Swap to Roleadro LED lights help!

I’m currently using 250w hps with dimmer ballast I did want to use my 400w but it’s to hot my 250w cost £15 a week to run and of course I wanted to use more watts so think of changing to
Roleadro LED and found this online and it’s meant to be the same as a hps 400w can any one help me has anyone used this before


Any help with LEDs would be appreciated thanks

You need to look up the actual power draw, a 250w hps probably uses near 300w total, a 300w COB unit will create the same amount of heat.

Fwiw, its easier to remove heat above a single led panel vs a bare bulb HID of equivalent wattage, with led the bottom half of the room does not warm up like HPS which makes your overhead exhaust more effective.