High efficiency flat plate solar collector

solar collector 1.bule coating 2.360heat transfer 3.12 riser tubes 4.pressure

High efficiency flat plate solar collector

Flat-plate collectors are the most common solar collectors for use in solar water-heating systems in homes and in solar space heating. A flat-plate

collector consists basically of an insulated metal box with a glass or plastic cover (the glazing) and a dark-colored absorber plate. Solar radiation is

absorbed by the absorber plate and transferred to a fluid that circulates through the collector in tubes.

1. Features compare to vacuum tube collector(1) More energy output from a unit area, less roof occupied;(2) Plate-grid structure, fluid heated in the copper pipe with faster heat transfer; (3) Working with pressure, better stagnation performance;(4) Graceful outline, well matched to the building;(5) Stable quality, free maintenance and long life span.

2. Advantages of DAILY flat plate solar collector(1)Blue titanium coating, with high absorptivity 95±2% and low emissivity 4±2%, stable performance, life span 50years;(2)Special design structure, 360°heat transfer, excellent thermal conductivity;(3)Optical low iron tempered glass cover, light transmit up to 92%, reflection and refraction make the “greenhouse effect” shaped in the cavity,

reduce heat loss;(4)Integrated frame design, nice outlook, stable structure, easy to install;(5)Integrated polyurethane foaming, thicken back and side insulation, less heat loss;(6)12 riser tubes design, better than the normal 7/ 8 tubes, absorber plate surface thermal migration greatly reduced;

Note:(1) We reserve the rights to make changes or improvements of the products. Parameters are subject to change without notice.(2) We can also make special orders according to client requirements.

High efficiency flat plate solar collector