Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Potterton International Heating
Head to Head
Viadrus K4 K4G1H24PR
Viadrus • 89.0%
Both Boilers
Available FREE through ECO4 scheme
Viadrus K4 K4G1H24PR leads with 89.0% efficiency, providing better performance and energy savings.
Both Potterton International Heating 35Bf 35bf and Viadrus K4 K4G1H24PR 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
