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From single tennis court to football stadium and everything in between, effective and durable lighting solutions are important to ensure that the game goes on regardless of the conditions. Duol’s innovative DuoLedTM lights are ideal solutions for all sport sizes, environments and conditions. In addition to the huge savings in electricity, DuoLedTM also offer significant savings due to reduced maintenance and replacement costs thanks to Led’s durability and longer lifespan.


We replaced the “traditional” lighting with DuoLedTM. Previously, the power consumption was higher than 5 kWh and the average illumination was not satisfactory. The old lights were close to end of life cycle and seldom exceeded 200 Lux on the ground. By adopting the DuoLedTM, tennis court is now using less than 2,5 kWh with over 350 Lux average lighting and remarkable uniformity.


Advantages of DuoLedTM:

- High uniformity and energy saving (between 50 and 75%)

- Reduced glare, particularly during smash/volèe

- Solid State Components (high resistance to accidental damages)

- Life cycle higher than 50.000 hours, against the average 8.000,

- Lower maintenance cost

- Greater consistency in ligh delivery over the time

- No warm up time, instant light up

- No emission of UVA and UVB rays, doesn’t contain hazardous substances

- IP65 certified for outdoor use



The higher investment costs of DuolLedTM (blue line) is repay in two and a half years on average (time depends on local electricity price and on lights usage per day).


Duol d.o.o. | Tel: +386 (0) 1 3601 400 | Fax: +386 (0) 1 3601 438 | Email:
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