Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Alpha
Head to Head
ATAG A320S
ATAG • 89.5%
Both Boilers
Available FREE through ECO4 scheme
ATAG A320S leads with 89.5% efficiency, providing better performance and energy savings.
Both Alpha 240E and ATAG A320S 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
