What is the coverage area of the Spider Farmer SF4000?

The SF4000 provides 150x150cm coverage in vegetative stages and 120x120cm coverage in flowering , making it ideal for medium-sized grow spaces. The included 120x120x200cm tent is perfectly sized to maximize its efficiency.

Is this grow light compatible with European power outlets?

Yes, the SF4000 supports a wide voltage range (AC100-277V) , ensuring compatibility with all European power standards. It operates efficiently on 220V-240V , the standard in most EU countries.

How much power does the SF4000 consume?

The light draws 438-457W depending on your local voltage (e.g., 438.2W at 240V ). This is highly efficient for its output, reducing electricity costs compared to traditional HPS lights.

Can I use this grow light outside the tent?

While the SF4000 is designed for indoor use, it can technically operate outside the tent. However, the grow tent provides a controlled environment with light retention, pest protection, and ventilation optimization , which is ideal for consistent results.

What warranty does this bundle include?

The Spider Farmer SF4000 comes with a 2-year warranty , while the grow tent is covered by a 1-year warranty . Both are backed by GeniusGrower.eu’s customer support for EU buyers.

Spider Farmer SF4000 450W LED Grow Light - Full Spectrum for 120x120x200cm Grow Tent | GeniusGrower.eu

Name: Spider Farmer SF4000 450W LED Grow Light - Full Spectrum for 120x120x200cm Grow Tent
Brand: Spider Farmer
SKU: SF-4000-2505SF-120X120X200
Price: 466.99 EUR
Availability: InStock

Unmatched Power for Professional Indoor Growing: Spider Farmer SF4000 + 120x120x200cm Grow Tent

Elevate your indoor cultivation game with the Spider Farmer SF4000, a high-performance 450W full-spectrum LED grow light designed to deliver optimal light efficiency (2.7 µmol/J PPE) and unmatched coverage for both vegetative and flowering stages. Paired with our premium 120x120x200cm grow tent (constructed from 1680D Oxford cloth and reinforced steel framing), this bundle offers a complete, space-efficient growing solution for serious cultivators in Europe.

Why Choose the Spider Farmer SF4000?

Full-Spectrum LED Technology: Engineered with 1212 high-efficiency LEDs emitting wavelengths from 660-665nm (red) and 730-740nm (far-red), along with 3000K and 5000K white light, this grow light mimics the natural solar spectrum to maximize photosynthesis, chlorophyll production, and plant growth.
Exceptional Light Output: Produces 1217 µmol/s of photosynthetically active radiation (PAR) with 79,000+ lumens (±5% consistency across AC120V, 240V, and 277V inputs), ensuring uniform light distribution for plants up to 150x150cm in veg and 120x120cm in flower.
Energy Efficiency & Low Heat: With a 438-457W power draw (depending on voltage) and 0dB operation, this light minimizes electricity costs while reducing heat stress on plants and equipment. The adjustable voltage range (AC100-277V) makes it compatible with European power standards.
Durable & Quiet Design: Built with a sturdy aluminum heat sink and soldered connections, the SF4000 operates silently (0dB) and features a Mean Well driver for long-term reliability. Its compact dimensions (648x536x59mm) fit seamlessly into grow tents or racks.

Premium 120x120x200cm Grow Tent: The Perfect Companion

The included grow tent is crafted from 1680D Oxford cloth, a 100% reflective, waterproof material that ensures 98% light retention and prevents light leakage. The steel frame provides stability, while the double-layered zipper and multiple ventilation holes allow for easy access and optimal airflow. Weighing just 13.7kg and measuring 126x30x17cm when packed, it’s ideal for shipping across Europe via GeniusGrower.eu.

Ideal for Hydroponics & Soil-Based Growing

Whether you're cultivating cannabis, herbs, vegetables, or fruiting plants, this bundle provides the perfect environment for hydroponic systems, coco coir, or traditional soil setups. The full-spectrum light supports all growth stages, from seedling to harvest, while the grow tent’s controlled space minimizes pests and maximizes yield.

EU Quality & Warranty

All Spider Farmer products are CE certified and meet European safety standards. This bundle comes with a 2-year warranty on the grow light and a 1-year warranty on the tent, ensuring peace of mind for your investment. Free shipping within the EU is available for orders over €150.

Who Is This For?

Serious home growers seeking professional-grade results.
Small-scale commercial cultivators needing space-efficient solutions.
Hydroponic enthusiasts requiring precise light control.
Anyone upgrading from basic grow lights to high-efficiency LED technology.

Ready to Grow Like a Pro?

Transform your indoor garden with the Spider Farmer SF4000 + 120x120x200cm grow tent—the ultimate combination for high-yield, energy-efficient cultivation. Available exclusively at GeniusGrower.eu, this bundle is your ticket to consistent, high-quality harvests year-round.