Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
British Gas/Scottish Gas
Head to Head
Trianco
British Gas/Scottish Gas C1 RSF
British Gas/Scottish Gas • 78.2%
Both Boilers
Available FREE through ECO4 scheme
British Gas/Scottish Gas C1 RSF offers superior efficiency at 78.2%, making it the better choice for long-term savings.
Both British Gas/Scottish Gas C1 RSF and Trianco Centrajet 18/28 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
