Image
BrandInefficient modelGirard SudronPhilipsPhilips
ModelHalogenSpot R50 LED 6W E14 4000K 450Lm 120° OpacaLED 25W E14 WW 230V R50 36D ND SRT4LED 40W E14 WW 230V R50 36D ND SRT4
Other models    
Electricity costs(€ in 15 years)871859
Energy classDA+A++A++
Luminous flux (lm)150450135230
Power (W)2961.72.9
Lumens per watt (lm/W)5757979
Equivalent power (W)40642540
Lamp life time (h)2'00035'00015'00015'000
Switching cycles15'000100'00050'00050'000
Dimmableyesnonono
Warm whiteyesnoyesyes
Countries availableEUon demandon demandon demand
Image   
BrandOnlux   
ModelRefLux R50M-60   
Other models    
Electricity costs(€ in 15 years)10   
Energy classA++   
Luminous flux (lm)320   
Power (W)3.3   
Lumens per watt (lm/W)97   
Equivalent power (W)60   
Lamp life time (h)25'000   
Switching cycles100'000   
Dimmableno   
Warm whiteyes   
Countries availableon demand