What is Noise and light?
Fan heaters hum at 45–55 dB; halogen rods glow orange; OFRs are silent and dark.
Short answer
No fan heater is truly quiet — don't trust 'silent' claims on one.
Noise and light when buying a room heater
Fan heaters hum at 45–55 dB; halogen rods glow orange; OFRs are silent and dark.
Why it matters: For bedrooms, light and noise decide sleep quality.
Look for: No fan heater is truly quiet — don't trust 'silent' claims on one.
Full Room Heater buying guide