Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Firebird
Head to Head
ATAG A203C
ATAG • 89.3%
Both Boilers
Available FREE through ECO4 scheme
ATAG A203C leads with 89.3% efficiency, providing better performance and energy savings.
Both Firebird Boilerhouse S 120-150 and ATAG A203C 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
