Heat Exchanger: 100 % Titanium Heat Exchanger

Min/Max Flow: 20/70 Gallons

Recommended Flow: 45 Gallons

Compressor: Scroll

Plumbing Size: 2"

Min Amps / Max Breaker: 37 /40

Dimensions (Shipping): 31" x 31" x 38" (33" x 31" x 43")

Weight (Shipping): 218 Lbs. (253 lbs.)