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Electrically heated glass
Electrically heated glass (EHG)

consist of several layers of thermally treated glass panels, one of the panels is covered with a special conducting low-emission coating based on metal oxides, which carries out functions of a heating element. The light transmission and the appearance of the glass remain unchanged when heated.

ALUMALL solves issues:
  • removals of snow from inclined planes and horizontal glass surface
  • fogging and condensate emergence on glass in places with the increased humidity
  • heating of arbors, winter gardens, clerestories, pools, houses and apartments.
ALUMALL application:
  • facades
  • clerestories
  • peaks
  • winter gardens and greenhouses
  • houses and apartments
  • windows and balconies
  • pools
  • passages
  • transport
ALUMALL EHG structural design:

Depending on the purpose (facades/glass roof / heated canopy/ transport glass), electrically heated glass can be of types*:

Product thickness
Possibility of bending
Screen printing
Color printing
Glass product scheme
Laminated glass/ multilayered
Product thickness
5-40 mm
Possibility of bending
+
Screen printing
+
Color printing
+
Glass product scheme
Laminated glass within insulating glass unit
Product thickness
>= 20 mm
Possibility of bending
+
Screen printing
+
Color printing
+
Glass product scheme
*These are primary designs of electrically heated glass products. With prior negotiations and the availability of technical capabilities, other design solutions may be applied.

ALUMALL EHG technical capabilities:
  • The minimum size of an electrically heated glass products is 300×250 mm
  • The maximum size of an electrically heated glass products is 5000×2800 mm
  • Temperature of heating with respect to the environment — from 1 to 70 ° C
  • Voltage — 230 V
  • All glasses must be heat treated
ALUMALL EHG recommended heating power:
Consumed electric power Watt/m²
Glass temperature/ °С
Purpose of the EHG: Anti-icing (transparent roof and canopy)
Consumed electric power Watt/m²
300-700
Glass temperature/ °С
+20...+40
Purpose of the EHG: Creating a comfortable zone near the window
Consumed electric power Watt/m²
100-250
Glass temperature/ °С
+8...+15
Purpose of the EHG: Window condensation elimination
Consumed electric power Watt/m²
100-300
Glass temperature/ °С
+8...+20
Purpose of the EHG: Room heating
Consumed electric power Watt/m²
200-400
Glass temperature/ °С
+12...+25
Temperature of the glass surface of ALUMALL EHG in relation to the power:
At an ambient temperature of 0 °С
At an ambient temperature of 20°С
Power emission on the glass 50 watt/m²
At an ambient temperature of 0 °С
5
At an ambient temperature of 20°С
25
Power emission on the glass 90 watt/m²
At an ambient temperature of 0 °С
7
At an ambient temperature of 20°С
27
Power emission on the glass 120 watt/m²
At an ambient temperature of 0 °С
9
At an ambient temperature of 20°С
29
Power emission on the glass 200 watt/m²
At an ambient temperature of 0 °С
12
At an ambient temperature of 20°С
32
Power emission on the glass 300 watt/m²
At an ambient temperature of 0 °С
19
At an ambient temperature of 20°С
39
Power emission on the glass 400 watt/m²
At an ambient temperature of 0 °С
26
At an ambient temperature of 20°С
46
Power emission on the glass 700 watt/m²
At an ambient temperature of 0 °С
40
At an ambient temperature of 20°С
60
Power emission on the glass 900 watt/m²
At an ambient temperature of 0 °С
48
At an ambient temperature of 20°С
68
Operations modes of ALUMALL EHG management system:
  • Manual
  • Automatic
  • Semi-automatic
  • Implementation possibility in the Smart Home System
  • Installation possibility of the touchpad (remote control) and control from the smartphone
ALUMALL EHG additional properties:
  • All qualities of the tempered laminated glass
  • Use of the painted glasses, colored films, tinted glasses
  • Use of glasses with different type of coating (sun-protection, low-e, multifunctional)
  • Use as IGU component

ALUMALL manufactures its own EHG of any difficulty with an individual approach to every project. Annually the company produces about 3,500 sq meters of EHG.

fullcolor
Insulating glass
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Laminated glass (Triplex)
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Glass heat treatment
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High-tech glass
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Painted glass
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Transport glass
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Interior glass
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Glass doors and furniture
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Glass processing
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Production of glass aluminum structures