• Cook food purely with the power of the sun
• Sunlight is focused by mirrors onto a vacuum glass tube
• Food can be inserted into the tube on an elongated holder
• The vacuum tube is a double-walled glass tube similar to a thermos flask, which insulates and traps heat inside the tube
• Food can be cooked in approx. 20 minutes in sunshine
• It is a handy product that is lightweight, portable, easy to set up and easy to use
• Food stays warm for a long time in the closed tube

With this solar oven, you can heat, cook and prepare food purely with the power of the sun and without the use of electrical energy or gas.

The solar oven works on the principle that the reflectors concentrate the sun's heat rays onto the vacuum glass tube.
The vacuum glass tube is a double-walled glass tube with a vacuum or negative pressure inside, which provides strong insulation, similar to a thermos flask. Also like a thermos flask, the tube is open on one side.

An elongated cooking tray is inserted into the glass tube, onto which the food is placed beforehand. There is a handle on one side of the cooking tray for holding it, as well as a stopper that closes the glass tube when the cooking tray is fully inserted. There is also a thermometer on this side, which displays the internal temperature via a temperature sensor. 

The inside of the vacuum glass tube is black and the outside is transparent. This allows heat radiation to penetrate unimpeded to the inside of the glass tube, where it releases heat to the black material. Due to the vacuum insulation, the heat is now retained inside and can only escape very slowly. With continuous radiation, the temperature inside now rises continuously over time. This principle makes it possible to reach temperatures of just over 200 °C within approx. 20 minutes, with a relatively small reflection area and ideal sunshine. Even on cloudy days, the interior quickly becomes noticeably warm. However, direct sunshine is definitely necessary to reach temperatures above 100 °C. The more intense it is, the faster the heating process and thus the shorter the entire cooking process.

Package contents

• Solar oven with a vacuum glass tube, two reflectors, two folding feet and a carrying handle
• Cooking tray with wooden handle and thermometer
• Cleaning brush

Technical data

• Size assembled: 67.5 x 33 x 51.5 cm
• Size folded: 73 x 36 x 11
• Weight (net): 4.9 kg
• Capacity: 1.5 litres
  

Product video