the solar collectors are tested according en 12975-2 … · • working by minimum irradiation...

COMPANY AND PRODUCTS HAVE ACHIEVED THE SOLAR KEYMARK LABEL:

THE MOST IMPORTANT EUROPEAN THERMAL SOLAR QUALITY CERTIFICATION

THE SOLAR COLLECTORS ARE TESTED ACCORDINGEN 12975-2 NORM

QUALITY

VACUUM „SYDNEY TYPE“ KLOBEN

OutsideOutside

GlassGlass

InsideInside

GlassGlass

VacuumVacuum

SelectiveSelective

coatingcoating

TECHNOLOGIES COMPARISONS

VACUUM TUBE

BOROSILICATE GLASS (PIREX)

EXTERNAL GLASS THICKNESS 1,7mm

INTERNAL GLASS THICKNESS 1,6mm

VERY HIGH MECHANICAL

AND THERMAL RESISTANCE

INTERNAL PRESSURE 10-3 Pa

SELECTIVE COATING “CERMET”

Ø 47 mm

Ø 58 mm

TECHNOLOGIES COMPARISONS

MANIFOLDØ 18 mm

GLASS

COPPERCIRCUIT

ALLUMINIUMFRAME

KLOBEN TECHNOLOGY

SEALING

COPPER CIRCUIT

VACUUM

KLOBEN TECHNOLOGY

ALLUMINIUMABSORBER

VACUUM

COPPER CIRCUIT

CPCCPC –– COMPOUND PARABOLIC CONCENTRATORCOMPOUND PARABOLIC CONCENTRATOR

BEST EXPLOITATION OF DIFFUSE IRRADIATIONBEST EXPLOITATION OF DIFFUSE IRRADIATION

KLOBEN TECHNOLOGY

VACUUM „SYDNEY TYPE“ KLOBEN

GENERAL CHARACTERISTICSGENERAL CHARACTERISTICS

• “GLASS TO GLASS” WELDING (NO VACUUM LOSSES)

• PROTECTED HIGH PERFORMANCE SELECTIVE COATING(CERMET)

• LOW THERMAL LOSSES

• PROOFED IMPACT RESISTANCE

• CONSTANT BEST OPTICAL EFFICIENCY

• WORKING BY MINIMUM IRRADIATION (CPC)

KLOBEN TECHNOLOGY

KLOBEN TECHNOLOGY

CONSTANT BEST OPTICAL EFFICIENYCONSTANT BEST OPTICAL EFFICIENY

KLOBEN GROSS AREA

KLOBEN APERTURE’S AREA

REFERENCES

REFERENCES

WINNEROFNEXTENERGY

WINNEROFNEXTENERGY

AWARD2006

AWARD2006

REFERENCES

VALLO DELLA LUCANIA (SA)VALLO DELLA LUCANIA (SA)

REFERENCES

REFERENCES

CEVA (CN)CEVA (CN)

KARTHOUM (SUDAN) FOR EMERGENCYKARTHOUM (SUDAN) FOR EMERGENCY

REFERENCES