Ionboard S33, Full Spectrum LED Grow Light 240W

The Ionboard S33 240W LED Grow Light is a full-spectrum, high-efficiency grow light designed for optimal performance in 3×3 ft grow areas. Powered by premium Samsung LM301 diodes, it delivers intense, even light coverage ideal for both vegetative and flowering stages.

This fixture features a fanless, silent design with an integrated driver, making it perfect for tents or grow rooms where space, cooling, and efficiency matter. With a blend of white, red, and deep red LEDs, the Ionboard S33 supports dense growth, strong yields, and high energy savings compared to HPS lighting.

Key Features:

• 240W full-spectrum LED for complete plant lifecycle

• Powered by Samsung LM301 LEDs

• Ideal for 3×3 ft (90x90cm) grow tents or spaces

• Suitable for veg and bloom stages

• Passive cooling design — no fans, zero noise

• Uniform light distribution and high PPFD efficiency

• Integrated driver — plug-and-play simplicity

• Low power draw with high output performance

How to Use:

1. Hang 30–60 cm above canopy depending on growth stage.

2. Use at 18/6 light cycle for veg and 12/12 for bloom.

3. Adjust height or dim if plants show light stress.

4. Ensure proper ventilation in your grow space.

5. Clean with a dry cloth between cycles to maintain output.

Specifications:

• Power Draw: 240W

• Coverage Area: 3×3 ft (veg), 2.5×2.5 ft (flower)

• LED Type: Samsung LM301

• Spectrum: Full (White + Red + Deep Red)

• Cooling: Passive (fanless, silent)

• Driver: Built-in, high-efficiency

• Dimming: Optional (model dependent)

• Mounting Height: ~30–45 cm for flowering

• Lifetime: 50,000+ hours

• Voltage: AC100–277V

• Dimensions: Typically ~45cm x 45cm (varies slightly)

Recommended Use:

Ideal for indoor growers seeking high-quality yields in a 3×3 space, the Ionboard S33 240W LED Grow Light delivers silent, efficient, full-spectrum performance from seedling to harvest.