LOGOS × Maruka 2.5L Hot Water Bottle (with Original Cover)
The traditional hot water bottle has been used for heating since ancient times.
This collaboration item features a retro-style tin hot water bottle from Maruka and LOGOS.
It is compatible with direct heat sources such as stoves, camp single burners, and IH cooking heaters, allowing you to reheat the cooled water from the previous day without needing to change it.
Additionally, the flat bottom design ensures stable pouring of water.
Attention to detail is evident with improvements made to the internal structure to prevent dents and to facilitate smooth water drainage.
The spout is engraved with a maple leaf design, and it comes with a soft, fluffy LOGOS original fleece cover for a pleasant touch.
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 like autumn and winter camping.
★IH compatible ★Direct heat compatible ★Made in Japan ★2.5L

The gas stove, heater, and IH cooking heater are all 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 applying heat.*

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 strong internal support pillars installed to prevent dents are the key to its durability.
Made from classic galvanized steel, it is sturdy and long-lasting.

The bottom is flat, allowing for stable pouring of hot water.
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.

With a "cool head and warm feet" approach, this heating device is gentle on the body and helps prevent skin dryness.
The hot water bottle, which doesn't require a 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) 30 × 22 × 8 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
- Compatible with induction heating (IH)
The traditional hot water bottle has been used for heating since ancient times.
This collaboration item features a retro-style tin hot water bottle from Maruka and LOGOS.
It is compatible with direct heat sources such as stoves, camp single burners, and IH cooking heaters, allowing you to reheat the cooled water from the previous day without needing to change it.
Additionally, the flat bottom design ensures stable pouring of water.
Attention to detail is evident with improvements made to the internal structure to prevent dents and to facilitate smooth water drainage.
The spout is engraved with a maple leaf design, and it comes with a soft, fluffy LOGOS original fleece cover for a pleasant touch.
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 like autumn and winter camping.
★IH compatible ★Direct heat compatible ★Made in Japan ★2.5L

The gas stove, heater, and IH cooking heater are all 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 applying heat.*

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 strong internal support pillars installed to prevent dents are the key to its durability.
Made from classic galvanized steel, it is sturdy and long-lasting.

The bottom is flat, allowing for stable pouring of hot water.
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.

With a "cool head and warm feet" approach, this heating device is gentle on the body and helps prevent skin dryness.
The hot water bottle, which doesn't require a 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) 30 × 22 × 8 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
- Compatible with induction heating (IH)