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SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting

Specifications

LED manufacturer: Seoul Semiconductor
Wavelength / Temperature: 3300K
LEDs: 3500К/5000K/660nm
Color rendering index - CRI: 91+
Viewing angle: 115°
Supply voltage: 49-54V
Rated current: 1200mA
Maximum forward current: 3000mA
Power: 52W@1050mA, 70W@1400mA, 108W@2100mA, 160W@3000mA
Size: 288x288mm
Weight: 0.23kg

Full Description

Professional Quantum Board Square Sol 228x228 V3

The Square Sol 228x228 V3 is an LED grow module (quantum board) designed for professional plant lighting in grow tents and hydroponic systems. It is ideal for beginners. The Square Sol 228x228 V3 LED grow module features a large aluminum board area and can be operated without an additional heatsink at 50-60W power. This allows the use of this LED module in small grow tents with virtually no additional structural elements. 

  • 660nm LEDs: To increase efficacy, the Square Sol V3 LED module contains 9 pcs of Seoul Semiconductor Z5 LEDs with a wavelength of 660nm.
  • Dimming Support: The module fully supports standard brightness adjustment for precise control over light intensity at different stages of growth.
  • Superiority over analogues: Compared to common LED panels based on the Samsung LM301H and their Chinese clones, the Square Sol V3 is assembled with branded LEDs from the premium Korean brand Seoul Semiconductor, with parameters verified using our Ocean Optics STS-VIS spectrophotometer. The 660nm LEDs used are of the high-performance SMD3535 class. 

The Square Sol 228x228 V3 LED grow panel can be operated without a cooling heatsink strictly at power levels not exceeding 50-60W. However, to achieve maximum efficacy and extend the lifespan of the diodes, we highly recommend mounting the LED module on an aluminum heatsink.

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Additional Information

Equipping even a small grow tent requires professional solutions. The Square Sol 228x228 V3 LED module for plant lighting is an excellent solution for both beginners and experienced growers who need a reliable light source. Unlike standard solutions, this quantum board offers an increased aluminum board area and contains 297 Seoul Semiconductor crystals, including essential auxiliary LEDs with a wavelength of 660nm - a total of 9 pcs of the Z5 series.

Why is the Square Sol V3 simple and efficient? The secret lies in the premium component base and smart thermal load dissipation - a large aluminum board area providing +62% compared to a classic rectangular LED board. Thanks to the high quality of Seoul Semiconductor chips, the board generates maximum photons with minimal heat. Even some models of popular Samsung quantum boards (based on LM301H) and their Chinese counterparts often fall short of this module in operational flexibility: the Square Sol V3 can safely operate at a power of 50-60W absolutely without a cooling heatsink! This guarantees years of operation without critical crystal degradation, provided the operating mode and conditions are strictly followed.

The balanced full spectrum, enhanced by nine high-performance Z5 diodes (660nm) of the SMD3535 class, makes this module a versatile tool for the entire grow cycle. It provides ideal hydroponic lighting, as well as for aeroponics and classic soil cultivation. You receive both the necessary energy for building a strong stem during vegetation, and a powerful red boost for developing dense flowers and heavy yields. Convenient push-in connectors and support for smooth dimming make connection and setup as comfortable as possible. Seoul Semiconductor chips represent world-class premium quality from a Korean manufacturer, guaranteeing quality and results!

Frequently Asked Questions

Every LED module has two power parameters: nominal power (nominal current) and maximum power (maximum current). To ensure the maximum lifespan of the SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting, we recommend operating the LED module at its nominal power. Although the module is capable of handling high loads, running it in a "conservative" mode significantly reduces thermal degradation of the crystals and the phosphor layer, allowing the module to maintain its original brightness over many years of intensive use. Please note that when operating the LED grow module at its maximum rated current, it is critical to ensure highly efficient heat dissipation. Failure to comply with this requirement will lead to rapid LED degradation and premature module failure.

Yes, SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting has a carefully balanced full-spectrum that covers the plant's needs at all stages, from vegetation to flowering and fruiting. White LEDs provide the plant with the energy it needs for dense vegetative growth, and the addition of red light (Deep Red 660nm) maximizes photosynthesis and fruit formation during flowering and/or fruiting.

No, the use of traditional thermal paste for mounting the SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting is not required. The module board must be in tight and uniform contact with the heatsink. The heatsink surface should be free of deep scratches or pitting. Meeting these requirements is sufficient to ensure efficient heat dissipation from the LED grow module to the heatsink.

Connecting SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting does not require a soldering iron. The module is equipped with reliable quick-release push-in terminals. For safe installation, simply use stripped, single-core copper wire (recommended cross-section: 0.5–0.75 mm²). These connectors allow for quick and easy assembly of multiple modules in both series and parallel configurations, thanks to two dedicated connectors on each LED module.

The SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting module is designed on an aluminum PCB with high thermal conductivity. When operating at minimum and nominal currents, passive heat dissipation is sufficient. However, when applying maximum current (overclocking), we strongly recommend mounting the module on a specialized aluminum heatsink profile. The crystal temperature should not exceed 65°C under ideal conditions. This ensures a LED lifespan of over 50,000 hours without loss of luminous flux.

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Professional full-spectrum LED modules for plants
SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting
Price
2,217 ₴
1,991 ₴
In stock (20)

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Brand SPECLED
Article 4820000000659

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SPECLED Square Sol 228x228 V3 LED Module for Plant Lighting
2,217 ₴
1,991 ₴
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