We use cookies to improve your experience, analyze site usage, and assist in our marketing efforts. You can accept all cookies, reject non-essential cookies, or manage your preferences.
Detailed side-by-side comparison of efficiency ratings, specifications, and performance
Firebird
Atmos
Efficiency Winner
Atmos Atmos Compact System Boiler N30B
Best Value
Both boilers are available free through the ECO4 scheme
Both Firebird Boilerhouse S 120-150 and Atmos Atmos Compact System Boiler N30B are available free through the ECO4 scheme. Check your eligibility and apply today.
