Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Grant
Head to Head
Mikrofill Ethos 36C
Mikrofill • 88.9%
Both Boilers
Available FREE through ECO4 scheme
Mikrofill Ethos 36C leads with 88.9% efficiency, providing better performance and energy savings.
Both Grant Combi 90 Mk II and Mikrofill Ethos 36C 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
