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Agrolight Sirius 240 Watt Dimmable
The Agrolight Sirius 240W LED panel delivers 704 µmol/s PPF at an efficacy of 2.7 µmol/J using high-quality Samsung diodes. Its balanced 3400K full spectrum replicates natural sunlight to support every growth phase from germination through flowering in a single fixture. Four high-efficiency LED bars ensure uniform light distribution across a 100x100 cm grow area while keeping heat output minimal. The built-in five-position dimmer (20-100%) and RJ port for external controllers provide complete intensity management throughout the cultivation cycle. IP65 rated and engineered for over 50,000 hours of reliable operation. Order from Plant and Flower, your Belgian growshop with fast European delivery.
Agrolight Sirius 240W – Full Spectrum LED Panel for 100x100 cm Grow Spaces
Quality lighting forms the foundation of every successful indoor garden. The Agrolight Sirius 240W combines Samsung diodes, a scientifically calibrated full spectrum and a compact four-bar design in a fixture perfectly sized for 100x100 cm grow tents. At 704 µmol/s PPF from just 240 watts, this panel delivers serious light output at an accessible price point. Browse the complete Agrolight LED range for every grow room configuration.
Diode technology and spectral performance
The Samsung diodes in the Sirius 240W generate a balanced 3400K full spectrum that closely replicates natural sunlight. This spectrum supports the entire cultivation cycle from root development and vegetative growth through flowering and fruiting, eliminating the need for fixture changes between phases. With an efficacy of 2.7 µmol/J and a PPF of 704 µmol/s, the panel delivers optimal photosynthetically active photons for a 100x100 cm footprint. The four LED bars distribute light evenly across the canopy while maintaining low operating temperatures, preserving both light output and diode longevity. The passive cooling system operates without fans, ensuring completely silent operation suited to residential environments. IP65 certification provides full protection against dust and water spray in demanding grow conditions. The rated lifetime exceeds 50,000 hours, equivalent to over 11 years at 12 hours daily use, making this a durable long-term investment.
Dimming and intensity control
- Five-position dimmer (20-40-60-80-100%): adjust light intensity for each growth stage. Start seedlings at 20-40%, increase to 60-80% during veg and run at 100% for maximum bloom output.
- RJ port for external controller: connect an optional controller for advanced features including automated dimming schedules, light timing and temperature safety protection.
- Compact dimensions (56 x 52 x 40 cm): at just 4.3 kg, the panel installs easily in any standard grow tent using the included suspension kit.
- Lifespan exceeding 50,000 hours: at 12 hours daily operation, the panel delivers over 11 years of reliable service, a durable long-term investment for serious growers.
Mounting and practical guidance
Hang the panel at 50-60 cm above seedlings, 40-50 cm during vegetative growth and 30-40 cm for flowering. In a 100x100 cm grow tent at full intensity, expect optimal PPFD values for both vegetative and flowering phases. Pair with extraction rated at minimum 200 m³/h and an oscillating fan for balanced airflow throughout the canopy. Use a programmable timer for precise light cycles: 18/6 hours for veg and 12/12 hours for bloom. Input voltage of 200-277V AC ensures compatibility across all European electrical networks without additional transformers. For higher-demand spaces, the Agrolight Sirius 360W delivers greater intensity over the same area, while the Agrolight Sirius 480W covers 120x120 cm tents.
Order the Agrolight Sirius 240W from Plant and Flower, your trusted Belgian growshop with fast shipping. An accessible entry point into professional LED grow lighting.
What grow tent size suits the Agrolight Sirius 240W?
The Sirius 240W is optimised for a 100x100 cm grow area. At 30-40 cm hanging height, it delivers sufficient PPFD for intensive flowering. In a smaller 80x80 cm tent, PPFD values are even higher, ideal for growing with CO2 enrichment.
How does the dimmer on the Agrolight Sirius 240W work?
The built-in dimmer offers five positions: 20%, 40%, 60%, 80% and 100%. Start seedlings at 20-40% to prevent light stress. Increase to 60-80% during veg and switch to 100% for flowering. For finer control, connect an external controller via the RJ port.
What diodes does the Agrolight Sirius 240W use?
The panel features high-quality Samsung diodes producing a balanced 3400K full spectrum. This spectrum closely mimics natural sunlight and supports all growth phases from root formation through flowering and fruit production in a single fixture.
Is the Agrolight Sirius 240W waterproof?
The panel carries IP65 certification, providing full protection against dust and water jets. It is suitable for humid grow environments and hydroponic setups. Periodic cleaning with a damp cloth maintains optimal performance.
