Fold out the top part of the stove (with solid sides) to create a water chamber.
Turn over the stove to assemble the base. Fold out the sides (with air holes) to create a square stable base. Ensure that tabs are inserted on both sides and folded back to secure. Then reverse the stove to stand on its base.
Affix the finger tabs on an unfolded side and place on a flat surface.
Place a Zip™ wrapped fuel cube centrally underneath the stove with the seam facing upwards and light, ensuring gaps to the ground are sealed with earth or sand. After 30 – 60 seconds place the stove above the lit cube. It will burn with a clean flame.
Fill the stove with water/ snow or ice – careful not to overfill.
Bring to the boil. Once cooking is completed smother with sand / water / earth. One cube should boil 500ml of water in c8 minutes and maintain a rolling boil for a further c5-10 minutes.