I don't know the fixture you're talking about but I have an 8x10 room and my 2 bulb heating lamp by Braun does do some warming, but not very much. I put it in because DH wanted a heating lamp like we had when the room was 8x5. It was helpful then, when the room was smaller, but now it really doesn't provide much warmth in my experience. I have floor warming and central heat so the room feels nice after a shower. I could have done without the ceiling heating lamp.