Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Firebird
Head to Head
Atmos
Atmos Atmos Compact System Boiler N30B
Atmos • 89.4%
Both Boilers
Available FREE through ECO4 scheme
Atmos Atmos Compact System Boiler N30B leads with 89.4% efficiency, providing better performance and energy savings.
Both Firebird Boilerhouse S 120-150 and Atmos Atmos Compact System Boiler N30B are available at no cost through the government ECO4 scheme. Take the next step today.
✓ Government Approved Scheme ✓ No Hidden Costs ✓ Professional Installation ✓ Energy Efficient
