ERCO has developed luminaires with special housing designs and highquality optical components specifically for demanding visual tasks to provide enhanced visual comfort.
Large lumen packages for very high illuminances
The attention of the viewer can be focused via contrasting accents. ERCO offers high-performance luminaires with large lumen packages for this purpose.
Oval flood freely rotatable
The oval flood Spherolit lens can be freely rotated with round luminaire heads to optimally match the lighting to various objects.
Various construction sizes
The luminaires in the ERCO product range cover a wide variety of lumen categories and therefore offer an appropriate solution for a large number of lighting tasks.
Kona is suitable for illuminating large buildings and objects. The round, conically-shaped luminaire housing provides outstanding visual comfort with very good shielding properties. From focused lighting from a long distance to floodlighting and uniform wallwashing: all is possible. Its high luminous flux makes Kona an ideal lighting tool for large projection distances. The maintenance-free, durable optoelectronics reduce operating costs and also enable operation in difficult-to-access installation locations. The weather-resistant housing can be precisely aligned thanks to a pan-and-tilt mounting plate. Extensive mounting accessories allow Kona to be installed flexibly.
Kona in the application
Individualise Kona for your use case
With our “ERCO individual” service we offer you extensive options for the individualisation of series products as well as support in the development of sophisticated special luminaires. In order to match Kona even more efficiently to your project requirements, further variants are available on request in addition to the series configuration. These include, for example:
High-power LEDs: 3000K CRI 97 or 2700K, 3500K, 4000K with CRI 92
Housing: 10,000 further colours
Do you have further requirements with the product?
Please contact the consultant team in the following ERCO office:
Very narrow to wide beam, rotationally symmetrical light distribution for accent lighting.
2W - 96.9W
212lm - 12926lm
The ideal angle of tilt (α) for accent lighting with Kona projectors is around 30°. This emphasises the three-dimensionality of architectural details, sculptures or trees, without distorting the spatial impression with excessive shadowing.
Arrangement: α = 30°
Wide-beam illumination of larger objects or spatial zones.
Asymmetrical light distribution for highly uniform wallwashing.
6.1W - 96.9W
637lm - 12926lm
Uniform vertical illuminance in the outdoor area defines spatial borders. Here, the distance (a) of Kona lens wallwashers from the wall should be around one third of the room height (h). This results in an angle of tilt (γ) of approx. 55°.
Arrangement: a = 1/3 x h or γ = 55°
For good longitudinal uniformity, the spacing (d) of Kona lens wallwashers may be up to 1.2 times the offset from the wall (a).
Arrangement: d ≤ 1.2 x a
The optimal wall offset and luminaire spacing for each product are indicated in the wallwasher tables in the catalogue and the product data sheets.
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