Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Head to Head
Servowarm
Evo HE 16 HE16
Evo • 89.7%
Both Boilers
Available FREE through ECO4 scheme
Evo HE 16 HE16 offers superior efficiency at 89.7%, making it the better choice for long-term savings.
Both Evo HE 16 HE16 and Servowarm Elite 21 Condensing Combination 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
