Condensing Boilers, Horizontal Three Pass Firetube Hydronic Boilers &
Vertical Firetube Hydronic Boilers
Aldrich Company manufactures a full array of hydronic boilers for the commercial heating market, including high efficiency condensing boilers, near-condensing boilers designed to improve energy efficiencies, horizontal firetube boilers and vertical firetube boilers.
CONDENSING BOILERS
A3C SERIES
- 30, 80 & 160 PSI Design Options
- High Efficiency Fully Condensing Boiler
- Fuels: Gas • LP Gas • Gas/Oil
- Maximum Performance
- 8 Sizes – 1,000 MBH to 6,000 MBH
- High Mass Design
- Large Water Volume
- Duplex Stainless Steel Heat Exchanger
- 10:1 Turndown
- Advanced Control Technology
- Heavy Duty Construction
- Thermal Shock Proof Design
CLASSIC SERIES
THREE PASS FIRETUBE HYDRONIC BOILERS
- 30, 40, 80 & 150 PSI Design Options
- 83 – 88% Efficiency
- Inventor of the “Scotch Box” Design
- “U-Type” Flex Joint
- All Steel Construction
- Thermal Shock Proof Resistance
- Water Surrounded Cylindrical Furnace for Highest Heat Transfer
- Water Cooled Reversing Chamber 4-Sided Wetback
- Capacities: 12 – 250 BHP
- Models up to 125 BHP Fit Through 36” Doorway
- Fuels: Gas • Oil • Combination Gas/Oil • Digester Gas
- Structural Channel Base
- Optional Field Erect Boilers
- Ideal for Multiple Boiler Installations
- Package with Aldrich Boiler Management Panel for Highest System Efficiency
- Ease of Maintenance, Access to Firetubes
VERTICAL FIRETUBE HYDRONIC BOILERS
AVR • AVW • K • L
- 30, 100 & 150 PSI Design Options
- 80 – 88% Efficiency
- All Steel Construction
- Thermal Shock Proof Resistance
- Water Surrounded Cylindrical Furnace for Highest Heat Transfer
- Capacities: 5 – 86 BHP
- Optional Tankless Coil for Indirect Loads
- Fuels: Gas • Oil • Combination Gas/Oil
- Ideal for Multiple Boiler Installations
- Package with Aldrich Boiler Management Panel for Highest System Efficiency
- Ease of Maintenance, Access to Firetubes
