| Stogger LED |
|---|
| Morphologic faster rooting and stronger vegetative growth |
| Higher light level possible, shorter treatment |
| Early season light treatment start possible |
| Initial investment payback period < 3 years |
| Energy efficient. Limited main connection necessary |
| 70% light efficiency |
| Energy efficiency of 3.5 µmol/J |
| 10 years warranty, maintenance free |
| Excellent even light distribution for homogenic growth |
| State-of-the-art technology; changeable led engines |
| Dynamic lighting: soft start/stop, like the sun |
| HPS SON-T |
|---|
| Turf morphology not steerable by spectrum |
| Higher light level not possible, because of tipburn |
| Limited initial investment |
| Requires industrial main connection & feed lines |
| 35% light efficiency |
| Energy efficiency of 2.1 µmol/J |
| Replace lamps every 3 years, maintenance required |
| Less effective optics; more uneven light distribution |
| End of life technology |
| Static lighting: on/off |
| Creates a lot of heat: high inefficiency and risk of tipburn |

Learn more about retrofitting to LED