Photontek SQ 300W Pro LED

Product detailed description

Photontek SQ 300W Pro LED – compact panel for tents and smaller spaces

Photontek SQ 300W Pro LED is a square full-spectrum LED panel for grow tents and smaller spaces. It consumes 310 W and achieves an efficacy of 2.7 µmol/J with a PPF photon flux of 816 µmol/s. It combines white diodes with red and far-red light, so its spectrum supports both vegetative growth and flowering. Passive, silent cooling and IP65 protection ensure quiet and reliable operation.

Specifications

• Power consumption: 310 W at 100%
• PPF: 816 µmol/s
• Efficacy: 2.7 µmol/J
• Spectrum: full spectrum (white, red, far-red)
• Recommended coverage: approximately 1 x 1 m (Photontek data)
• Power supply: 120-277 V, 50-60 Hz
• Beam angle: 120 degrees
• Dimensions: approximately 561 x 561 x 72 mm
• Weight: approximately 5.2 kg
• Thermal output: 1051 BTU/h
• Protection rating: IP65
• Lifespan: 60,000 h
• Control: OFF-25-50-75-100% via the included 0-10V dimmer
• External control: P-Tek Digital Controller (0-10V signal)
• Additional functions: sunrise/sunset, thermal safety control, 1% adjustment
• Cooling: passive, with no moving parts
• Warranty: 3 years from the date of purchase

Compact square design for tents

The square shape distributes light evenly across an area of approximately 1 x 1 m, making it suitable for smaller tents and grow boxes. Fanless passive cooling operates quietly and does not draw in dust, while the panel has no moving parts. IP65 protection allows operation in more humid environments.

0-10V control and automation

The included 0-10V dimmer sets the output in OFF-25-50-75-100% steps, while fine 1% adjustment is handled by the P-Tek Digital Controller via a 0-10V signal. The controller also adds sunrise/sunset mode and thermal safety control, making it easy to automate the setup.

Why choose the SQ 300W Pro

An efficacy of 2.7 µmol/J means more light for every watt, while the spectrum with white, red and far-red light covers both growth and flowering in a single panel. Add quiet fanless operation, IP65 protection and a lifespan of 60,000 hours. For a smaller tent, you get a complete full-spectrum light without noise. As a comparable alternative from the Lumatek range, consider the Lumatek ATS 300W PRO panel with an efficacy of 2.7 µmol/J.

Frequently asked questions

What size space is the SQ 300W Pro suitable for?
Photontek recommends coverage of approximately 1 x 1 m. The actual area depends on the growth stage and hanging height – during vegetative growth, the panel covers a larger area at lower intensity, while during flowering it is positioned lower over a smaller area. A PPF of 816 µmol/s provides sufficient light for a smaller tent or grow box.

What spectrum does the panel have?
It is a full spectrum consisting of white diodes, red and far-red light. This combination supports both vegetative growth and flowering, allowing you to use the panel throughout the entire cycle without changing the light. Far-red also helps with the transition to flowering.

Can multiple panels be controlled centrally?
Yes. The panel has a 0-10V interface, and the P-Tek Digital Controller can control the timing and dimming of multiple lights at once. The controller adds sunrise/sunset mode and thermal safety control. The panel itself is dimmed using the included 0-10V dimmer in 25% steps.