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Detailed side-by-side comparison of efficiency ratings, specifications, and performance
Atlantic Boilers
Baxi
Efficiency Winner
Both boilers have similar efficiency
Best Value
Both boilers are available free through the ECO4 scheme
Both Atlantic Boilers KDB 251 KCA and Baxi 100/2 HE Plus are available free through the ECO4 scheme. Check your eligibility and apply today.
