Savings all Round
The costs of lighting systems can be considerably reduced by means of good planning and high-quality luminaires with energy-saving light sources. In addition to the initial costs, energy and maintenance costs are becoming increasingly important. Furthermore, with regard to periodic relocation costs, the use of mobile and variable luminaires will, in future, have to be taken into account for new and flexible office landscapes in particular. However, the greatest potential is to be found in the improvement in light quality. Its positive influence on human efficiency and motivation is reflected in the personnel costs which, at 90%, make up by far the most significant proportion of the building costs. Good light increases our sense of satisfaction and thus also our efficiency.

Divided Investment
The latest WILA economy features derive their benefit from the separation of electrical connection, ceiling adaptation and actual luminaire insert. Thus, investments can not only be staggered (payment on use) but also separated (electrical installation and ceiling framework assembly paid by investor / luminaire inserts paid by tenant).

Installation Advantage
The luminaire inserts from the E Connect 2M product family can be installed at a relatively late stage of interior completion since the electrical connection via connector and the mounting of the ceiling system ring is completed in advance. This prevents damage, theft and soiling during the building stage and thus facilitates acceptance. Additional to the lighting system it can be quickly and individually adapted to any room use without having to carry out electrical installation work. This is particularly advantageous if plans are modified when the building has already been occupied. Furthermore, by quickly removing the luminaire insert, a procedure that does not require the use of tools, the luminaires can be used simultaneously as inspection hatches.

Measurable Control of Energy
The E Control sensor system reduces costs by making greater use of daylight. Whether measuring simply the brightness or determining both brightness and presence, only as much artificial light as strictly necessary should be used. This is workplace-related via the E Control Uno and Duo control units integrated into the luminaire, or room-related via the E Control Quattro.

Energy Savings as Standard
A lower energy consumption of up to 25% and an increase in service life by 30% are just two of the advantages of using WILA luminaires with electronic ballasts and state-of-the-art lamps as standard. The optional use of multilamp EB´s for linear fluorescent lamps of type T16 FQ and FH means it is possible to change the wattage of pendant luminaires of the same length in order to meet the requirements of the new layout. Dismantling not only saves costs, it also equips the lighting system for the future.

Efficient Reflectance
The demand for maximum efficiency with minimum dimensions is at the centre of the WILA technology philosophy for effective photometric components such as reflectors, radial mirror systems and directional prismatic light elements. Thus, only 99.98 pure aluminium, burnished and anodised, is used for compact luminaires and only high-reflectance aluminium in MIRO quality is used for linear office luminaires. Whenever space is extremely restricted with the smallest known compact luminaire, the highly reflective WhitestarTM is used. Result: efficiency increases of up to 20%.