Building a parabolic solar oven really isn’t as difficult as it may seem, once the basics are first understood.

There are many popular solar cookers in use today, including the Sun Oven, Sports Solar Oven, and the Cookit, to name but a few. However they all adopt either the solar box or solar trough design. Very few designs are actually parabolic, those that are, are generally quite expensive like the SK-14, compared to the more popular designs. The box solar cooker for example, is simply a cardboard box with reflective panels and a pane of glass which traps hot air in a box.

So what is a parabolic solar oven?

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