For Customers Bringing in Waste
For those bringing industrial waste to Ishizaka Inc., we provide information on waste acceptance hours, access details, acceptable waste items, and the process for bringing in waste.
Waste Acceptance Hours and Access Information
Waste Acceptance Hours
Reception Hours
Monday to Saturday: 7:30 a.m. – 5:30 p.m.
* Loading and unloading for product sales are temporarily suspended from 12:00 p.m. to 12:45 p.m. due to the lunch break.
Closed Days
Sundays
* Closed days may vary during Golden Week, the summer holiday period, and the year-end and New Year holidays.
Waste Delivery Location
Ishizaka Inc.
(Industrial Waste Treatment Operator [Excellent Certified Operator], Saitama Prefecture No. 01120007368)
1589-2 Kamitomi, Miyoshi-machi, Iruma-gun, Saitama 354-0045, Japan
Nearest Interchange:
Approximately 10 minutes from the Kan-Etsu Expressway Miyoshi Smart IC
Vehicle-Related Precautions
- There are areas where reverse parking is required.
- Please drive slowly at 15 km/h or less within the premises and follow the instructions of on-site staff.
- During busy periods, you may be directed to a temporary waiting area.
Intermediate Treatment of Industrial Waste
We accept seven types of industrial waste and process them for resource recycling and volume reduction.
* Asbestos-containing industrial waste is accepted only for the items listed below (*) and only for transfer and storage.
Asbestos-Containing Industrial Waste (Transfer and Storage)
Asbestos-Containing Industrial Waste (Transfer and Storage)
Asbestos-Containing Industrial Waste (Transfer and Storage)
We began accepting solar panels at the Solar Panel Resource Recovery Facility (Iruma City) on Monday, June 2, 2025.
Applicable Items
・Metal scrap
・Glass waste, concrete waste (excluding rubble), and ceramic waste
(All items are limited to waste solar panels.)
In addition to accepting waste for recycling treatment of solar panels, depending on the type of panels and the customer’s delivery method, we also accept waste at our factory for transfer and storage.
In-House Collection and Transportation Services
We also provide transportation of industrial waste from the generation site to our treatment facilities.
* Please check the collection and transportation service areas (licensed service areas) here.
* Product delivery services are also available. For details, please contact us through the inquiry form.
Vehicle Fleet
2-ton dump truck / 3-ton container truck / 4-ton flatbed truck / 4-ton crane truck / Large-capacity packer trucks (2 units) / 10-ton flatbed dump trucks (2 units) / 10-ton container trucks (2 units)
Official LINE Account
We provide drivers with a variety of updates, including business hours and long holiday schedules, as well as traffic information around our facilities. We encourage you to consider registering for our official LINE account.
*However, please note that this service is provided in Japanese only.
Members Site
We plan to launch a members-only website featuring a My Page function where customers who bring in waste can check their delivery records. In addition to convenient features like delivery reservations and electronic contracts, we also plan to distribute exclusive information to registered members.
*However, please note that this service is provided in Japanese only.
International Standards, Certifications, and Awards
Basic Policy of the ISO Seven-Standard Integrated Management System:“Living Beautifully in Harmony with Nature”
To realize a circular society and continuously maintain the quality of our operations, we have established a management system that positions seven ISO standards as a core pillar of our business.Through this system, we carry out daily operations as well as ongoing activities for corrective action, improvement, and reform.
Frequently Asked Questions (FAQ)
The facility is approximately 10 minutes from the interchange.
Waste Acceptance Hours:
Monday to Saturday, 7:30 a.m. – 5:30 p.m.
* Loading and unloading for product sales are temporarily suspended from 12:00 p.m. to 12:45 p.m. due to the lunch break.
Closed Days:
Sundays
* Closed days may vary during Golden Week, the summer holiday period, and the year-end and New Year holidays.
If you are considering a purchase, please contact us in advance.
(Sales Department Tel: +81-49-259-1177)
We handle asbestos Level 3 only (non-friable asbestos-containing waste).
Please note that the treatment facility and delivery method may vary depending on the materials. For details, please contact us.
(Sales Department Tel: +81-49-259-1177)
If you are considering implementation, please contact us.
(Sales Department Tel: +81-49-259-1177)
Facility Tour and Training Program
We offer factory tours throughout the year that are open to all visitors.Our programs include tours designed for adults, family-friendly tours for parents and children, as well as tours tailored for companies and organizations.We provide customized courses based on your needs, including the theme, budget, and available time.
Contact Us
For inquiries regarding industrial waste acceptance, media interview requests, or consultations about collaboration and partnerships, please contact us here.
