Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Saunier Duval
Fer tech 25ov
Fer • 89.1%
Both Boilers
Available FREE through ECO4 scheme
Fer tech 25ov offers superior efficiency at 89.1%, making it the better choice for long-term savings.
Both Fer tech 25ov and Saunier Duval 500 30f 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
