Products Name: Flat Plate Solar Collector
Products Model: YYJ-FP01


Flat panel solar collector has the same function as evacuated vacuum tube solar collector. Both of them transfer the sunshine to heat energy via absorb material. But Flat panel is a metal box with a glass or plastic cover (called glazing) on top and a dark-colored absorber plate on the bottom. The sides and bottom of the collector are usually insulated to minimize heat loss.

Basic information

Model number YYJ-FP01
Type Glazed flat panel solar collector
Pressure Pressurized system
Circulation type Closed loop
Installation Freestanding
Normal standard 2m2
Place of Origin Zhejiang, China
Dimension 2000 (L) x 1000 (W) x 80 (T) mm
Gross Area 2 square meters
Aperture Area 1.84 square meters
Absorber Area 1.73 square meters
Total weight of collector 32 kgs
Cover Material Tempered glass


Working Principle:

Sunlight passes through the glazing and strikes the absorber plate, which heats up, changing solar energy into heat energy. The heat is transferred to liquid passing through pipes attached to the absorber plate. Absorber plates are commonly painted with "selective coatings," which absorb and retain heat better than ordinary black paint. Absorber plates are usually made of copper or aluminum because the metal is a good heat conductor. Copper is more expensive, but is a better conductor and less prone to corrosion than aluminum. In locations with average available solar energy, flat plate collectors are sized approximately one-half- to one-square foot per gallon of one-day's hot water use.


Split Series
Solar Collector
Balcony Series
Integrated Pressurization
Integrated Non-Pressurization
Pre-Heated System
Evacuated Tube
Solar Basics
How does solar help the environment?
What is Evacuated Tube?
What is Heat Pipe?
What is Insolation?
What is insolation in my area?
How much energy can solar collector Produce?
Ejai Installation Guide

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