Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Viadrus
Head to Head
Vokera
It's a Tie!
Both boilers have similar efficiency
Both Boilers
Available FREE through ECO4 scheme
Both boilers offer excellent efficiency. Choose based on your specific requirements, available space, and installer recommendations.
Both Viadrus K4 K4G1H24PB and Vokera Compact 25 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
