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What fuel is used?

Paraffin oil or kerosene can be used.
*Kerosene can also be used, but paraffin oil is recommended as it is prone to producing soot.

Can I use alcohol for fuel?

It is extremely dangerous. Please do not use it under any circumstances.

The H7stove has a similar structure to an oil lantern, and cannot be used with the alcohol fuel used in alcohol stoves.

The flash point of fuel alcohol is about 11°C, which is lower than those of paraffin oil or kerosene, and it is highly volatile.

The fuel tank of an oil lantern (H7stove) is airtight, and as the tank becomes filled with vaporized alcohol during use, it will explode when it reaches its flash point.
Never use alcohol for fuel.

What is it made of?

The tank part is stainless steel, and everything else is iron.

What is the tank capacity and burn time?

It's 1200ml.

This varies depending on the size of the flame, but with normal use it lasts for about 24 hours.

What is the inside diameter of the fuel filler port?

The inner diameter is 12mm.

What is the length of the core?

It's 17cm.

What should I do if I turn the lead adjustment too far and the lead falls inside?

When you remove the top part, you will see two screws. If you remove the screws, you will be able to access the inside of the tank and re-insert the wick.

What should I do if the glass breaks?

I've used up all the core, what should I do?

It seems like oil is leaking out when I use it.

During use, the temperature of the fuel in the tank may rise and the fuel may vaporize. In that case, the vaporized fuel in the tank may adhere to the main body, so please wipe it off before use.