I came across your post and would like to clarify that our ballasts do not contain cooling fans of any sort. The ballasts are cooled simply by radiation from the cooling fins and operate at temperatures that are only warm to the touch.

Best regards,

Tom Theis
Northbrook Lighting Company LLC
northbrooklighting.com
NBLighting Reviewed by NBLighting on . Your Thoughts On North Brook Lighting Company Just wanted to see what you all thought about this new company that has an ad placed on this forum. It's called North Brook Lighting company and can be visited at www.nblighting.com Have any of you purchased a light system from them yet? They have digital ballasts that look remarkably similar to Lumateks digital ballasts at www.lumatek.co.uk although they are actually made by different companies. Personally I'm sort of leary about them for the reason that their digital ballasts have cooling Rating: 5