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Solar collector ES2H 2,65S - mounted horizontal. Area: 2,65m2 - Silver

Solar collector ES2H 2,65S - mounted horizontal. Area: 2,65m2 - Silver

Catalog number: 1203|

1967.00 PLN

1489.00

PLN Incl. VAT

Cost: Individual calculation
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Collector's housing construction is based on firm frame bent from the special aluminium profile protected by anodizing. Housing is closed from the bottom with aluminium sheet, whereas the cover is made of special, high-transmission solar glass. The manner of fixing the glass ensures density of housing and minimizes the thermal tensions.


The main part of the collector is an absorber, the plate which is made of copper sheet covered with high selective coat eta plus or sunselect in order to ensure high level of solar radiation absorption, what results in obtaining high efficiency of the energy conversion process.

Absorber's plate is welded by ultrasonic welding, with the system of copper tubes, in which the medium circulates.

Heat losses were minimized by application of lower and lateral insulation made of mineral wool of low heat conduction.

 

Solar collectors  of the ENSOL company are listed on the BAFA index held by The Federal Office of Economics and Export Control in Germany, which enables gaining of surcharges in chosen European countries.

 

 

 

Construction of casing: 
alu frame

Warranty: 10 years 

  

Terminal: copper tube

Φ

mm

22

Housing

alu-profile

Cover

solar glass, thickness 4mm

Absorber:

Absorber's type

copper sheet, thickness 0,2 mm

Selective layer

BlueTec eta plus, Sunselect

Production technology

ultrasonic welding

Absorption coefficient

α

%

95

Emission coefficient

ε

%

5

Width

a

mm

2299

Height

b

mm

1060

Absorber's surface

Sb

m2

2,44

Active surface

Sn

m2

2,44

Liquid content

V

dm3

1,8

Balance temperature

Tr

oC

208

Guaranteed minimal

thermal output

kWh/m2∙year

 

 

 

Conduction coefficient

λ

W/mK

0,035

Thickness of the insulation layer:

Lower

d

mm

40

lateral

d1

mm

10

 

Product specification

Collector efficiency 82 %
Collector surface 2,65 m²
Height 1120 mm
Width 2356 mm
Thickness 85 mm
Weight 49 kg

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