[Case Study] Solving Condominium Food Waste: Extinction-Type Disposer Operating for Over 10 Years
CASE STUDY: Condominiums & Apartments (Aichi Prefecture)
Operating Reliably for Over 10 Years in a Waste Storage Area.
An Infrastructure Solution to Eliminate Condominium “Odors & Pests" and “Management Costs."
Installed Model: Commercial Food Waste Disposer GOMISER®
In condominiums where many residents live, the “hygiene management of common waste storage areas" is a critical issue that directly impacts property value and resident satisfaction. The intense putrid odors of food waste, particularly during the summer, along with pests like fruit flies and cockroaches, and damage caused by birds such as crows, are major headaches for management boards and property management companies.
While some consider introducing “in-sink disposer systems (with underground septic tanks)" to solve food waste problems, many are forced to abandon the idea or deplete their repair reserve funds due to the barrier of new costs: “massive initial investments ranging from tens to hundreds of millions of yen" and “exorbitant maintenance and periodic repair fees." On this page, we introduce a case study from a condominium in Aichi Prefecture where an extinction-type food waste disposer was retrofitted into the existing waste area and has continued to operate stably for over 10 years.
Three Major Challenges in Condominium Food Waste Management
1. “Foul Odors" and “Pest/Bird Damage" Filling the Waste Area
Storing large amounts of food waste in common spaces for several days until the municipal collection day generates strong putrid odors. This attracts fruit flies, cockroaches, and mice, and causes crows to tear open garbage bags, becoming a breeding ground for resident complaints and creating an unsanitary living environment.
2. “Massive Maintenance and Repair Costs" from Disposer Systems
Systems that install disposers in each unit and construct giant septic tanks underground require hundreds of millions of yen in initial investment. Additionally, the need for expensive monthly maintenance and future equipment replacement significantly strains the management board’s repair reserve funds.
3. “Severe Daily Workloads" and Increased Burden on Management Staff
Cleaning floors stained with garbage juices and re-sorting waste scattered by crows are gruelling tasks caused by food waste. Reducing the burden on an aging workforce of management staff and ensuring the system “can be operated effortlessly within daily routines" is absolutely vital in condominium management.
Why the GOMISER® (Extinction-Type) is the Optimal Choice for Condominiums
The fundamental solution to these challenges is the “Extinction-Type Food Waste Disposer (GOMISER®)," which breaks down food waste entirely into water and carbon dioxide without leaving any residue. Here is why it operates stably for a long time in existing waste areas without requiring massive underground infrastructure.
[Reason 1] Above-Ground System for Drastic Cost Reduction
There is no need for massive underground septic tank construction like with in-sink disposer systems. Installation is completed simply by placing it in a corner of the existing garbage area. This dramatically reduces initial costs, running costs, and future repair expenses, contributing to the healthy financial standing of the management board.
[Reason 2] Easy Management with No Residue Removal
Because the GOMISER “completely extinguishes" food waste, there is absolutely no heavy labor involved in periodically scooping out and disposing of the contents, unlike composting-type processors. The process is completed simply by throwing the waste in, seamlessly blending into daily cleaning and management routines.
[Reason 3] Overwhelming “Durability" Exceeding 10 Years
The most important factor for infrastructure equipment is “stable, long-lasting performance." Thanks to its robust construction and proprietary biotechnology, AIC’s GOMISER has very few issues. It has a proven track record of operating stably for over 10 years at numerous actual condominium and apartment sites.
Installation Case Study & Track Record: Condominium in Aichi Prefecture
[Operational Track Record: Over 10 Years (Still Ongoing)]
At this condominium in Aichi Prefecture, the processing unit (GOMISER®) was installed in a limited space in a corner of the common waste storage area.
After installation, food waste generated by the residents is immediately extinguished on the spot. This fundamentally eliminated the intense summer odors and damage caused by pests and birds, such as fruit flies and crows.
Over 10 years have passed since the installation, and it continues to operate stably, breaking down food waste without any trouble, naturally blending into the daily cleaning and management routine, and contributing to maintaining a clean and comfortable living environment.
Frequently Asked Questions from Condo Associations
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Condominium Management Boards
Our experienced specialist staff will answer your questions for free, such as, “How many units are needed for a condominium of our size?"
or “What are the costs of switching from in-sink disposers?"
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