Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Fonderie Sime
Head to Head
Gerkros
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 Fonderie Sime MURELLE PRO HE 35 MkII and Gerkros 14.6 – 20.5 kW Oil Condensing Combi Boiler 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
