【Electricity Cost Saving】Durable for 100 years! A "hot water bottle" crafted with Tsun-sanjo technology

A hot water bottle that is easy to use not only indoors but also outdoors. If you are going to buy one, you want to find something that lasts a lifetime, and that desire seems to be met by the "100-Year Hot Water Bottle." It may also contribute to saving electricity costs.

A rare compact hot water bottle

Source: Makuake.

When it comes to heating, air conditioners and heaters have become the norm recently. While they are certainly convenient and easy to use, they somehow feel bland and can be quite expensive... I want to survive this winter with a hot water bottle that is kind to both the environment and my wallet.

Source: Makuake.

The "100-year hot water bottle" embodies the thought of being "usable for 100 years." It comes in two sizes: the regular model and the compact mame model, both featuring a stainless steel body crafted by artisans from Tsubame-Sanjo that exudes presence.

Source: Makuake.

When using it, simply place the main unit inside the cover, use the attached funnel to pour in hot water, and then close the lid and zip it up. You can create a hot water bottle without directly touching the heated main unit, so there's no worry of burns or the need for troublesome preparation. This little bit of extra effort can be seen as the unique "enjoyment" that only a hot water bottle offers.

Source: Makuake.

In summer, no air conditioning is needed with the "chilled hot water bottle."

Source: Makuake.

The stainless steel body is resistant to rust and easy to care for. The top and bottom of the main body are meticulously finished with welding, so there's no worry about water leakage. The surface's unevenness enhances thermal efficiency, making it likely to provide warmth even in extreme cold.

Source: Makuake.

Here's the interesting part of the "100-year hot water bottle": in summer, it transforms into a cooling item by adding ice. Unlike air conditioning, it doesn't cool the body too much, making it recommended for preventing cold exposure in children and the elderly.

A fluffy cover that you want to hug tightly.

Source: Makuake.

The accompanying cover has a gentle texture that feels amazing to the touch. You can sense warmth visually as well.

Source: Makuake.

The wool material is enhanced with felting techniques and textile technology. While retaining the inherent warmth of wool, it achieves a "thick, exquisite softness" that is distinct from felt. The moist and velvety feel that clings to your hand is irresistibly pleasant to touch.

The cover has been changed from a drawstring type to a zipper type. This allows for smooth removal of the hot water bottle, making it even more user-friendly.

Product name: 100-Year Hot Water Bottle Wool Cover Set
Price: 29,150 yen, special price 23,320 yen
Size: Approximately 210×100mm
Material: Body and lid: 18-8 stainless steel
Weight: Approximately 508g
Capacity: Approximately 2L

Product Name / 100-Year Hot Water Bottle Bean Wool Cover Set
Price / 26,950 yen, Special Price 21,560 yen
Size / Approximately 185×75mm
Material / Main body and lid: 18-8 stainless steel
Weight / Approximately 378g
Capacity / Approximately 1L

●Artisan

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