DELITHERM ® Energy Efficient Fabrics
Energy Efficient
ENERGY-SAVING CURTAIN AND DRAPE FABRICS FOR WINTER AND SUMMER
Alpha DELITHERM ® 29895
Semi-transparent curtain fabric with woven special yarns
Energy Efficient
Eos DELITHERM ® 41777
Soft flowing curtain fabric with woven special yarns
DELIUS develops high-quality contract fabrics with aesthetics and function for well-being environments. DELITHERM ® fabrics are unique; with a soft flowing drape and attractive shine they are decora- tive, hard wearing, and washable at 30° C thus helping to save energy. Thanks to special fibre, DELITHERM ® protects your win- dows from excess sunshine in summer and heat loss in winter.
Energy Efficient
)PIFOTUFJO)55*
Gamma DIMOUT DELITHERM ® 21973
Dimout Curtain fabric with shiny yarn on the reverse side
Energy Efficient
Room-High
seamless hanging
2
DELITHERM ® – OUR TEXTILE CONTRIBUTION TO THE REDUCTION OF CO 2 EMISSIONS
Energy Efficient
DELITHERM ® fabrics are energy savers both in summer and winter. In summer the drawn curtains reduce solar radiation by up to 55% and prevent the extreme heating up of rooms. Equally, in winter DELITHERM ® prevents the loss of heat through the window and keeps it in the room. One can save up to 15% of the heating cost. In both cases our fabrics help to protect the climate. They reduce CO 2 emissions because the use of air conditioners, ventilators and radiators can be reduced. DELITHERM ® fabrics function similarly to sun protection systems but they are more durable, easy to clean and long lasting. Above all, they are the cosy alternative to the clean classic sun protection.
External thermographic/infrared image of a window, opened curtain
External thermographic/infrared image of a window, closed curtain
4
window DELITHERM ®
HOW DOES DELITHERM ® WORK?
DELITHERM ® FABRICS ARE USABLE AS:
DELITHERM ® fabrics are made of high-gloss special yarns. These effectively reflect thermal radiation and thus ensure a comfortable indoor climate, regardless of the season. Tests conducted by the Fraunhofer Institute confirm these properties.
sheers curtains linings roman blinds panels
On our homepage you will find detailed informa- tion about the energy efficiency of our qualities.
outside
inside
outside
inside
approx. 15% savings in heating costs during the winter
window DELITHERM ®
window DELITHERM ®
Summer
Winter
up to 55% less solar radiation in the summer* *tested by stfi
energy saving thanks to the reflection of light rays and heat
reduction of CO 2 emissions
washable at 30° C
outside
inside
soft drape
hard-wearing in daily use; unlike coated sun protection qualities, there are no creases
improves the thermal room atmosphere
window DELITHERM ®
permanently flame retardant
6
LIGHT AND SOLAR TECHNICAL PROPERTIES
Alpha DELITHERM ® 29895
Gamma DIMOUT DELITHERM ® 21973
Light technical properties (optical) according to DIN EN 410 Tl Rl Al 21 % 67 % 12 %
Solar technical properties according to DIN EN 410 Ts Rs As 21 % 67 % 12 %
Light technical properties (optical) according to DIN EN 410 Tl Rl Al 0 % 50 % 50 %
Solar technical properties according to DIN EN 410 Ts Rs As 0 % 49 % 51 %
Solar Properties Thermocoated Double Glazing UV Trans- mission DIN EN 410 FC value
Solar Properties Thermocoated Double Glazing UV Trans- mission DIN EN 410 FC value
G value DIN EN 13363
G value DIN EN 13363
DIN EN 14501 2006
DIN EN 14501 2006
15 % 0,52 %
0,36 %
0 %
0,59 %
0,44 %
Eos DELITHERM ® 41777
Light technical properties (optical) according to DIN EN 410 Tl Rl Al 8 % 73 % 19 %
Solar technical properties according to DIN EN 410 Ts Rs As 9 % 72 % 19 %
class
Fc value
Improvement of thermal comfort in the room
0,20 – 0,39 0,40 – 0,59 0,60 – 0,79 0,80 – 0,89
very high
1
high
2
DELITHERM ®
medium
3
low
4
Solar Properties Thermocoated Double Glazing UV Trans- mission DIN EN 410 FC value
< 0,90
neutral
5
G value DIN EN 13363
DIN EN 14501 2006
Applies to all DELITHERM ® articles.
1 %
0,44 %
0,33 %
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Leading specialist of inherently flame retardant fabrics.
DELIUS GmbH & Co. KG Bielefeld | Germany info@delius.de
www.delius.de
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