High efficient flat plate solar collector

Min. Order: 50 Set/Sets

Basic Info

Model No.: FP3000

Type: Flat Panel

Application: Water Heater, Solar Thermal

Pipe Material: Copper

Additional Info

Packaging: Packed each set by carton

Productivity: 2 million square meters of col

Brand: Linuo Ritter International

Transportation: Ocean

Place of Origin: China

Certificate: Solar Keymark, ISO9001,ISO14001,OHSAS18001

HS Code: 84199010

Port: Qingdao

Product Description

European Solar Keymark certified high efficient flat plate solar collectors with max. efficiency of 80.5%. Intelligent production line and high-standard quality control with production capacity of 300-400 sets per day and 150,000-200,000 sets of flat plate collectors annually.

Flat plate solar thermal collector is suitable for residential or commercial solar water heating projects. The titanium coated aluminium absorber sheet absorbs up to 95% of available sunlight converting into usable heat for hot water production. High efficient of 80.5% for 2 sqm of flat plate collector with titanium absorber.


Toughened glass (glazing) protects the absorber from the outside environment while allowing through >90% of sunlight.


A thin sheet of Aluminium is coated with a highly selective material that is extremely efficient at absorbing sunlight and converting it into usable heat.  The aluminium sheet is ultrasonically welded to the copper riser pipes.


The insulation helps reduce heat loss from the sides and back of the collector. Made from ultra-light weight polyster foam, this material is chosen to greatly reduce the weight of the collector.

Back Sheet

A galvanized sheet seals the back of the panel and adds to the rigidity of the collector. 

Riser & Header Pipe

The header and riser pipes are brazed together to form a harp shaped heat exchanger that the solar system heat transfer fluid circulates through.  The absorber sheet is ultrasonically welded to the riser pipes, thus transfers heat to the heat transfer fluid.

Aluminium Frame

high tensile 6063 aluminium alloy

For water and space heating, can be used for hot water application below 65 degree C.

Scope of delivery
- Fully pre-assembled collector unit

Installation types
- Pitched roof, flat roof

Advantages and benefits
- Easy and low cost installation due to fully pre-assembled simple collector structure.
- Long operating life and stable performance.

Performance characteristics
- Large aperture area and high collecting efficiency.
- Full closed system adopts ion-free cycling medium to prevent scaling in the collector.

Series FP3000
Collector dimensions (L x H x D) mm 2000 x 1500 x 95
Gross surface area m2 3.00
Aperture area m2 2.8
Absorber coating material
Blue Titanium
Absorber coating thickness um 0.3
Absorber sheet material 
Absorber sheet thickness  mm 0.3mm
Absorption rate % 92
Emission rate % 5.8
Header tube No. 2
Header tube mm / material φ22 x 0.6 / Copper
Riser tube No. 14
Riser tube  mm / material φ10 x 0.45 / Copper
Medium volume  L 2.5
Cover material
Low iron tempered textured glass
Cover thickness  mm 3.2mm
Cover transmittance  % 90
Insulation material
Insulation thickness mm 50mm
Frame material/ thickness mm Aluminum / 1.0mm
Back plate material/ thickness mm Galvanized aluminum sheet / 0.4mm
Test pressure Mpa 1.2
Rated working pressure Mpa 0.8
New weight Kg 54
Collector effiency η0  % 0.783
Max. stagnation temperature °C 216.9
Heat loss coefficient a1 / k1 W/(m2k) 3.716
Heat loss coefficient a2/ k2 W/(m2k2) 0.009

Flat Plate Solar Collector

Contact Person: Guo



Address: No. 30766 East Jingshi Road,Jinan,Shandong

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