Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Boxer
Head to Head
Worcester 15 Sbi RSF
Worcester • 79.1%
Both Boilers
Available FREE through ECO4 scheme
Worcester 15 Sbi RSF leads with 79.1% efficiency, providing better performance and energy savings.
Both Boxer C24 24kW Combi Boiler and Worcester 15 Sbi RSF 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
