PhotonStar were invited to supply a low energy lighting solution at Heathrow Airport.

PhotonStar were invited to supply a low energy lighting solution for the First & Business Class Cathay Pacific Passenger Lounge at Terminal 2, Heathrow Airport.

The brief highlighted key requirements of higher efficiency levels, reductions in maintenance and a desire to install LED lighting solutions all within a design suited to the premium location.

With the room in use for 19 hours a day, there was an urgent need to cut down maintenance levels due to the frequent lamp replacements being carried out (927 lamps per year) and the disruption and health & safety risks this was creating for passengers.

The original installation had utilised a combination of halogen, CDM discharge and fluorescent luminaires with a Luxmate dimming control system. This achieved a total load of 26kW on an approximate gross floor area of 977m², giving light levels of approximately 250 lux and subsequent efficacy figures of 10.6W/m²/100lx.

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