Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Worcester
Protherm 100EC
Protherm • 79.3%
Both Boilers
Available FREE through ECO4 scheme
Protherm 100EC offers superior efficiency at 79.3%, making it the better choice for long-term savings.
Both Protherm 100EC 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
