Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Glow-worm
Ferroli 100FF
Ferroli • 70.0%
Both Boilers
Available FREE through ECO4 scheme
Ferroli 100FF offers superior efficiency at 70.0%, making it the better choice for long-term savings.
Both Ferroli 100FF and Glow-worm 105-120B 105-120B 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
