Spider Farmer SE4500 LED 320W

Product detailed description

The Spider Farmer SE4500 is a full-spectrum LED grow light with three long bars, designed for rectangular grow areas. It draws 320 W, has an efficiency of 2.85 µmol/J and a photon flux (PPF) of 913 µmol/s. Core coverage is 70 × 140 cm, maximum coverage 90 × 150 cm. The bar design spreads light evenly all the way to the edges of the area. The 2026 version uses Bridgelux diodes supplemented with OSRAM 660 nm red diodes that support the flowering stage.

The open design with aluminium heatsinks helps airflow and heat dissipation. Brightness is adjusted with a rotary dimmer, and up to 50 fixtures can be linked (daisy chain) and controlled together. In the Spider Farmer app (Bluetooth and Wi-Fi) you can set a lighting schedule with target brightness, sunrise/sunset simulation, and automatic dimming to 11% or shutoff when a set temperature is reached. With an optional sensor, the app shows the current PPFD and can maintain a set value.

Specifications:

• Power draw: 320 W (±5%)
• Efficiency (PPE): 2.85 µmol/J
• PPF: 913 µmol/s
• LED chips: Bridgelux, OSRAM 660 nm red
• Spectrum: 660–665 nm, 2800–3000 K, 4800–5000 K
• Coverage: core 70 × 140 cm, maximum 90 × 150 cm
• Control: rotary dimmer, app (Bluetooth and Wi-Fi), daisy chain up to 50 fixtures, 0–10 V interface
• Fixture dimensions: 115.27 × 36.86 × 7.7 cm
• Weight: 4.64 kg
• Input voltage: AC 100–277 V, 50–60 Hz
• Recommended exhaust fan: 100 mm

Package contents:

• 1× SE4500 LED fixture with dimmer
• 1× power cable
• 4× adjustable rope hangers
• 1× dimming link cable (daisy chain)
• 1× manual