Pre-heated Solar Water Heater

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1 Set set
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5000 Sets per Month set/month
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Pre-heated solar water heater

 

1. EN12975, Solar key mark, SRCC, CE, ISO.

 

2. FREEOEM is welcomed!

 

3. Delivery time: 10-15days

 

Pre-heated Pressurized Solar Water Heater TECHNICAL DATA
WATER STORAGE TANKS
Material of out tank0.4mm High quality Painted steel/ Stainless steel.
Material of inner tank0.4mm food grade SUS304-2B stainless steel.
Tank insulating layer50 mm high-density polyurethane foamed
Inlet and outlet holeMale G 1/2
Tank size480/380mm or customer demand
Welding:Argon arc welding
Copper coil sizeDia.12mm*L.40m
Coil thickness0.8mm
Max pressureCoil max. Working pressure: 0.8Mpa.
EVACUATED VACUUM TUBES
Tube structureAll-glass double deck co-axial structure
Glass materialHigh borosilicate 3.3 glass
Outer tube dia. & thicknessØ58±0.7mm; Glass thickness 1.6±0.15mm
Inner tube dia.& thicknessØ47±0.7mm; Glass thickness 1.6±0.15mm
Tube size58*1800mm
Absorptive coating propertyStructureAL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
Sediment methodSingle target or Three targets - magnetron sputtering plating
Specific absorption0.90-0.93(AM1.5) / 0.93-0.96(AM1.5)
Emission ratio0.05-0.075(800C±50C) / 0.04-0.06(800C±50C)
Solar irradiation for obtaining a preset water temperatureΦ=58 H≤4.7MJ/m²      H=4.1-4.4MJ/m² / H=3.7-4.2MJ/m²
Vacuum tightness5.0×10¯³ Pa
Idle sunning property parameters220-260 m².C/KW / 260-300 m².C/KW
Average heat loss coefficientULT=0.6~0.7W/(M2.0C) / ULT=0.4~0.6W/(M2.0C)
Resistant Hail≤25mm
Useful life15 years
BRACKET
Bracket:Much bigger and stronger galvanized steel / Stainless steel/aluminium alloy.
Bracket angle:flat roof 45 degree.(other degree optional)
Fastening pieces:Made of zinc-coated stainless steel..
MODEL No.Tube SizeTube No.CapacityAperture Area     Load Qty 20GP/40HQ     Reommending for family
Dia.*L(litres)( m2)(sets)(people)
JXPH-58-2058x1800mm202001.8635/855
JXPH-58-2458x1800mm242402.2332/726
JXPH-58-3058x1800mm303002.7926/637
JXPH-58-3658x1800mm363603.3522/538
Q:
Yes, solar water heaters can be used in areas prone to hurricanes or extreme weather. However, it is important to ensure that the system is designed and installed properly to withstand such conditions. Reinforcements and anchoring mechanisms can be implemented to secure the solar water heater and prevent damage during high winds or severe weather events. Additionally, regular maintenance and inspections should be conducted to ensure the system remains in good working condition and any necessary repairs or replacements can be made promptly.
Q:
The payback period for a solar water heater typically ranges from 3 to 7 years, depending on factors such as installation costs, energy savings, and local climate conditions.
Q:
Yes, a solar water heater can definitely be used in areas with limited oil pipelines. In fact, solar water heaters are an excellent alternative to traditional water heating systems that rely on fossil fuels, such as oil. Solar water heaters harness the energy from the sun to heat water, eliminating the need for oil or any other fossil fuel. This makes them an ideal solution for areas with limited oil pipelines or where access to oil may be difficult or expensive. Solar water heaters not only provide a sustainable and environmentally friendly option for water heating but can also help reduce dependence on oil and contribute to energy independence.
Q:
Yes, a solar water heater can be used in areas with high levels of salt in the air. However, regular maintenance and cleaning may be required to prevent the build-up of salt deposits on the solar panels, which can reduce its efficiency.
Q:How to automatically control the temperature of solar water heater
Automatic temperature control of solar water heaterAutomatic temperature control device with 1 solar water heater, comprising a temperature sensor, a water storage tank in the inside, to the real-time temperature parameters of controller output temperature; the temperature sensor can select the appropriate sensor according to the set temperature or temperature range, such as thermal resistance etc.. The temperature controller, temperature parameter for receiving the output of the temperature sensor, and according to the temperature parameter according to the preset program output control signal, the temperature controller can be selected according to a variety of PLC, MPU, CPU etc. to make; electric shutter, arranged in the tube above, at least composed of a driving mechanism and shade;
Q:Do solar water heaters need electricity?
Photo thermo electric conversion. Heat generation by solar radiation. The utility model is characterized in that the heat energy absorbed by the solar collector is converted into the working substance steam, and then the steam driven turbine drives the generator to generate electricity. The first process is the conversion of light and heat, and the latter is the conversion of heat and electricity.Optical electrical conversion. Its basic principle is to use the photovoltaic effect to convert solar radiation directly into electrical energy.
Q:
No, a solar water heater cannot be used effectively in areas with limited access to water as it requires a constant supply of water to function properly.
Q:
The flow rate of water affects the performance of a solar water heater by determining how efficiently the heat from the sun is transferred to the water. A higher flow rate can lead to lower heat transfer efficiency as the water spends less time in contact with the solar collector, while a lower flow rate allows for more effective heat absorption. Finding the optimal flow rate is important to ensure maximum heat transfer and overall performance of the solar water heater.
Q:How to clean solar water heater
5, clean solar water heaters in the water tank should be carried out regularly, generally according to the local water quality situation, do not need frequent cleaning.6, usually should pay attention to the use of solar water heaters, water temperature inside the water tank below 75 degrees, is not easy to produce scale, so the summer or spring and autumn, add water according to the weather conditions, if the sun is good, the water in the water tank should be used with, this temperature will decrease with tap water to avoid filling. The generation of the scale.
Q:
When there is a power outage, a solar water heater usually stops working because it needs electricity to operate the pumps and control systems. Without electricity, the water cannot circulate through the solar panels and the heat from the sun cannot be transferred to the water. As a result, the water in the tank will slowly cool down to the surrounding temperature. Once the power comes back, the solar water heater will start working again, but it may take some time to heat the water to the desired temperature. It is important to mention that some solar water heaters have backup systems like gas or electric boosters that can be used during power outages to ensure a continuous supply of hot water.
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  
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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

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