Refined reduction

The litmus test for whether or not a product is refined is the extent to which (a) all details are carefully thought through and (b) the product has been fine tuned for maximum comfort, convenience, and practicality. Industrial designer Hartmut S. Engel has fulfilled all these requirements in our HELEDON luminaires, which are supremely minimalistic and efficient.

The core element of this new generation of downlights is its readily replaceable LED module, which makes the HELEDON an uncompromisingly economical, long lasting and maintenance friendly luminaire. Its metal and die-cast aluminum housing acts as a passive cooling element that has been stripped down to the bare essentials, emanates light via minimal dimensions and allows its circle or square (depending on the model) to speak for itself. In addition to the LED models, energy efficient HIT and QT models are also available, and all Heledon downlights are available in white or metallic silver.


  • Recessed and surface mounted downlights whose design and dimensions have been reduced to the absolute minimum
  • Available in a round or square design
  • Available with the following types of lamps: LED module; HIT-TC-CE high intensity halogen lamp; or QT-ES low voltage lamp
  • Lamps can be replaced without the use of tools thanks to reflectors that swing out of the way and have a magnetic catch
  • Compact dimensions; minimal recess depths and installation heights

  • Readily replaceable LED module
  • Intelligent, passive and thus silent thermal management: the luminaire housing also acts as a passive cooling element
  • Extremely low maintenance thanks to a 50,000 LED lifetime
  • Uses 30 percent less energy than downlights with conventional compact fluorescent lamps, and provides the same light quality
  • Dimmable from 10–100% with trailing-edge phase dimmer
  • No ballast box needed

  • Outstanding luminous flux, colour rendition and lighting dynamics
  • Lamp lifetime around 12,000 hours
  • Reflector beam angles: 20°, 40° and 60°

  • Reasonably priced alternative with greatly improved energy efficiency
  • Ideal for home or office use
  • Optimal colour rendition
  • Lamp lifetime 4, 000 hours, well priced replacement bulbs (NV-ES QT 12 / 20, 35, 50 and 65 W)
  • Dimmable from 10–100% with trailing-edge phase dimmer