50W Installed with Plastic Cover.

50W Installed with Plastic Cover.

Recessed lighting covers are an excellent combination for LED Lighting.  LED technology, is on its way to replacing halogen lamps in the recessed lighting space.  The only problem now is insulation consistency.

LED lamps really stand out because of their heat dissipation, and these thermal images show us the huge differences compared to old Halogen lighting.   If we did a comparison between a 5W lamp and a standard 50W Lamp it would look like the LED Lamp isn’t turned on.  Having said that LED lighting is more susceptible to failure when operating in high temperatures.

LED Heat Dissipation

LED Heat Dissipation

On both images we have used Plastic recessed lighting covers

due to their lack of a thermal R-value to show heat output from the operational lamps.  All lamps have been covered for 1 hour with insulation, to see how much heat is emitted behind the luminaire and into your roof space.

Installed LED Mitt

Recessed Lighting, Sound proofing, insulating, with an install from below the ceiling.

Because LED’s Dissipate very little heat compared to Halogen globes placing insulation over the Luminaire is less of a safety concern and more of a lamp life longevity concern which can effect your manufacturers warranty.  Having said this, fires are still possible with LED lighting.  Insect build up inside an LED heat sink could very well propagated a fire, if they are of high enough wattage, and an electrical fault occures.


We do not recommend LED products not listed in the below table, unless they are IC rated LED fittings.  Please consult your LED fitting Manufacturer before utilizing our products.  Lifetime of LED’s operating within our covers maybe effected, negatively depending on how hot your roof gets in summer and how often an LED is left on for extended periods of time.  The Downlight Mitt is Recommended for up to 10W LED products and the Loft Mitt is recommended for up to 16W LED’s within our range of tested products to maintain a long lamp life.

Some LED Recessed lighting products can dim their light output when they overheat, which can protect them from premature failure.  In extremely hot climates, if your roof area reaches extremely high temperatures your LED’s have the potential to fail whether they are covered or not.  At Efficiency Matrix we are trying to encourage the lighting industry to design lighting to be well ventilated into an air conditioned living area so that our recessed lighting covers can extend the building envelope over the back of the fitting.

Note that with 6 Star energy Star ratings, assessors are asking to cover LED downlights with insulation for the best thermal performance of the building.  In these cases, our recessed lighting covers enable a cooler operating temperature and therefore improve the LED Lamp life.

LED FittingsLED MakeDownlight Mitt (Unventilated)
Compliant with AS/NZS 5110. Recommend LED wattage up to 10W
Loft Mitt (Unventilated)
Compliant with AS/NZS 5110. Recommend LED wattage of up to 16W
Sealed FittingProduct Data
VBL-102ANL Lighting (Vibe)YesYesNo (Gimble)Brochure
VBLDL-103ANL Lighting (Vibe)YesYesYesBrochure
VBLDL-165ANL Lighting (Vibe)YesYesYesBrochure
VBLDL-180ANL Lighting (Vibe)YesYesYesBrochure
VBLDL-156ANL Lighting (Vibe)YesYesYesBrochure
M14DecroluxYesYesYesBrochure
M10DecroluxYesYesYesBrochure
VargoDecroluxYesYesYesBrochure
DR8DecroluxYesYesYesBrochure
Loomi 12WBrightGreenYesYesYes
Premier S9071Sunny Australia Lighting
(SAL)
YesYesYesBrochure
ECOGEM S9041Sunny Australia Lighting (SAL)YesYesYesBrochure
KLED8WxKHF HaloCromptonYesYesYes
KLED08WAxxK Mini ProCromptonYesYesNo
Saturn 10UGEYes
55000hrs at 70% Brightness
Yes
55000hrs at 70% Brightness
YesBrochure
Saturn 12UGEYes
55000hrs at 70% Brightness
Yes
55000hrs at 70% Brightness
NoBrochure
Orbit 18UGEYes
45000hrs at 70% Brightness
Yes
45000hrs at 70% Brightness
NoBrochure
GU10 7W SapphireUGEYes
49000hrs at 70% Brightness
Yes
49000hrs at 70% Brightness
N/ABrochure
MR16 7W Sapphire RetrofitUGEYes
49000hrs at 70% Brightness
Yes
49000hrs at 70% Brightness
N/ABrochure
OPTIC 10 LED ModuleUGEYes
31000hrs at 70% Brightness
Yes
31000hrs at 70% Brightness
N/ABrochure
Birrung V2.0 14WSylvaniaYes (Warranty may be impactedYesN/ABrochure
Birrung V1 9.5wSylvaniaYesYesNoBrochure
iGlobe MR16 5W LED RetrofitiGlobeYesYesN/ABrochure
iGlobe GU10 5W LED RetrofitiGlobeYesYesN/ABrochure
DR700Bright GreenYes (Contact Manufacturer regarding warranty)Yes (Contact Manufacturer regarding warranty)YesBrochure
DR450Bright GreenYes YesLamp MR16Brochure
D900Bright GreenYes (Contact Manufacturer regarding warranty)Yes (Contact Manufacturer regarding warranty)No
CLA364610SCLA LightingYes (Contact Manufacturer regarding warranty)Yes (Warranty may be Impacted)No
CLA374610SCLA LightingYes (Contact Manufacturer regarding warranty)Yes (Warranty may be Impacted)No
CLA378610SCLA LightingYes (Contact Manufacturer regarding warranty)Yes (Warranty may be Impacted)No
CLA368610SCLA LightingYes (Contact Manufacturer regarding warranty)Yes (Warranty may be Impacted)No
GU10 10W COBUGEYes (Warranty Impacted)Yes (Warranty may be Impacted)Lamp GU10
MR16 10W COBUGEYes (Warranty may be Impacted)Yes (Warranty may be Impacted)Lamp MR16
VBLDL-122-1-50Vibe (ANL Lighting)Yes (Contact Manufacturer regarding warranty)Yes (Contact Manufacturer regarding warranty)Yes
VBLDL-101-1-50Vibe (ANL Lighting)Yes (Contact Manufacturer regarding warranty)Yes (Contact Manufacturer regarding warranty)Yes
LT2AD10 DimmableLumexYes (Warranty may be Impacted)Yes (Warranty may be Impacted)No
LL1N10LumexYes (Warranty may be Impacted)Yes (Warranty may be Impacted)No
LEDLUX 15WLUCCIYes (Warranty Impacted)Yes (Warranty may be Impacted)Yes
Barricuda 15WLumitecYesYesYes
ML-A15-WMELECYes (Warranty Impacted)Yes (Warranty may be Impacted)Nohttp://www.melec.com.au/
SKU170241LUCCIYes (Warranty Impacted)Yes (Warranty may be Impacted)No
DL-1370 WD CDDolphin LightingYesYesNo
DL-1396 WD CDDolphin LightingYesYesYes
PDL-1290 WD CDDolphin LightingYesYesYes