Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Boulter
Atmos Atmos Compact Combi N30K
Atmos • 89.3%
Both Boilers
Available FREE through ECO4 scheme
Atmos Atmos Compact Combi N30K offers superior efficiency at 89.3%, making it the better choice for long-term savings.
Both Atmos Atmos Compact Combi N30K and Boulter Bonus 40/65 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
