S32 Indirect Hot Water Heater, 30.0 Gal


Brand: Bosch

Mfr Part#: 7738003203

Model: S32

Usually ships: within 2-3 business days
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$1,125.95 / each & Free Shipping
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Buderus S32 is a vertical, single-coil indirect hot water tank with top connections and 30-gallon DHW capacity. It features Thermoglaze ceramic coating (on both tank and coil) and a magnesium anode rod for superior corrosion protection.

Technical Specifications:

  • Domestic Water Capacity (Gallons): 30.0;
  • Heat Exchanger Type: Single Coil;
  • Domestic Hot Water (DHW) Connection: 3/4" NPT;
  • Domestic Cold Water Connection: 3/4" NPT;
  • Boiler (Heat Exchanger Coil) Connections: 3/4" NPT;
  • Hot Water Recirculation Connection: 3/4" NPT;
  • Max DHW Temperature: 203°F;
  • Max DHW Operating Pressure: 150 psi;
  • Max Boiler Water Temperature: 230°F;
  • Max Boiler/Heat Exchanger Coil Side Pressure (psi): 232;
  • Stand-by Heat Loss (°F/hr): 1.0;
  • Continuous Domestic Hot Water Flow (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 137.0;
  • 1st Hour Rating (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 165.0;
  • Min. Boiler Output (BTU): 87,000;
  • Min. Boiler Water Flow Rate (GPM): 8.0;
  • Dimensions (Diameter x Height): 21-3/4" x 38-5/8";
  • Empty Weight (lbs): 160.


6-year limited tank warranty for Residential Application / 2-year limited tank warranty for Commercial Application
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