Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
DD Heating
Head to Head
Express BC 28 Combi
Express • 86.5%
Both Boilers
Available FREE through ECO4 scheme
Express BC 28 Combi leads with 86.5% efficiency, providing better performance and energy savings.
Both DD Heating Heatline C28 and Express BC 28 Combi 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
