Comprehensive side-by-side analysis of efficiency ratings, specifications, and performance metrics
Navien
Head to Head
Nefit Buderus Ltd
Nefit Buderus Ltd Boulter Buderus 600-28C
Nefit Buderus Ltd • 89.5%
Both Boilers
Available FREE through ECO4 scheme
Nefit Buderus Ltd Boulter Buderus 600-28C leads with 89.5% efficiency, providing better performance and energy savings.
Both Navien NCB-20LHWE and Nefit Buderus Ltd Boulter Buderus 600-28C 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
