Technical Parameters

Dimension of Solar Collector LWT	2000mm1000mm80mm
Copper Riser Tubes Spec. & Qty(mm)	Ф10 * δ0.6 * 1886 , 8 pcs copper
Copper Header Tubes Spec. & Qty(mm)	Ф22 * δ0.6 * 1060 2pcs copper
Cover material	Low iron textured tempered glass
Cover thickness	3.5mm
Cover Transmission	>91.7%
Gross Area	2.00㎡
Aperture Area	1.85㎡
Spectrum absorber coating	Titanium
Technology	Advanced ultrasonic welding process
Absorptivity	93%±2%
Insulation material	30mm fiber glass
Frame	δ1.5mm,Aluminium alloy
Frame color	sliver or black
Back Plate	Galvanized steel 0.3mm thickness
Sealing Gasket	EPDM
Max power G=1000W/㎡ per collector	1.05kw

A flat plate solar collector is designed to harness the energy from the sun and transform it into heat energy that can be used for a variety of purposes. Typically, this is achieved by passing water or a specialized mixture through the collector, which then absorbs and distributes the heat throughout the rest of the system. Whether it is used to supplement hot water heating or provide warmth for a house's air heating system, a flat plate solar collector is an effective and reliable way to harness the power of the sun and turn it into usable energy.

This water heater is perfect for a variety of settings such as homes, dorms, parks, hotels, schools, public showers, swimming pools, and restaurants where there is a need for large amounts of hot water.

The performance and efficiency of the panel are excellent, indicating its superior quality.

3. Suitable for open or closed Loop (glycol-water)

For warm areas, a good type of solar collector to consider would be a flat plate collector. They are simple, cost-effective, and can work efficiently under high temperatures. On the other hand, for extremely cold regions, evacuated tube collectors are more suitable. They are more efficient in extreme cold temperatures due to their vacuum-sealed design, which also helps to protect the system from freezing.

5. Mounted on different building structure

Working Principle

The principle of operation for flat panel collectors differs from that of evacuated tube collectors. The former consists of a shallow rectangular box with a flat black plate and a tempered glass cover. The absorber plate is connected to a series of parallel tubes or one serpentine tube. Passing liquids such as water or antifreeze flow through the tubes on the absorber plate. Sunlight enters the collector through the cover, strikes the absorber plate, and turns into heat energy. The heat energy is then transferred to the liquid inside the tubes. Bontel has a range of absorber plates with selective films of high quality to offer.