The local organizing committee cannot provide a booking service. However, the University of Derby has negotiated a special rate of £115 per night, including breakfast at the nearby Jury's Inn (0.5 miles from the venue). Details of how to book are available at the registration page.
Other options are available through the usual internet booking sites, including some smaller and less expensive hotels within walking distance of the venue.
You can see a selection of these by following this link: