Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
DD Heating
Head to Head
Elco THISION S PLUS 34
Elco • 89.4%
Both Boilers
Available FREE through ECO4 scheme
Elco THISION S PLUS 34 leads with 89.4% efficiency, providing better performance and energy savings.
Both DD Heating Heatline C28 and Elco THISION S PLUS 34 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
