Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Potterton International Heating
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 Potterton International Heating 35Cf 35cf 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
