You may use the below steps to transfer funds from your Mpesa to a Co-op account:

– Go to Mpesa Menu

– Select Lipa na Mpesa

– Select Pay Bill

– Input the Business number as 400200

– Input the account number: Type (do not copy and paste) the 14 digits of your account number begin with 011*****

– Input the amount you are transferring

– Input your Mpesa PIN

– Confirm and send

A successful transaction will be confirmed by SMS from Mpesa and Co-op bank