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LED


LED is highly energy-efficient lighting

LED, aka Light Emitting Diode, is highly energy-efficient, energy-saving, with much longer life-span than incandescent lamps and even energy-saving lamps.  An LED uses 90% less energy than a traditional incandescent lamp to give out the same amount of light or same level of lumen.  LED is a cool light source; the amount of heat it generates when being lit is much lower than traditional lamps, hence reducing demand on indoor air-conditioning or cooling system.   

New generation of LED is mercury and infrared/UV free, and will not create colour fading effect on the lit objects, making LED a green and energy-saving lighting choice.

 

Long Life Span reduces maintenance cost

LED life span refers to the total amount of lit hours that the LED lamp having its original lumen level dropped to below 70%.

Most good quality LED has a rated average life of 15,000 to 30,000 hours, depending on its usage and model.  For most well-recognized LED brands, the LED can still be used even after it reaches its 70% lumen threshold.

With long product life, seldom replacement required, meaning LED can bring significant maintenance savings.


Lumen and Wattage

When buying a lamp, look at its lumen (unit shown in ‘lm’) to check its level of brightness. Lumen is the measure of the total quantity of visible light emitted by a light source.  

How much electricity a lamp consumes is indicated by its wattage (unit shown in ‘W’). 

LED is highly energy-efficient because:

E.g. an 2.5W LED bulb has a lumen output of 115 lm, while a 15W traditional incandescent bulb needs 15W to generate the same amount of 115 lm of light output (i.e. using 5 times more electricity!)




Premium quality LED brands :


LED lamp types:

PAK LED T5 Tube 15W 4000K 1200mm
HK$39.0

Wattage: 15W;  Color Temperature: Cool White (4,000K);  Lumen Output: 1,400lm;  Color..

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PAK LED T5 Tube 15W 6500K 1200mm
HK$39.0

Wattage: 15W; Color Temperature: Cool Daylight (6,500K); Lumen Output: 1,400lm;  Colo..

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PAK LED T5 Tube 8W 4000K 600mm
HK$34.0

Wattage: 8W; Color Temperature: Cool White (4,000K); Lumen Output: 800lm; Color Rende..

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PAK LED T5 Tube 8W 6500K 600mm
HK$34.0

Wattage: 8W;  Color Temperature: Cool Daylight (6,500K);  Lumen Output: 800lm; Color ..

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PAK XJ LED T8 Tube 15W 4000K 1200mm
HK$25.0

Wattage: 15W; Color Temperature: Cool White (4,000K); Lumen Output: 1,500lm;  Color R..

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PAK XJ LED T8 Tube 15W 6500K 1200mm
HK$25.0

Wattage: 15W;  Temperature: Cool Daylight (6,500K); Lumen Output: 1,500lm; Color Rend..

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PAK XJ LED T8 Tube 9W 4000K 600mm
HK$22.0

Wattage: 9W; Color Temperature: Cool White (4,000K);  Lumen Output: 900lm; Color Rend..

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PAK XJ LED T8 Tube 9W 6500K 600mm
HK$22.0

Wattage: 9W; Color Temperature: Cool Daylight (6,500K); Lumen Output: 900lm; Color Re..

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PAK ZL LED T8 Tube 18W 4000K 1200mm
HK$49.0

Wattage: 18W; Color Temperature: Cool White (4,000K); Series: ZL Series; Length: 1200..

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PAK ZL LED T8 Tube 18W 6500K 1200mm
HK$49.0

Wattage: 18W; Color Temperature: Cool Daylight (6,500K); Series: ZL Series; Length: 1..

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PAK ZL LED T8 Tube 9W 4000K 600mm
HK$39.0

Wattage: 9W;  Color Temperature: Cool White (4,000K);  Lumen Output: 900lm; Color Ren..

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PAK ZL LED T8 Tube 9W 6500K 600mm
HK$39.0

Wattage: 9W; Color Temperature: Cool Daylight (6,500K); Series: ZL Series; Length: 60..

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Philips ESSENTIAL LEDtube 1200mm 16W840 T8 AP I
HK$50.0

Wattage: 16WLumen output: 1600lmColour Temputure: Cool White (4000K)Colour rendering index: 80RaBeam..

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Philips LED Bulb 6.5W E14 Screw-in base 6500K Cool Daylight P50
HK$28.0

Wattage: 6.5WLamp base: E14 screw-in baseLumen output : 600lmColour temperature: Cool Daylight (6500..

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Philips MASTER LEDcandle 4-25W E14 827 BA35 CL
HK$66.0

Wattage: 4WLamp base : E14Lumen output : 250lmColour temperature : True Warm White (2700K)Average Li..

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Philips MASTER LEDcandle 4W E14 2700K B35 CL (Dimmable)
HK$57.0

Wattage: 4WLamp base : E14Colour temperature : True Warm White (2700K)DimmableAverage Lifetime: 20,0..

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Philips CorePro LEDcapsuleLV 1.2-10W 3000K Neutral Warm White G4 (Not Dimmable)
HK$34.0

Wattage : 1.2WLamp base : G4Lumen output : 105lmColour Temperature : Neutral Warm White (3,000K)Colo..

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Philips CorePro LEDcapsuleLV 2-20W 3000K Neutral Warm White G4 (Not Dimmable)
HK$50.0

Wattage : 2WLamp base : G4Lumen output : 200lmColour Temperature : Neutral Warm White (3,000K)Colour..

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Philips CorePro LED Bulb 4-25W E14 2700K P45 CL
HK$35.0

Wattage : 4WLamp base : E14Lumen output : 250lmColour Temperature : True Warm White (2700K)Colour re..

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Philips CorePro LED Bulb 5.5-40W E14 2700K B35 CL
HK$45.0

Wattage : 5.5WLamp base : E14Lumen output : 470lmColour Temperature : True Warm White (2700K)Colour ..

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