Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
GAH Heating Products
Head to Head
Grant Combi 70 Mk II
Grant • 83.0%
Both Boilers
Available FREE through ECO4 scheme
Grant Combi 70 Mk II leads with 83.0% efficiency, providing better performance and energy savings.
Both GAH Heating Products 100/150 Select and Grant Combi 70 Mk II 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
