The most technologically advanced panel LED line® DIORA 36W 5040lm from today gives users even more possibilities!

Unusually high luminous efficiency of 140lm / W and the lowest glare factor UGR <16 on the market guarantee high energy savings and maximum comfort for users' eyesight.

1-10V control is the latest functionality of LED line® luminaires, the benefits of which will be appreciated by investors, designers and end users. The most important benefits of the 1-10V system are not only convenience, but most of all additional energy savings achieved through:

  • automatic adjustment of the luminaire's brightness to external lighting conditions, ensuring the required light intensity on the working surface
  • the possibility of configuring the STAND-BY function, i.e. automatic dimming of the luminaire to 20% brightness when there are no people in the room temporarily
  • automatic switching off of the luminaires in the case of long-term absence of people in the room

The LED line® DIORA panel is a luminaire dedicated to installation in coffer ceilings. The light is emitted at an angle of 75 °, which is almost the same as in the withdrawn raster fittings (4xT8). Such characteristics mean that the replacement of luminaires in offices, public utility buildings or schools can be performed without the time-consuming change of the location of the lamps.

The LED line® DIORA luminaire offers unlimited application possibilities, depending on the needs of a given space. In addition to the standard white color, it is also available in countless color variants available in the RAL palette. LED Line® provides 3D solids on the BIMobject platform and IES libraries, necessary when designing lighting in Dialux or Relux.

Luminaires with 1-10V control perfectly match the latest trends in lighting, i.e. Daylight Harvesting and Human Centric Lighting. For the proper operation of the 1-10V LED line® lighting system, it is recommended to use Merrytek sensors.

Technical parameters

Parameter Value
Colour of the light White
Energy efficiency class 2019/2015 D
Colour consistency in McAdam ellipses ≤6
IP protection rating 20
Warranty (years) 5
Dimmable function Yes
Dimmable YES
Flicker Free YES
UGR rating UGR<16
Frequency of the supply voltage 50/60Hz
Colour rendering index Ra 80
Material (cover) polycarbonate
Material (housing) Metal
Compatible dimmer type 1-10V
Power Factor 0,9
Number of on/off cycles 50000
IEC protection class I
Lamp's warm-up time to 60% 1
Angle for useful luminous flux (EPREL) Narrow cone of 90 degrees
Is the product equipped with an integrated light source? (EPREL) No
Non-directional or directional light source (EPREL) DLS
Is this product a light source? (EPREL) Yes
Connected light source (EPREL) Yes
Colour-tuneable light source (EPREL) No
GPC classification 10005639 - Lighting - permanently mounted
Status Active (on sale)
GS1 unit szt

Return on investment time 3 years

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If you are looking for opportunities to develop your business, we have a specific proposition for you: we invite you to join us as a partner cooperating with our distribution networks.

Why LED line?
Because we are an ambitious, dynamic company that is gaining recognition both on the Polish market and internationally. We are a team of experts who create partnership-based business relationships based on trust. We operate based on the win-win principle, and our efficiency-based approach ensures a higher level of profit.


Our offer is addressed to both large purchasing groups as well as small shops specializing in the sale of lighting products.



LED line is one of the few lighting companies in Poland with such an extensive and modern technological base that allows us to support developers and investors in the implementation of advanced investments.



We work with respected installation companies operating throughout Poland. Our specialists train employees in the field of industrial and commercial lighting installation.