Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Chaffoteaux
Head to Head
Evo HE 16 HE16
Evo • 89.7%
Both Boilers
Available FREE through ECO4 scheme
Evo HE 16 HE16 leads with 89.7% efficiency, providing better performance and energy savings.
Both Chaffoteaux Challenger 30ff and Evo HE 16 HE16 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
