Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Grant
Head to Head
Merlin 2000 40/60 BL
Merlin • 85.3%
Both Boilers
Available FREE through ECO4 scheme
Merlin 2000 40/60 BL leads with 85.3% efficiency, providing better performance and energy savings.
Both Grant Combi 70 Mk II and Merlin 2000 40/60 BL 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
