Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Grant
Head to Head
Servowarm
Servowarm Elite 21 Condensing Combination
Servowarm • 86.2%
Both Boilers
Available FREE through ECO4 scheme
Servowarm Elite 21 Condensing Combination leads with 86.2% efficiency, providing better performance and energy savings.
Both Grant Combi 70 Mk II and Servowarm Elite 21 Condensing Combination 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
