Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
icon Heating
Head to Head
sime
icon Heating Base Cube 30/35 UK
icon Heating • 88.7%
Both Boilers
Available FREE through ECO4 scheme
icon Heating Base Cube 30/35 UK offers superior efficiency at 88.7%, making it the better choice for long-term savings.
Both icon Heating Base Cube 30/35 UK and sime 1 R 6 Freestanding 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
