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Solar collector ES2V 2,0S AL - mounted vertically. Area: 2,02m2 - Silver

Solar collector ES2V 2,0S AL - mounted vertically. Area: 2,02m2 - Silver

Catalog number: 1301|

1229.00 PLN

879.00

PLN Incl. VAT

Cost: Individual calculation
(After placing your order we will send you a non-binding offer containing delivery costs.)
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Flat collector: Symbol Unit Value
Width A [mm] 1006
Height B [mm] 2007
Depth C [mm] 85
Weight m [kg] 38
Surface S [m2] 2,02
Optical efficiency ηo [%] 81
Coefficient a1 [W/(m2K)] 3,442
Coefficient a2 [W/(m2K2)] 0,016
Connection: Cu Ø [mm] 22
Housing Al profile
Cover Prismatic solar glass 4mm
Absorber
Type AL sheet 0,3 mm thick
Selective layer Tinox eta plus
Technology Ultrasonic welding
Absorption coefficient α [%] 95
Emission coefficient ε [%] 5
Width a [mm] 953
Height b [mm] 1956
Surface Sb [m2] 1,86
Netto surface Sn [m2] 1,86
Liquid content V [dm3] 1,8
Balance temperature Tr [ºC] 208
Guaranteed minimal
thermal output
kWh/m2∙year 525
Flow:
Recommended
Permissible
-
l/h
ca.
40
Insulation Mineral wool
Conduction coefficient λ [W/mK] 0,035
Insulation layer thickness:
Lower d [mm] 40
Lateral d1 [mm] 10
Research report TÜV Köln 21216395_EN_P/R
Solar Keymark 011-7S1617 F

Product specification

Collector efficiency 81 %
Collector surface 2 m²
Height 2007 mm
Width 1006 mm
Thickness 85 mm
Weight 38 kg

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