Spider Farmer SF4000 LED Grow Light

The Spider Farmer SF4000 is the largest and most powerful model in Spider Farmer's popular LED grow light series. With an actual power consumption of 400 watts and equipped with high-quality Samsung LM301B LEDs combined with a reliable Meanwell driver, this light delivers exceptional performance for the demanding indoor grower. The 120x120 cm illumination area ensures that even larger growing areas are perfectly lit. Thanks to the advanced full-spectrum quantum board, the SF4000 offers the optimal light spectrum for every growth phase of your plants. This allows you to enjoy healthy growth and maximum yield. This energy-efficient and silent grow light is easy to dim and can be effortlessly connected to other lights, making it an ideal choice for both hobbyists and professional plant lovers.

Key features

• Brand: Spider Farmer
• Power: 400 watts
• Illumination area: 120x120 cm
• Full-spectrum LED quantum board with Samsung LM301B LEDs and Meanwell driver

Optimal light output

With the Spider Farmer SF4000, you benefit from an exceptionally high light output that ensures powerful photosynthesis in all stages of growth. The high-quality Samsung LM301B LEDs produce an intense and consistent full-spectrum light that perfectly matches the natural needs of your plants. This ensures that your crops receive optimal light throughout the entire cycle, resulting in strong root development, robust stems, and larger, heavier buds. Thanks to this performance, not only does the final harvest yield increase, but so does the quality of your end product, with aroma, color, and taste at the highest level.

Extremely Energy Efficient

The SF4000's fully energy-efficient technology maximizes the growth of your plants without compromising your energy costs. By using efficient LED chips and an economical Meanwell driver, power is converted into usable light extremely effectively, leading to a significant reduction in energy consumption compared to traditional grow lights such as HPS or MH. Even during prolonged use, the temperature remains well under control thanks to the cool passive heat dissipation. This ensures that you can grow in an environmentally conscious and cost-effective manner, without compromising the growth process.

Easily Dimmable & Connectable

In addition to excellent light performance, the Spider Farmer SF4000 is equipped with practical features such as a continuously dimmable controller and a simple coupling mechanism that allows you to control multiple lamps synchronously. The dimmable power allows you to easily adjust the light level to each stage of plant growth, giving you complete control over the growing process. What's more, the linkability allows for efficient scaling within both large and small spaces, which is ideal for the ambitious hobby grower and the professional cultivator. This ensures that your setup always remains flexible and future-proof.