The Antares 540W is an LED grow light ideal for growers who go big. This high-output fixture is designed for large indoor grows — drawing 540 watts of power and delivering intense PPFD across a wide space, meaning it’s perfect for large grow tents or multi-light arrangements in commercial setups or advanced homegrows. It delivers a full-spectrum array with excellent canopy penetration that supports all growth phases, for lush growth during veg and heavy flowering. Equipped with top-tier diodes and a strong passive cooling system, it runs quietly and ensures your setup doesn’t get too hot — with a slim, low-profile design makes installation easy. For those with medium-sized grows, the Antares 360W delivers the same spectrum in a smaller model. Growers going HPS can check out the Classic 450W — which offers intense output with boosted flowering performance.
