SpecDirectory

Bosch SSB 1000vsRinnai RCB1000AN

Side-by-side commercial boiler comparison

Bosch SSB 1000

Thermal Efficiency

96.1%

Input Rate

1024MBTU/hr

Turndown Ratio

10.00

Application

Indoor

Rinnai RCB1000AN

Thermal Efficiency

98%

Input Rate

999MBTU/hr

Turndown Ratio

10.00

Application

Indoor

Key differences

Both models are closely matched on thermal eff: 96.1 vs 98.0 %. The Bosch SSB 1000 is larger at 1024 MBTU/hr versus 999 MBTU/hr. Overall, the Rinnai RCB1000AN sits higher in the category, ranking above 91% of certified commercial boilers.

Performance

SpecBoschRinnai
Thermal Efficiency(%)96.198
Full-Load Input Rate(MBTU/hr)1024999
Turndown Ratio10.0010.00

Configuration

SpecBoschRinnai
ApplicationIndoorIndoor
Control TypeMulti-stageMulti-stage
Model NameSSB 1000RCB1000AN

More comparisons