Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Charles Portway & Son
Head to Head
Mistral BH 1 50/70
Mistral • 85.6%
Both Boilers
Available FREE through ECO4 scheme
Mistral BH 1 50/70 leads with 85.6% efficiency, providing better performance and energy savings.
Both Charles Portway & Son Portway 40F and Mistral BH 1 50/70 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
