Regular Savings Accounts

... To make better use of interest rates? I have seen accounts offer high interest rates for regular monthly deposits of £ 500 to £ 250, where and how do I put this money. It is a guaranteed £ 1,000 per month I want to save.

Thank you for your helpful answers in advance.

Open an ISA you accept a large one month? The construction company near me has a better rate than other banks, perhaps you should go around these questions and see if they do better business?