Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Boulter
Head to Head
Vokèra BY RIELLO
Vokèra BY RIELLO evolve 18S
Vokèra BY RIELLO • 89.6%
Both Boilers
Available FREE through ECO4 scheme
Vokèra BY RIELLO evolve 18S leads with 89.6% efficiency, providing better performance and energy savings.
Both Boulter Bonus 65/95 and Vokèra BY RIELLO evolve 18S 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
