The Wonderbag is a non-electric, heat-retention cooking bag that allows the food that has been brought to a boil on a stove or a fire, to continue cooking for hours after it has been removed from the direct fuel source.

Wonderbag helps you save time, money and energy without changing your cooking habits.

Start cooking your food in a metal pot on the stove. Bring it to a boil. AFter a short while take your pot from the stove and close the lid of the Wonderbag. Tighten the Wonderbag to make sure that the heat doesn’t escape. Take your pot out of the Wonderbag when the suggested time period ends. Wonderbag’s heat retention properties allows food that has been brought to a boil to finish cooking while in the bag, without the use of additional cooking fuel.



– You use less cooking fuel.

– When you put your pot in a Wonderbag, the heat stays constant and there is less water evaporation . This allows you to use less water.

– When you use a Wonderbag you save from the time you spend in the kitchen cooking the meal.

– Your food can never burn or overcook in a Wonderbag.

– Your kitchen will not smell like food when you are done cooking.

– You can carry the Wonderbag anywhere.

– With a Wonderbag your food is always hot and ready to eat.

– Using a Wonderbag decreases the amount of greenhouse gasses you release to the atmosphere while cooking.

– Wonderbag cooks your food slowly allowing the food to maintain its nutritional values. The food cooked with Wonderbag is healthier and tastier.



There are three sizes of Wonderbag; the baby size, the standard size and the catering size. The Wonderbag could be used anywhere and on the go.



Wonderbag decreases the amount of time the food has to stay on the stove and therefore decreases the amount of cooking fuel used. All kinds of cooking fuel is harmful to the atmosphere because they release harmful greenhouse gasses. Using a Wonderbag iwill decrease the amount of greenhouse gasses that are released into the atmosphere.

Cooking in Wonderbag requires less water since there is less evaporation. Therefore Wonderbag helps preserve one of our most important resources: clean water.

Carbon foot print is the total amount of greenhouse gasses that are released into the nature by people or companies. Wonderbag helps reduce carbon foot prints.

The Wonderbag is certificated by the South Africa Bureau of Standards (SABS). The SABS certificate shows that the Wonderbag is a high quality product that is safe to use.


CONTACT US AT: contact@ha-wonderbag.com