Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Unical
Remeha Avanta 15v
Remeha • 88.9%
Both Boilers
Available FREE through ECO4 scheme
Remeha Avanta 15v offers superior efficiency at 88.9%, making it the better choice for long-term savings.
Both Remeha Avanta 15v and Unical Alkon 35 SC HE 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
