HUGO battery backup is designed for tankless water heaters and other appliances rated 350 watts or below. The included battery has enough capacity to allow up to 7 hours of continuous operation on appliances rated 75 watts. This product is also PURE sine wave which is the cleanest electricity output to protect downstream appliances. HUGO will also act as a surge protector to protect against brownouts, spikes and breaks. It is also maintenance free. The application of this product is very versatile for any home. Tested and recommended by Rinnai USA, backup with (12) months full warranty, additional 2-3 years warranty is also available. Included in the package: battery, flow sensor, key, hanging brackets.
ETL Certified under UL 1012 Standard
Pure Sine Wave
Freeze Protection Assist