U.S. Boiler Company Boilers We Carry
K2
High Efficiency Gas Boiler with Stainless Steel Heat Exchanger
- 95% AFUE with 10:1 turndown
- Reliable, stainless steel heat exchanger technology
- Factory pre-set Sage2.3 Control System, providing out-of-the-box high performance
- Touch screen diagnostic display with plain-language guidance
- FREE 5-year parts warranty included
- Low NOx•
Alpine
High Efficiency Gas Boiler with Stainless Steel Heat Exchanger
- High efficiency, condensing boiler – 95% AFUE
- Compact, space-saving modern design
- Industry leading Sage2.3™ Boiler Control System
- Touch screen display for easy user interface to view all system functions
- Available for use with natural or LP gas
- ENERGY STAR Certified – Efficiency tax credits/rebates may apply
- 5-year part replacement warranty (for residential boilers under 300 MBH)
Aspen
High Efficiency Gas Boiler with Stainless Steel Heat Exchanger - Combi Model Available
- Up to 96% AFUE with 10:1 turndown – High efficiency AND low emissions!
- Field-proven, stainless steel fire tube heat exchanger
- Advanced Sage2.3™ boiler control provides “out-of-the-box” high performance and easy setup
- Easy access side service panel
- Versatile top and bottom connections for supply & return (heating-only models)
- Universal vent connection for CPVC/PVC, polypropylene, and stainless steel flex
- Split-voltage junction box, fused easy-connect terminals
- Outdoor reset and sensor (wired)
- Piped and wired for low water cutoff installation
- 5-year parts warranty
