Heated glass

20% ENERGY SAVING HEATED GLASS DOOR FOR COOLER/FREEZER


Limited by the traditional rigid glass spacer and technical design, the heating wire will be connected into the glass cavity through a hole in the spacer, so most electrically heated glass on the market cannot be filled with argon, not to mention 95% argon filling and keeping for 10years. 

Our R&D team has developed a new type of electrically heated glass door, which can achieve double-cavity argon filling with 95%~99%, improve the glass insulation performance efficiency by 20%+. 

Without heating, it can achieve the non-condensation effect under the conditions of 25℃, 60% relative humidity and - 23℃ temperature in the cooler/freezer/refrigerator cabinet. 

With the aid of small amount of electric heating, the effect of no condensation can be achieved in more harsh environment as -30~-45 ℃.

electrically heated insulated glass, 95% high Argon charged 20% energy saving 

Heated glass doors consists of one layer of outside glass with electrically conductive coating film, and one or two layer of inside glass. With the power on, the outside layer of glass heats to prevent the formation of condensation or water droplets on the outer surface in hot and humid places.

Because the wire need to be connect to the silver paste on the EC coating film inside the glass cavity, a hole is usually founded on the glass spacers, which would lead to the argon gas loss and moisture penetration into the glass cavity. So argon gas filling is useless inside normal heated glass doors.


001


To make things worse, the glass door for the freezers will experiencing the sharp pumping effect during long time opening to replenish/fetch and closing during work. When the door is closed, the air inside the glass door will contracts with cold freezing temperature. When the door is opened, the air inside glass door cavity will swell with the hot temperature. This will make the glass door spacer’s air tightness fails soon, and soon the heated glass door will have the moisture coming into glass hollow cavity. 

002

We are the manufacturer factory of electric heated glass fridge door with 95-99% argon charged for 20% energy saving.
To overcome this challenge of argon leak in glass, we imported flexible spacer insulating glass line from Europe and designed a new type of heated glass, with silver paste connection outside the glass spacer and cavity, and could fill and keep 95-99% high argon inside glass.

002

With high argon 95-99% inside the 2 hollow cavities of the insulating glass, the insulation performance of the insulated glass is enhanced, the outside glass temperature is increased by 2-3 degrees(under frozen freezer) and 10degrees(with cooler) , thus lessens the heating watt used to heat outside glass pane to above dew point temperature, to avoid dew or condensation. 

We test with 2 layer of heated glass door, its performance could reach the performance of normal 3 layer heated glass.This will save one layer of glass and lessen the weight of the glass door, and lengthens the hinge life and saves frame thickness and strength design.

To make the design even better, we R&D designed heated glass of irregular shape, round shape glass, or glass with cut-out hole. Because our spacer for the glass is flexible and gas penetration proof and only one seamless joint in the spacer for the whole glass, 95-99% argon could be filled and kept inside the irregular insulating glass cavity. This glass is now used on vending machine door, merchandiser freezer, ice cream fridge etc.

003

Our heated insulated glass door will have initial argon filling percentage test, with handheld Sparklike argon test device, testing result between 95%-99%. Our glass is the only kind of glass door that passes EN-1279-2 Long term Moisture penetration test and EN-1279-3 Argon Gas rate and argon leak test.

FEATURE OF ELECTRICHEATED GLASS DOOR

Ultra Energy Saving
95% high argon charged, keeping argon 90% for 20 years
20% better insulation/energy saving/cooling performance in glass door
20% less watt is used to heat the glass door, 20%energy saving than traditional heated glass door
Soft coat Low E glass for heat radiation stop and insulation performance
Compressor protection
Compressor protection: decrease compressor startup and running time, lengthen compressor life
Lengthening the service life of the cooler/freezer unit
Long life guarantee
15+ years glass glass seal leakage proof
Leak proof and dew proof guarantee for 10+ years, same life guarantee as your cooler/freezer unit
Vending machine glass door with holes can fill and keep 95% argon too

SPECIFICATION OF ELECTRIC HEATED GLASS DOOR

Product

95% high Argon gas 20% energy saving electrically heated insulated glass door for one door two door upright Beverage Cooler/freezer 

Composition

Heating Insulated glass with 95% argon keeping, PVC frame, aluminum frame, stainless steel polish frame
Heating glass power supply is 48v/DC, 36v/DC or 220-240/AC etc

Frame

PVC profile frame
aluminium alloy profile frame
PVC frame with (Chromed) aluminium cover
seamless welding stainless steel polish frame,
Frameless slim aluminum frame

Glass door size

customized

Door Corner Shape

Framed glass door, Frameless glass door,  round corner (R30, R10), square corner

Accessories

Frame heating is optional, usually 10w/meter power rate
Full Long handle, short handle, top mounted handle, side mounted handle, recessed handle, add-on handle, in-built handle, aluminum handle, plastic handle
auto-return, 90 degree hold open, top and bottom hinge
Strong magnetic gasket
Key and Lock, frame corner connector
Color LED light strip

Insulating Glass

2-3 layer insulated glass

Layer

Double layer heated glass door for cooler with argon krypton filling and keeping
Triple glazed heating glass door for cooler with argon krypton filling and keeping in 2 cavities

Glass thickness

3.2mm/4mm EC glass + 14~18mm flexible spacer with 95%-99% high argon filling and keeping + 3.2mm/4mm Low E glass

Glass type

EC glass has electrically conductive coating film, normal model is 60w/sqm, and 90w/sqm
Soft Low E for higher insulation performance and high transmittance
Tempered glass anti-collision, explosion-proof, anti-blast with hardness of automobile windshield

Spacer

Flexible GD warm spacer,
Argon gas/air penetration leak rate is 0.002g/m2/24hour
Keeping high argon for 20 years

Insulated Glass Cavity Gas

95-99% argon filling
20% energy saving
Low E glass protection and performance enhancement, noise reduction
keeping argon 90% for more than 10 years
Same long life guarantee with the beverage cooler unit

Insulated glass Sealant

Polysulfide, double component silicone

Silk screen color and color

Red silk screen color for Coca Cola
Blue silk screen color for Pepsi
Black silk screen color for wine bar cabinet
Customized according to your logo design

LOGO Brand

Greendoor Technology, or your logo design

Temperature

0~8℃ usually for cooling, -18~-30℃ for ice cream or frozen freezer, 8~12℃ for wine bar cabinet

Warranty

Same life time guarantee as your cooler unit