Buderus SST300-80 model is a vertical, single coil indirect hot water tank with 81.5-gallon DHW capacity. It features 316L stainless steel tank and heat exchanger coil for superior corrosion protection.
- Domestic Water Capacity (Gallons): 81.5
- Heat Exchanger Type: Single Coil
- Domestic Hot Water (DHW) Connection: 1-1/2" NPT
- Domestic Cold Water Connection: 1-1/2" NPT
- Boiler (Heat Exchanger Coil) Connections: 1" NPT
- Max DHW Temperature: 194°F
- Max DHW Operating Pressure: 150 psi
- Max Boiler Water Temperature: 210°F
- Stand-by Heat Loss (°F/hr): 0.6
- Continuous Domestic Hot Water Flow (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 266.0
- 1st Hour Rating (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 347.0
- Min. Boiler Output (BTU): 160,000
- Min. Boiler Water Flow Rate (GPM): 14.0
- Dimensions (Diameter x Height): 24" x 70"
- Empty Weight (lbs): 177.
10-year limited tank and parts warranty, 11-12-years: 65% paid by purchaser, 13-14-years: 70% paid by purchaser, 15+ years: 75% paid by purchaser