Here is a multi-roaster with a space saving design that you can use to cook fish, chicken, and other meats and vegetables. The Zojirushi EF-WA30 Multi Roaster has top and bottom heaters. It has a stepless slider temperature controller. It has a catalytic filter for smoke and odor removal.
This roaster has a compact footprint of 19.5 x 10.6 x 7.7″. It is 1100W rated.