Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Boulter
Head to Head
Clyde CW45
Clyde • 88.8%
Both Boilers
Available FREE through ECO4 scheme
Clyde CW45 leads with 88.8% efficiency, providing better performance and energy savings.
Both Boulter Bonus 65/90A and Clyde CW45 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
