Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Merlin
Malvern 50 NG
Malvern • 84.8%
Both Boilers
Available FREE through ECO4 scheme
Malvern 50 NG offers superior efficiency at 84.8%, making it the better choice for long-term savings.
Both Malvern 50 NG and Merlin 100/150 CF 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
