Bosch Thermotechnology
Condensing Boilers

Condensing Boilers

Highly-efficient condensing boilers from Bosch.

These boilers deliver reliable heating and hot water with high efficiency and low operating costs.

Greenstar Boilers
Boilers

Greenstar Boilers
  • 95% AFUE efficiency
  • Available in both heating-only and combi versions
  • Insulated for ultra-quiet operation
Buderus GB162
Boiler

Buderus GB162
  • Compact, lightweight and highly-efficienct
  • Ideal for large homes and light commercial applications
  • Efficiency up to 93% AFUE
Singular Combi Boilers
NEW
Boilers

Singular Combi Boilers
  • 95% AFUE efficiency
  • Up to 7.7 gallons per minute of domestic hot water production
  • Turndown ratio up to 10:1