Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Boulter
Head to Head
SARIgas EcoTop ETF 28A MA
Sarigas • 86.2%
Both Boilers
Available FREE through ECO4 scheme
SARIgas EcoTop ETF 28A MA leads with 86.2% efficiency, providing better performance and energy savings.
Both Boulter Bonus 65/90A and SARIgas EcoTop ETF 28A MA 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
