[Case Study] Kobe Nursery School (Mie Prefecture) | Replacing Compost Systems with Zero-Labor Liquefaction Technology for Dramatic Efficiency Gains
CASE STUDY: Nursery School (Mie Prefecture)
Replacing a Composting System.
Achieving Zero Labor with “Liquefaction & Elimination" Technology:
No Moisture Adjustment or Compost Removal Required.
Model Installed: Commercial Food Waste Processor GOMISER GH-20
By simply tossing in food waste to be liquefied, the workload of nursery staff was drastically reduced.
A robust after-sales support system ensures a hygienic environment for long-term, worry-free operation.

[A Facility Prioritizing Both a Clean Environment and Staff Well-being]
Kobe Nursery School
Kobe Welfare Corporation
Location: Matsusaka City, Mie Prefecture
This case study features Kobe Nursery School, which provides warm, community-based childcare in Matsusaka City, Mie Prefecture.
They had been using a different food waste processor (compost type), but operations halted when the machine broke down. Furthermore, the sales company no longer existed, leaving them in a difficult situation where repairs were impossible.
To solve this problem, they sought a new processor with the absolute conditions of not only processing food waste but also having a “reliable long-term after-sales maintenance system" and “reducing staff workload." They chose to install the liquefaction-type “GOMISER GH-20."
■ Background: Breakdown of a Compost System and the “Unrepairable" Dilemma
For many years, the nursery used a “compost-type" machine to process food waste from school lunches. However, when the machine broke down, the manufacturer (sales company) had already withdrawn from the business, making it impossible to contact them or receive any repair services.
Faced with the urgent issue of “how to handle daily food waste," they contacted our company to explore a replacement. Through our discussions, it became clear that beyond simple hardware specifications, their strongest requirement was reliable after-sales maintenance—a trustworthy company that would provide guaranteed support if any trouble occurred post-installation.
■ The Decisive Factor: An Innovative, Removal-Free System that “Improves Operational Efficiency"
The biggest deciding factor in evaluating the machine’s performance was the incredibly low workload provided by GOMISER’s unique “liquefaction and elimination method."
With their previous compost-type machine, staff had to carefully monitor “moisture adjustment" inside the machine and regularly perform the mandatory task of “removing the finished compost." This was a significant burden for the busy nursery staff. In contrast, GOMISER requires no removal effort—microorganisms decompose and liquefy the food waste into water and carbon dioxide gas simply by tossing it in. Highly evaluating the system as “a machine that eliminates labor and improves staff efficiency," they promptly decided to adopt the GH-20 model.
■ Installation and Effects: Becoming an “Indispensable Food Waste Processor"

(Photo: GOMISER GH-20 installed at Kobe Nursery School)
There were no physical hurdles during installation, and operations began smoothly.
Since it started running, we received the highest praise from the customer: “With our previous machine, we had to be careful about removal and moisture adjustment, but GOMISER is a machine anyone can use, which is a huge help. It is now an indispensable food waste processor for us."
Under our comprehensive after-sales maintenance system, we will continue to fully support Kobe Nursery School in maintaining a clean environment and a comfortable workplace for all staff members.
- ✅ Zero Compost Removal and Moisture Adjustment: The “just toss it in" elimination process completely removes previous manual labor.
- ✅ Simple Operation for Anyone: Requires no specialized knowledge, allowing any staff member to use it intuitively.
- ✅ Robust Maintenance System: Eliminates the anxiety of unrepairable breakdowns, ensuring safe, long-term operation.
■ AIC Comment: Expert Insight
This case highlights two critical issues often overlooked when selecting a food waste processor: “the difference in operational burden depending on the processing method" and “the continuity risk of the seller."
[Professional Know-How] Replacing Compost Systems with Liquefaction Systems
- ✓ The optimal solution for facilities with “no use for compost": For facilities without their own farms, the “compost (primary processed material)" produced by compost-type machines ultimately becomes waste that must be disposed of, only increasing the labor required for removal. For facilities that do not need compost, GOMISER’s method of turning everything back to water and eliminating it is the most rational solution to minimize on-site burden.
- ✓ Avoiding agency risks: In the waste processor industry, it is unfortunately common for mere sales agencies without manufacturing capabilities to withdraw or go bankrupt, leaving installed facilities as “maintenance refugees." When considering an installation, choosing a company with a direct manufacturer support system and a long track record of operation directly leads to a reduction in long-term operational costs.
FAQ Regarding Replacements from Other Brands (Compost Types, etc.)

Model Installed in This Case Study
Commercial Food Waste Processor “GOMISER" GH-20
Capable of processing up to 20kg of food waste per day. The optimal compact model for nursery schools and small-scale facilities, eliminating daily workload with its removal-free liquefaction system.
Consultation, Free Estimates, and Document Requests
Supporting environmental improvement and cost reduction
with professional technology through “GOMISER."
We will propose the optimal model and installation plan tailored to your site.
Please feel free to consult us about “product viewings" or “preliminary processing tests."
Installation Examples of Gomiser & Gomisupporter
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[Case Study] Kobe Nursery School (Mie Prefecture) | Replacing Compost Systems with Zero-Labor Liquefaction Technology for Dramatic Efficiency Gains
[Case Study] Elementary School (Shimizu, Shizuoka) | Evolving from Composting to Zero Maintenance Costs. Fully Installed in All 5 Municipal Schools
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