The EVO 3-100 carries the same 200 watt engine as the smaller 3-60, stretched to a 100 cm length. PPF stays at 545 micromol per second, now spread over more area, so it lights a longer bed of herbs, salad or young fruiting plants evenly.
Sanlight's lens keeps the beam tight at 90 degrees. The aluminium body cools without a fan, so it runs silently with nothing to maintain. It is IP65 sealed and backed for 3 years. Order the connection cable separately to suit your run.