Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Glow-worm
Head to Head
HRM Wallstar 15/19 Condensing Eco
HRM • 86.0%
Both Boilers
Available FREE through ECO4 scheme
HRM Wallstar 15/19 Condensing Eco leads with 86.0% efficiency, providing better performance and energy savings.
Both Glow-worm 105-120 105-120 and HRM Wallstar 15/19 Condensing Eco 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
