Mars Hydro SP3000R LED grow light Bloom 300W IP65

The Mars Hydro SP 3000R is an advanced LED grow light specifically designed for the flowering phase: the powerful red spectrum (650–665 nm) stimulates flower formation for a higher yield. With 300 W power and a high efficiency of ~3.3 µmol/J, you get maximum light output per watt, ideal for indoor growing, grow tents, and hobby or professional growers.

The SP 3000R offers practical features such as stepless dimming 0–100% and daisy-chain connection for scalable setups. Thanks to IP65 protection, a lifespan of >50,000 hours and a 5-year warranty, this lamp is reliable and durable. Optimize your flowering period and increase your yield with this energy-efficient and robust growing solution.

Key features

• Red spectrum 650–665 nm – specially designed for optimal flowering
• Power 300 W – suitable for medium-sized grow rooms
• Efficiency ~3.3 µmol/J – high light output per watt
• Stepless dimming 0–100% – precise light control
• IP65 water and dust resistant – suitable for humid environments
• Lifespan >50,000 hours and 5-year warranty

Improved flowering

The targeted red spectrum (650–665 nm) of the SP 3000R improves flower formation, stimulates budding, and increases resin and flower density. This gives the plant a greater concentration of energy for generative growth, resulting in fuller, more compact flowers and often a faster flowering cycle. For hobbyists and professionals, this means higher yields and better quality without complicated spectrum adjustments during the flowering phase. Low energy costs With an efficiency of approximately 3.3 µmol/J and a power output of 300 W, the SP 3000R delivers maximum light output with relatively low power consumption. The stepless dimming function allows light levels to be precisely adjusted to different growth stages, preventing unnecessary consumption. Less heat generation reduces cooling requirements and energy costs, which pays off in lower operating costs and an attractive payback period for both small-scale and professional growing setups.

Robust durability

IP65 protection, a lifetime of over 50,000 hours, and a five-year warranty make the SP 3000R a reliable choice for humid and demanding growing environments. Its solid construction and daisy-chain capability reduce installation and maintenance time, while high-quality components ensure stable performance over long periods. This means fewer failures, fewer replacements, and more continuity in your production cycle — crucial for commercial growers and serious hobbyists.