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How to choose energy-efficient light bulbs

Normal light bulbs are definied as “incandescent” because of a thin filament that works by incandescence in a full of gas glass bulb. When an incandescent light bulb is on, 95% of electric current is turned in heat, and wasted. Only 5% of that current become light.
That’s why new light bulb borned. Those energy-efficient light bulbs cost a little more, it’s true, but if lightness is equal, they use up 1/5 of traditional incandescent light bulbs, and they work very longer.

Light bulbs we suggest are from Osram, and have a very long life that reach even 12 years (15.000 hours if we suppose a 3 hours per day average). Saving is from 123 to 201 euros per year for each light bulb replaced.
11, 15 and 20 watt are available.

BUY THEM NOW:

energy-efficient light bulbs 11 watt
(corresponding to a 60w incandescent light bulb). 15.000 hours of life, 12,50 euros.

energy-efficient light bulbs 15 watt
(corresponding to a 75w incandescent light bulb). 15.000 hours of life, 13,50 euros.

energy-efficient light bulbs 20 watt
(corresponding to a 100w incandescent light bulb). 15.000 hours of life, 13,50 euros.

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