Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Biasi
Head to Head
British Gas 430
British Gas • 89.5%
Both Boilers
Available FREE through ECO4 scheme
British Gas 430 leads with 89.5% efficiency, providing better performance and energy savings.
Both Biasi 28S and British Gas 430 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
