LOGOS x Maruka 600ml Hot Water Bottle (with Original Cover)
The hot water bottle has been used as a heating device since ancient times.
This collaboration item features a retro-style tin hot water bottle from Maruka, infused with LOGOS' signature touch.
It is compatible with direct flames from stoves, heaters, and camping single burners, allowing you to reheat the cooled water from the previous day without needing to change it.
The internal screw section has been improved for smooth water drainage, showing attention to detail.
The spout is adorned with a maple leaf engraving, and it comes with a soft, cozy LOGOS original fleece cover.
Whether warming up sleeping bags or bedding before bedtime, or heating cold hands and feet, this product is perfect for home use as well as outdoor activities during autumn and winter camping.
★ Direct flame compatible ★ Made in Japan ★ 600ml

The gas stove and burner are compatible with direct flame, allowing you to fill the hot water bottle with water and boil it directly.
Since there’s no need to change the water, you can simply reheat the cooled water from the previous day.
*Please be sure to remove the cap (mouthpiece) before placing it over the flame.*

When directly heating the hot water bottle, it is essential to remove the cap. However, to prevent accidents such as bursting in case the cap is accidentally left on during heating, the cap is equipped with a pressure relief valve.
Additionally, it is designed to minimize deformation of the hot water bottle due to temperature changes when the water cools down.

The internal screw section has been improved to allow for smooth drainage.
We have addressed the issue of holes caused by metal corrosion due to insufficient internal drying.

The hot water bottle is a heating device that is gentle on the body and helps maintain a "cool head and warm feet," making it less likely for the skin to dry out.
The hot water bottle, which does not require any power source, is also convenient for outdoor use.
To expand the heating area as much as possible, the surface of the hot water bottle is designed with a wave pattern.

The brass nozzle features an engraving of LOGOS' logo, the maple leaf.

Included is a soft and fluffy LOGOS original fleece cover that feels great to the touch.

Maruka Co., Ltd. is based in Amagasaki City, Hyogo Prefecture, and is engaged in the planning, manufacturing, and sales of products such as hot water bottles, leisure goods, and cleaning supplies. Notably, since its founding in 1923, it has been a manufacturer of hot water bottles for nearly 100 years.
This product has obtained the SG mark, indicating that it complies with the safety standards set by the Product Safety Association (SG standards), ensuring it meets safety criteria.
Size: (approximately) 19 × 14.5 × 5 cm
Main Material:
- Body: Melted zinc-coated steel plate
- Packing: Synthetic rubber
- Hot water bottle bag: 100% polyester
Performance/Features:
- Hot water bottle made in collaboration with Maruka
- Made in Japan
- Usable over an open flame
- Comes with a LOGOS original fleece cover
The hot water bottle has been used as a heating device since ancient times.
This collaboration item features a retro-style tin hot water bottle from Maruka, infused with LOGOS' signature touch.
It is compatible with direct flames from stoves, heaters, and camping single burners, allowing you to reheat the cooled water from the previous day without needing to change it.
The internal screw section has been improved for smooth water drainage, showing attention to detail.
The spout is adorned with a maple leaf engraving, and it comes with a soft, cozy LOGOS original fleece cover.
Whether warming up sleeping bags or bedding before bedtime, or heating cold hands and feet, this product is perfect for home use as well as outdoor activities during autumn and winter camping.
★ Direct flame compatible ★ Made in Japan ★ 600ml

The gas stove and burner are compatible with direct flame, allowing you to fill the hot water bottle with water and boil it directly.
Since there’s no need to change the water, you can simply reheat the cooled water from the previous day.
*Please be sure to remove the cap (mouthpiece) before placing it over the flame.*

When directly heating the hot water bottle, it is essential to remove the cap. However, to prevent accidents such as bursting in case the cap is accidentally left on during heating, the cap is equipped with a pressure relief valve.
Additionally, it is designed to minimize deformation of the hot water bottle due to temperature changes when the water cools down.

The internal screw section has been improved to allow for smooth drainage.
We have addressed the issue of holes caused by metal corrosion due to insufficient internal drying.

The hot water bottle is a heating device that is gentle on the body and helps maintain a "cool head and warm feet," making it less likely for the skin to dry out.
The hot water bottle, which does not require any power source, is also convenient for outdoor use.
To expand the heating area as much as possible, the surface of the hot water bottle is designed with a wave pattern.

The brass nozzle features an engraving of LOGOS' logo, the maple leaf.

Included is a soft and fluffy LOGOS original fleece cover that feels great to the touch.

Maruka Co., Ltd. is based in Amagasaki City, Hyogo Prefecture, and is engaged in the planning, manufacturing, and sales of products such as hot water bottles, leisure goods, and cleaning supplies. Notably, since its founding in 1923, it has been a manufacturer of hot water bottles for nearly 100 years.
This product has obtained the SG mark, indicating that it complies with the safety standards set by the Product Safety Association (SG standards), ensuring it meets safety criteria.
Size: (approximately) 19 × 14.5 × 5 cm
Main Material:
- Body: Melted zinc-coated steel plate
- Packing: Synthetic rubber
- Hot water bottle bag: 100% polyester
Performance/Features:
- Hot water bottle made in collaboration with Maruka
- Made in Japan
- Usable over an open flame
- Comes with a LOGOS original fleece cover