OSRAM energy saving lamps are available with E14 and E27 screw caps in the most diverse shapes, sizes and power levels - for every use, room, requirement and taste. OSRAM DULUXSTAR for normal everyday use has a lifetime of up to 10 years* and a 3-year guarantee. OSRAM DULUX SUPERSTAR meets especially high requirements for lifetime and switching durability, living for up to 15 years** with a 5-year guarantee. And the intelligent OSRAM DULUX INTELLIGENT energy saving lamps, which combine energy saving with extra special functionality, also outshine all others with their even longer lifetime.

* Equivalent to 10,000 hrs with daily use of approx. 2.7 hours
** Equivalent to 15,000 hrs with daily use of approx. 2.2 resp. 2.7 hours