HPS Bulbs
At Growlobby you'll find HPS bulbs for indoor growing, available in flowering or mixed versions and in different wattages, with brands such as Philips, Sylvania, Gavita, Solux or Lumatek.
HPS bulbs for indoor growing
HPS bulbs (High Pressure Sodium) are the most used in the indoor growing world for their excellent performance in the flowering stage. Thanks to their orange-red spectrum, they stimulate flower formation and provide abundant and highest quality harvests.
A lighting for plants technology whose use has become widespread in high-yield horticulture and which today, despite LED grow lighting, remains one of the most used by industry.
Within the catalogue we offer you will find high pressure sodium bulbs (HPS) of different powers in flowering only or mixed versions (growth and flowering), find the perfect sodium bulb for your grow now.
Available wattages
HPS bulbs adapt to different grow sizes:
- 400W HPS Bulb: ideal for small cabinets up to 100x100cm or reduced grows.
- 600W HPS Bulb: the most used, perfect for spaces up to 120x120cm and with the best efficiency.
- 1000W HPS Bulb: maximum power and coverage with up to 120x180cm of lit area, recommended for large cabinets or open grow spaces.
Leading sodium bulb brands
We work only with recognised manufacturers in the industry, guaranteeing reliability and durability:
- Philips Green Power
- Sylvania Grolux
- Lumatek
- Solux
- Gavita
Buy HPS sodium bulbs at Growlobby
At Growlobby you will find cheap HPS bulbs and from top brands, with stock available in our Madrid warehouse and fast international shipping.
Remember to check the grow reflectors section to connect the bulbs and ensure correct light distribution in the grow. You can also find a selection of cheap ballasts for your grow that regulate the power supply and extend their useful life.