Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Grant
Head to Head
Pro A28
Pro • 88.8%
Both Boilers
Available FREE through ECO4 scheme
Pro A28 leads with 88.8% efficiency, providing better performance and energy savings.
Both Grant Combi 90 Mk II and Pro A28 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
