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
Efficiency Winner
Both boilers have similar efficiency
Best Value
Both boilers are available free through the ECO4 scheme
Both Alde Slimline 2927 and Alpha 240p are available free through the ECO4 scheme. Check your eligibility and apply today.
