Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Express
Head to Head
GEM CC3 26/35
GEM • 89.2%
Both Boilers
Available FREE through ECO4 scheme
GEM CC3 26/35 leads with 89.2% efficiency, providing better performance and energy savings.
Both Express BC 28 Combi and GEM CC3 26/35 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
