Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Grant
Head to Head
HRM Boilers Wallstar 12/14
HRM Boilers • 84.0%
Both Boilers
Available FREE through ECO4 scheme
HRM Boilers Wallstar 12/14 leads with 84.0% efficiency, providing better performance and energy savings.
Both Grant Combi 70 V3 and HRM Boilers Wallstar 12/14 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
