Sylvania Gro-Lux HPS Bulb, 250W

Sylvainia’s most popular plant growth lamps, they can be used as a stand-alone source of indoor lighting or as a supplement to natural daylight in greenhouse lighting and full-spectrum lighting.

Sylvania Gro-Lux lamps are among the world’s most powerful plant growth lamps with the best photosynthetic efficacy. The patented burner enables SHP Gro-Lux lamps to efficiently convert electrical energy into photosynthetically active radiation. Due to the specially developed Gro-Lux spectrum, the lamps are particularly suitable for all stages of plant growth.

Features

• Patented arc tube delivers the highest photosynthetic efficiecy
• Performaince maintained at an exceptional level due to structure of the outer bulb
• Optimised for the highest Phytolumens or PAR output
• Lumen maintenance of 95% at the end of life
• Gro-Lux® light spectrum maximises red output essential for plant growth

Important! To switch on HPS lamp you need a ballast with a suitable wattage, purchased separately.

Specifications

• Socket: E40
• Wattage: 265W
• Current: 2.6A
• Max voltage: 230V
• PAR: 425 μmol/s
• Visible lumens (lm): 34000
• Phyto-lumens: 75500
• Efficiency: 1.7 PAR/W
• Lifetime at 25°C: 26000 hrs
• Dimensions: 292x48x48 mm
• Weight: 152g