Overview
Both Alpha and Ideal target cost-conscious homeowners. Alpha is slightly cheaper; Ideal's Logic Max offers a better standard warranty and slightly better efficiency.
Price
Alpha E-Tec Plus: typically £50–£100 cheaper than Ideal Logic Max. Alpha wins on price.
Warranty
Alpha E-Tec Plus: up to 7 years. Ideal Logic Max: 10 years standard. Ideal wins convincingly on warranty.
Efficiency
Alpha E-Tec Plus: 93.5%. Ideal Logic Max: 94%. Very close; Ideal fractionally better.
Reliability
Ideal has a slightly better reliability track record in independent surveys. Both are adequate for budget applications.
Verdict
Ideal Logic Max is better value for owner-occupiers — the 10-year warranty alone justifies the small price premium. Alpha is a reasonable choice for rental properties where the lowest upfront cost is the priority.