|Portable "Room" Equipment||Piano Life Saver System|
|Electricity Used in 24 Hours||5.280 kWh*||0.864 kWh |
|Noise Level and Appearance||Noisy, Intrusive, Unattractive, Messy||Silent, Discreet, Clean|
|Piano Owner Water Responsibility||Must empty or fill reservoir at least once every day.||Fill reservoir twice a month on average.|
|Monitoring of Humidity||Requires daily monitoring with a Hygrometer||Automatically monitors humidity|
|Mold Growth and Home Structural Damage||In cold weather, room humidifiers can drive moisture into walls, causing mold growth & structural damage.||Will not cause mold growth or structural damage to your home.|
*Portable Room Equipment usage based on manufacturer's published specifications. We selected the most economical of the commonly used models to come up with this number. Many were much higher.