Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
British / Scottish Gas
Head to Head
Protherm 100EC
Protherm • 79.3%
Both Boilers
Available FREE through ECO4 scheme
Protherm 100EC leads with 79.3% efficiency, providing better performance and energy savings.
Both British / Scottish Gas RD1 340 and Protherm 100EC 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
