Once logged into your Eco Web Hosting account under the
Account Summary section you'll find the
Manage Contact Details option:

From there you'll find an option to update your contact details and underneath this the option to reset your overall account password:

Alternatively, if you're not sure of the password and you need to reset to allow you to login there is a link for a forgotten password on the login page at
https://www.ecowebhosting.co.uk/cp/login: