Unold Alpha 59 m² 55 dB 29 W Black vs Unold Delta 100 m²

Key differences

• Air purify rate
  • Alpha 59 m² 55 dB 29 W Black:280 m³/h
  • Delta 100 m²:480 m³/h
• Suitable for room area up to
  • Alpha 59 m² 55 dB 29 W Black:59 m²
  • Delta 100 m²:100 m²
• Timer duration (minimum)
  • Alpha 59 m² 55 dB 29 W Black:2 h
  • Delta 100 m²:1 h
• Noise level (low speed)
  • Alpha 59 m² 55 dB 29 W Black:30 dB
  • Delta 100 m²:35 dB
• Cord length
  • Alpha 59 m² 55 dB 29 W Black:1.8 m
  • Delta 100 m²:1.5 m
• Noise level (night mode)
  • Alpha 59 m² 55 dB 29 W Black:30 dB
  • Delta 100 m²:35 dB
• Product colour
  • Alpha 59 m² 55 dB 29 W Black:Black
  • Delta 100 m²:White
• Built-in display
  • Alpha 59 m² 55 dB 29 W Black:No
  • Delta 100 m²:Yes