ISH300-S - Custom horticultural lighting system powered by Samsung LM301H

Invisible Sun LED UK

£239.95 Regular price £299.95
SKU: ISH300-SLm301H-3

ISH300-S - Custom horticultural lighting system powered by Samsung LM301H is backordered and will ship as soon as it is back in stock.

The ISH300-S is a full cycle grow light kit which consists of 4 of our ISH150  boards mounted onto an Invisible Sun "S Frame"


Measuring 0.56m x 0.56m this system gives improved canopy coverage and enables the light to be hung closer to your canopy for better canopy penetration. The ISH150 boards do not require a heatsink and thus run cool to touch with a slight warming on full power.



  • 4 points of light for more even light distribution
  • Powered by Samsung LM301H
  • Ideal for scrogging
  • Dimmable
  • No Heatsinks Required
  • UK Manufactured




560mm x 560mm  x 20mm


The ISH300-S kit includes


  • 1 X Invisible Sun custom frame 

  • 4 x ISH150 boards

  • 1 x Meanwell HLG 240H C2100A with 7 year warranty

  • 1 x Inline Connector

  • 1 x UK 3m power cable

  • 1 x Hanging Kit



For Flowering / Full Cycle this light will cover up to 3ft x 3ft 

For vegging only this light will cover up to a 4ft x 4ft 

Lamp Efficacy
2.61 umols/J


Power Consumption
280w Draw

Operating Temperature
PCB 27c at 2100mA 
Driver 35c-40c on Max current





Invisible Sun LED products are manufactured to the following international standards










Our Invisible Sun branded products come with a 2 year guarantee and 3 year warranty on our boards.  The LED's have a life span of 50000+ hours. This gives you piece of mind that you wont have to spend on any on going costs like bulb replacement for up to and past 5 years.  


The driver supplied as standard for the ISH300-S DIY is the Meanwell HLG 240H C2100A 3Y you can find the Meanwell Data Sheet on this link. 


Disclaimer : Invisible Sun LED UK limited produce lighting products for the horticultural industry, these are intended for the commercial horticultural industry and home hobby horticulturalists,  we are not responsible for our customers use of the lights once purchased