cloudy days.

Q: Solar water heaters have odor, for what reason, how to do?: In addition to stainless steel solar glass, a rubber ring or food grade, on the theory that solar energy will not cause odor, but it is easy to have a taste of the pipeline. Should be the pipeline problem. If the pipeline is a problem, it is recommended to clean up the pipeline

Q: How does a solar water heater affect water quality?: A solar water heater generally improves water quality as it reduces the growth of harmful bacteria and pathogens due to the heating process. Moreover, it minimizes the need for storing water, which reduces the risk of contamination. However, occasional maintenance is required to prevent scaling or corrosion that might affect water quality.

Guided by business philosophy, our company has experienced success in the three historic periods, noted as brand building, diversification and globalization. It has long attached significance to innovation in satisfying the demands of worldwide consumers and realizing win-win performance between our company and our clients.

1. Manufacturer Overview

Location	Zhejiang,China
Year Established	2006
Annual Output Value
Main Markets	North America South America Eastern Europe Africa Oceania Mid East Western Europe Central America Domestic Market
Company Certifications	ISO9001:2008;CE;CCC

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	SHANGHAI,NINGBO
Export Percentage	71% - 80%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese, Spanish, Portuguese, French, Russian
b) Factory Information
Factory Size:	5,000-10,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range