No Noise 850w – waterproof

Amsterdam Grow Light’s No Noise 850w – waterproof is a fanless LED panel designed for quiet indoor grows. The square 50 × 50 × 7 cm fixture carries an IP65 rating and includes a hanging kit and in-line dimmer. The brand states the lamp delivers light comparable to an 850 W HPS while drawing about 350 W of electricity, providing a wide, even spread over up to 3 m² and supporting as many as 15 plants. The No Noise series is advertised with PPFD over 1100 and a lifetime beyond 50,000 hours. Additional details include an ultrathin aluminum heat‑spreader construction and passive thermal management; no extra ventilation fan is required. Weight is listed at 9.14 kg.