Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Chaffoteaux et Maury
Head to Head
Powermax 155
Powermax • 80.9%
Both Boilers
Available FREE through ECO4 scheme
Powermax 155 leads with 80.9% efficiency, providing better performance and energy savings.
Both Chaffoteaux et Maury Britony Combi 100 and Powermax 155 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