Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Glow-worm
Head to Head
Saturn NHC 25B
Saturn • 89.4%
Both Boilers
Available FREE through ECO4 scheme
Saturn NHC 25B leads with 89.4% efficiency, providing better performance and energy savings.
Both Glow-worm 105-120B 105-120B and Saturn NHC 25B 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
