seperated flat plate solar collector solar thermal collector

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Product Description:


Sunshore non pressure solar collector 
CE, Solar keymark certificate 
Low pressure, high efficiency. low cost 
Commercial use

Sunshore vacuum tube non pressure solar collector

Detail of material:

Outer tank: Al-Zn coated steel sheet

Inner tank: SUS 304-2B stainless steel sheet

Insulation: Polyurethane foam

Vacuum tube: Borosilicate glass 3.3

Absorption coating: Al-N-Cu-SS

Stand: Aluminum Alloy/Galvanized sheet

Feature of Flat Plate collector:

1.using patent advanced coating technology with high efficiency performance

2.High strength aluminium-alloy structure with surface varnish baking

3.High visual shape, easy installation, maintenance free

4.Pressurized designing, operate with pressure up to 1 MPa

5.Can be combined with existing energy


 Copper pipes and fins

 Blue Vacuum Coating 

 American ultrasonic welding

 Tempered glass cover

 Size: 2000*1000*90mm


 Great pressurization property, very safe and clean.

 Absorption ≥95%; emission ≤5%.

 Strong thermal stability.

 Strong welding property and conductivity.

 Strong protection to the collector.


 Durable and corrosion-resistant material makes your maintenance cost low.

 Comfortable hot water can be gained even in medium solar radiation areas.

 Increases the value of your property.

 Long lifespan to 25 years, makes your investment more worth it.

 Worry-free from hails or other terrible weathers.

Product advantage

     Solar energy (Solar) generally refers to the Sun's radiant energy  which is used as the modern general power generation. The water tank adopts stainless steel SUS304 food grade material, Corrosion resistance and durable .The brackets Using aluminum alloy material,USES the word "people" streamlined support, and combine the water tank, strong and durable .The vacuum tube is made of high quality high borosilicate, hard glass production,Good light transmittance,Heat faster Heat preservation is better. Our company can produces its own water tank bracket and vacuum tubes,Its products over the years committed to technology innovation,So the quality and service guaranteed and there are quite a preferential price.So many advantages is your best choose!




How it works

    The design of this type uses the all-glass evacuated solar collector tubes as the heat absorb element. The high vacuum degree of the clearance between the outer and inner tube can reduce the heat emission which caused by convection and conduction to a very low level. All-glass evacuated tube transfers sun energy into heat energy by high absorption rate and low emittance rate of layer films. Depend on the different density between the hot water and the cold water, a cycle created in the tube which hot water ascending and cold water descending status. Keeping natural circulation like this, the water in the tank will be heated. Flat plate collectors are an extension of the basic idea to place a collector in an 'oven'-like box. Here, a pipe is connected to the water tank and the water is circulated through this pipe and back into the tank. The water tank is now outside the collector that only contains the pipes. Since the surface-to-volume ratio increases sharply as the diameter of a pipe decreases, most flat-plate collectors have pipes less than 1 cm in diameter. The efficiency of the heating process is therefore sharply increased. The design of a flat-plate collector therefore typically takes the shape of a flat box with a robust glass top oriented towards the sun, enclosing a network of piping. In many flat-plate collectors the metal surface of the pipe is increased with flat metal flanges or even a large, flat metal plate to which the pipes are connected. Since the water in a flat-plate collector usually reaches temperatures much higher than that of an ICS, the problem of radiation of heat back to the environment is very important, even though a box-like 'oven' is used. 

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Q:Vacuum tube for solar collectors
Start fast: heat pipe heat capacity, in the sun a few minutes after the output of heat; and in the cloudy weather, than other water heaters can produce more hot water.
Q:What is a trough solar collector?
Due to the different expansion coefficient of glass and metal seal, this structure of the absorber is currently high cost, short life, reliability is affected.
Q:The characteristics of flat solar collectors
easy to achieve with the combination of building components. Coupled with its collector plate for the metal material, can be easily used wire, welding and other connections, for the installation, maintenance and use to provide a convenient. Second, has a high thermal efficiency.
Q:Condensation type solar collectors and non-concentrating heaters
solar collectors can be divided into two types. Condenser collector A condenser is a solar collector that uses a reflector, a lens, or other optics to change the direction of solar radiation entering the lighting port and converge to the heat absorber
Q:The introduction of flat solar water heater
Flat solar collectors placed in the building bar inside the balcony, windows, roof, walls, make up for the traditional solar water heater due to lack of congenital can not achieve the perfect combination with the building and the environment regret.
Q:Superconducting heat pipe solar collector temperature ok
Heat pipe collector can be used under the conditions of minus 50 ℃, can withstand pressure operation, but the heat pipe condensation side (heating side) surface area is only one hundred percent of the vacuum tube, easy to scale, heat transfer effect as vacuum tube, and the use of direct effect By the heat pipe itself, the quality and life of the impact of some heat pipe quality decline and attenuation problems,
Q:Is solar collector directly using solar energy?
Solar collectors are directly using solar energy. A solar collector is a device that converts radiant energy from the sun into heat.
Q:What is the classification of solar collectors?
According to the collector temperature range is divided into: low temperature collector, the temperature collector, high temperature collector.
Q:With the tonnage of solar collectors and air to hot water which power consumption
This question relates to what assistance is to be used in the hot water project of the solar collector, as well as the location and duration of the project. If you do not use auxiliary heating equipment, there is no doubt that the solar collector hot water project power consumption is minimal, but due to the uncertainty of the sun
Q:How can solar collector system prevent wind?
A solar collector is a device that absorbs solar radiation and transfers heat energy to the heat transfer medium.

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