Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Chaffoteaux
Head to Head
Sime Heating Products (UK)
Sime Heating Products (UK) Format super 100
Sime Heating Products (UK) • 78.6%
Both Boilers
Available FREE through ECO4 scheme
Sime Heating Products (UK) Format super 100 leads with 78.6% efficiency, providing better performance and energy savings.
Both Chaffoteaux Challenger 30bf and Sime Heating Products (UK) Format super 100 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
