FL300 Grow - mainly for greenhouse installations

The LED fixture with controllable spectral composition - get better quality and higher output

The FL300 Grow LED top-light is a 500 watt fixture emitting light in the photosynthetic active region of the visible light spectrum. Our solutions suit most modern production greenhouses in the world and are designed to withstand the harsh environment of a glass house and keep working year after year. The minimalistic design means easy installation using standard connection technology, and with a minimal shadow footprint, the FL300 Grow is able to produce good quality plants year round. This makes it a natural replacement to the conventional HPS systems used today. 

The light spectrum can be designed for individual crops in combination with LCC 4 climate control systems. An alternative to the LCC 4 climate control system is a small Control Unit which controls up to 49 fixtures. A further alternative is the LED Light Controller, which can be connected with your climate computer from another provider. So you can maintain the full control of your LED installation.  

FL300 Grow is CE marked according to standards in horticultural lighting and ROHS compliant.

Any questions? Our specialists are ready to help!

Contact uS

Spectral distribution

The Fl300 Grow is designed with a patent pending optical lens system that enables a traditional installation plan similar to HPS with homogenous distribution profile on plant level.

The picture shows the spectral distribution of FL300 Grow together with a general action spectrum of plants. Spectral distibution for FL300 shown for 2, 6, 10 14 % blue.

What's in it for you?

  • Reduce climate footprint

  • Control of spectral composition

  • Dynamic control of the light intensity

  • The natural replacement for the conventional HPS systems

  • Enables easy integration with climate control systems

  • Minimize the use of Plant Growth Regulation (PGR)

  • Control the intensity of the taste of herbs and strawberries

  • Control the height of the plant

  • Long lifetime with no reduction of the light output

  • Consistent light on the plants due to a patented optical lens system

  • Well suited for greenhouses and research

  • Danish developed and manufactured since 2005

Reduce climate footprint by using LED fixture FL300 Sunlight

LEDs are far more energy effective than traditional lighting. With LED diodes you save energy and reduce your climate footprint compared to using HPS. In addition to improved efficiency, LEDs have a number of other environmentally friendly benefits: LEDs emit significantly less surplus heat, you produce less energy waste, as LEDs do not require frequent change of bulbs, and you maintain CO2 inside your greenhouse, as you do not open windows as with a warm HPS-fixture. Moreover, LEDs from DGT by Senmatic can be dimmed to limit unnecessary use of resources.

It has also been proven that blue and red LEDs are particularly effective in terms of growth regulation, and both shorten production times and optimize plant growth more effectively than chemical PGRs. As a result, you can reduce your use of chemicals. We also know that red LEDs reduce reproduction among pests.

Read more about growth retardation without chemicals
Light modulation range Further important features / benefits Download datasheet & brochure Technical specifications Lighting plan
Light modulation range
Further important features / benefits

Further essential functions

  • Get a specific lighting plan based on your need for lighting
  • Recommended for hybrid installation (combination of HPS and LED)
  • Equipped with a patented active cooling system
  • Low fixture temperature
  • Energy savings
  • Full control of your installation

More about FL300 Grow

  • Produce red lettuce even in the winter
  • Possible to use glasses to obtain a correct representation of colours and a comfortable work light
  • A mimimal shadow footprint
  • Documented results
  • Fixture that emits light in the photosynthetic active region
  • Mainly for greenhouse installations and research
Download datasheet & brochure
Technical specifications



  • Power input: 230 V AC - 50/60 Hz
  • Nominal current: 2.2 A
  • Power usage: 100 - 500 watt (adjusted via controller)
  • Cos φ 0,98
  • Light output from fixture: 3.2 µmol/s per Watt (depending on spectral settings)
  • PPF: 1600 µmol/s
  • Light output from diodes: 3.51 µmol/j
  • Operating temperature: 0 - 40° C
  • Coverage: Up to 12 m2 (depending on light intensity)
  • Light modulation range: From 2 - 14 % blue light of total light
  • Green / White content: From  1 - 5 % of total light (depending on spectral settings)
  • Dimensions: L x W x H: 550 x 230 x 160 mm
  • Weight: 12.4 kg 
Lighting plan

Lighting plan

We can support you with a lighting plan showing your need for LED fixtures.

The only information we need from you is the following:

  • The length + width + height of your greenhouse
  • The wanted light quantity stated in either µmol or PAR
  • Which crops you grow and the height of them

In case you have tables in your greenhouse, we would also like to know the height of them.

The lighting plan will show you the number and position of the fixtures and furthermore also the distribution of the light.

Find distributor here

Video showing LED installations

Get inspired by our world wide LED installations

LED cases

Below you will find cases telling about how the LED fixtures work for the horticulture life


FL300 Grow LED light used in Holland

Potted plants

Good or even better quality with LED

Lettuce & Herbs

Spisa Smaker AB very satisfied with the LED solution


The Hybrid solution


Production rate increased and no loss in colour recognition

Climate Chamber

Get tomatoes to flower indoors

Garden Center

Sufficient homogenous light by using the LED named Sunlight

Documented results

The greenhouse of PKM is one of the largest flower growers in Europe with a total area of 260,000 m2 and is well known for innovation in developing new plants and being a pioneer in new technology. During four successive growth seasons PKM has tested our LED systems, and from 2011 to 2014 more than 300,000 Campanula flowers were grown under our LED fixtures. The results demonstrate conclusively the advantages: 

  • 53 % electricity savings compared to conventional HPS system
  • 43 % electricity savings compared to new 1,000 watt HPS system
  • Result: Same plant quality and same sales price as crops produced under 1,000 watt HPS system

The conclusion was that despite the low electricity consumption the plants are growing very well in the “new light” and are the same or even on some parameters better than the HPS quality.