"Fire Hot Tub" is a hot tub that burns firewood to boil water. You can relax by soaking in hot water while enjoying the flames rising from the firewood.


"Fire Hot Tub" is a portable hot tub. The water used for the hot bath is injected with a hose, and firewood is used to boil the water, so there is no need for construction work such as water supply, gas, or electricity. The weight of the main body is 150 kg, which is lightweight for a hot tub, so you can carry it on a pickup truck and use it at a campsite.

"Fire Hot Tub" can be carried on a pickup truck, etc.
"Fire Hot Tub" can be carried on a pickup truck, etc.

Can be used at campsites, etc.
Can be used at campsites, etc.

To use the "Fire Hot Tube", inject at least 500 (maximum 800) liters of water and put firewood in a special basket. All you have to do is light the firewood and wait for the water to boil. The water in the bathtub passes through the pipe under the bathtub and into the metal coil that surrounds the wood basket. The water in the coil is warmed by the flame and rises. It is a mechanism that returns to the bathtub from the upper pipe and warms the water in the entire bathtub. After 2 hours, you can enjoy a hot tub with a water temperature of 37 degrees.

Mechanism of "Fire Hot Tub" Using warmed water going up
Mechanism of "Fire Hot Tub" Using warmed water going up

A windscreen is installed between the wood basket and the bathtub to protect the bather from flames. Users can also use the flames of firewood to barbecue. A small table and bottle holder are provided, so you can enjoy your meal while taking a hot bath.

A small table and bottle holder are provided
A small table and bottle holder are provided

In addition to orange, there are dark gray, olive green, light blue, black, white, pink, red, and yellow.


It is sold on Amazon.com in the United States, but unfortunately it does not support delivery to Japan.

The flames are hot, are the two hot?
The flames are hot, are the two hot?