Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
icon Heating
Head to Head
Optia
icon Heating Base Cube Duo 24/35 UK
icon Heating • 88.5%
Both Boilers
Available FREE through ECO4 scheme
icon Heating Base Cube Duo 24/35 UK offers superior efficiency at 88.5%, making it the better choice for long-term savings.
Both icon Heating Base Cube Duo 24/35 UK and Optia FF30 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
