[Case Study] Takamine Onsen: Food Waste Disposal at 2,000m | AIC
CASE STUDY: HOTELS & INNS (REMOTE & MOUNTAIN FACILITIES)
Takamine Onsen (Nagano): Food Waste Disposal Challenges at an “Inn Above the Clouds" at 2,000m Altitude. Eliminating Snowcat Transportation and Wildlife Damage
Installed Model: Commercial Food Waste Disposer GOMISER GH Series
Eradicated the burden of transporting waste by snowcat and wildlife scavenging.
■ Challenges Before Installation: At 2,000m Altitude, Waste Accumulated in Summer and Required Snowcat Transport in Winter
Located at an altitude of 2,000m, Takamine Onsen struggled with waste collection even in summer, leading to long storage periods. In winter, transport by snowcat was required. Waste was sometimes scavenged by animals during storage, which was bad for both the animals and the environment. They were searching for a solution to this persistent problem.
⚠️ 3 Major Challenges at the Time
・Environmental Impact: Long-term waste storage due to limited collection frequency.
・Harsh Transportation: The heavy labor and hassle of hauling waste by snowcat during the snowy season.
・Wildlife Countermeasures: Negative environmental impact caused by wild animals scavenging the garbage.

(Photo: Takamine Onsen located in a spectacular setting within a national park)
■ The Decisive Factor: Choosing “GOMISER" Again After 18 Years of Stable Operation
“We can trust it completely, even in the harsh environment at an altitude of 2,000m."
To solve their problems, Takamine Onsen found “GOMISER" on the AIC website. They have favored it for an astonishing 18 years since the initial installation, and recently upgraded by replacing the GOMISER they had used for 18 years with a brand new one. This long-term track record is the greatest proof of trust.
For a Fail-Proof Selection
Food waste disposal in sites with severe weather conditions, such as mountain facilities and cold climates, requires unique expertise. We have published selection criteria derived from AIC’s 25 years of knowledge.
▶ How to Choose a Commercial Food Waste Disposer | 6 Points for Success
■ Effects After Installation: No Odors, Easy Management. The Amount of Transported Waste Decreased Drastically
“Food waste disposal was a major source of worry, but since the installation, management and maintenance have become very easy. We can process it every day without the odors we worried about, and the amount of waste to transport has decreased drastically. We are very grateful for this," they happily reported.
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Drastic Burden Reduction: The amount of waste requiring snowcat transport decreased drastically.
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Hygiene Management: Daily clean processing is possible without any concerning odors.
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Easy Operation: Management and maintenance became very easy, completely solving their worries.
▶ Click here for product details of the installed “Annihilation-Type GOMISER"

(Photo: GOMISER continuing to support the inn at 2,000m altitude for over 18 years)
| Facility Location | Komoro City, Nagano (Within Joshin’etsukogen National Park) |
|---|---|
| Installation Site | Approx. 2,000m altitude (Takamine Kogen) |
| Installed Model | Commercial Food Waste Disposer GOMISER GH Series |
| Main Application | Annihilation processing of cooking scraps and leftover food from the accommodation facility |
| Operating Track Record | Approx. 18 years since initial installation (Upgraded to the latest model) |
Insights from AIC Specialists: Overwhelming Durability Proven by 18 Years of Time
Q&A Regarding Installation

Commercial Food Waste Disposer “GOMISER®"
Features “overwhelming durability" and a “hard-to-break simple structure" that has continued to operate stably for 18 years even in the harsh environment at 2,000m altitude. Because it decomposes and annihilates food waste into water and carbon dioxide, it is ideal for “on-site processing (zero emissions)" in places where waste removal is difficult, such as mountain facilities and remote islands, fundamentally solving problems of wildlife damage and bad odors.
Free Consultation for Hotel & Accommodation Managers
Professional Support to Improve Kitchen Hygiene
& Drastically Reduce Total Costs
Our experienced specialist staff will answer your questions for free, such as “How much cheaper will it be compared to our current waste collection fees?" or “Will it really work in cold climates or high altitudes?"
We also offer advice on “installation feasibility in remote areas" and online site hearings.
Simulate the Installation Effects for Your Company for Free
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