Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Worcester
Malvern 40 NG
Malvern • 84.2%
Both Boilers
Available FREE through ECO4 scheme
Malvern 40 NG offers superior efficiency at 84.2%, making it the better choice for long-term savings.
Both Malvern 40 NG and Worcester 15 CBi 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
