Discontinued Models List
Ultrasonic Cleaners
Please contact us for maintenance support for the product you are using.
*The period of holding aftermarket parts required for repair is "in principle, seven years from the date of discontinuation of production".
| Product name | End of production | Scheduled maintenance end date |
| W-357LS-280 | July 2017 | July 2024 |
| W-357LS-480 | July 2017 | July 2024 |
| W-357LS-680 | July 2017 | July 2024 |
| W-357-3MP(100V) | May 2018 | May 2025 |
| W-357-3MP(200-240V) | May 2018 | May 2025 |
| W-170ST | July 2018 | July 2025 |
| W-357-1MQB-SKC-TD | July 2019 | July 2026 |
| W-357-1MQB-TD | October 2019 | October 2026 |
| W-357HPM | March 2020 | March 2027 |
| W-357P-50 | March 2020 | March 2027 |
| W-357LS-80 | March 2020 | March 2027 |
| W-357LS-160 | March 2020 | March 2027 |
| W-357LS-380 | March 2020 | March 2027 |
| W-357LS-580 | March 2020 | March 2027 |
| WSC75 | March 2020 | March 2027 |
| WSC130 | March 2020 | March 2027 |
| WSC160 | March 2020 | March 2027 |
| W-118 | March 2020 | March 2027 |
| W-113 Sampa | April 2020 | April 2027 |
| W-338MKII | May 2020 | May 2027 |
| W-115 | May 2020 | May 2027 |
| WT-200M | July 2020 | July 2027 |
| W-357-1MQB-SKC generator | September 2020 | September 2027 |
| W-357HPD 600W generator | November 2020 | November 2027 |
| WT-100M | November 2020 | November 2027 |
| W-357-3MPD nozzle | December 2020 | December 2027 |
| W-357-1MPD nozzle | April 2021 | April 2028 |
| WT-300M | April 2021 | April 2028 |
| WV-231S | May 2021 | May 2028 |
| W-357-2MQB-SKC-TD | July 2021 | July 2028 |
| W-357-3MQB-SKC-TD | July 2021 | July 2028 |
| W-357-1.5MP nozzle | July 2021 | July 2028 |
| W-357-3MQB-SKH | July 2021 | July 2028 |
| W-357-3MQB-SKC | July 2021 | July 2028 |
| W-357HP | July 2021 | July 2028 |
| W-357-1MPD | July 2021 | July 2028 |
| W-357-3MPD | July 2021 | July 2028 |
| WD-600-28 | September 2022 | September 2029 |
| WD-600-40 | September 2022 | September 2029 |
| WD-1200-40 | September 2022 | September 2029 |
Please note that the following products are no longer accepted for repair due to the extreme difficulty in obtaining repair parts.
Ultrasonic Processing Tools
Please contact us for maintenance support for the product you are using.
*The period of holding aftermarket parts required for repair is ""in principle, seven years from the date of discontinuation of production".
| Product name | End of production | Scheduled maintenance end date |
| HSR-301 | July 2017 | July 2024 |
| HSR-303 | July 2017 | July 2024 |
| HSR-305 | July 2017 | July 2024 |
| USW-334 | February 2020 | February 2027 |
| USW-334ek | February 2020 | February 2027 |
| USW-335Ti | February 2020 | February 2027 |
| SONAC-200 | April 2029 | April 2029 |
Please note that the following products are no longer accepted for repair due to the extreme difficulty in obtaining repair parts.
Ultrasonic Measuring Instruments
Please contact us for maintenance support for the product you are using.
*The period of holding aftermarket parts required for repair is "in principle, seven years from the date of discontinuation of production".
| Product name | End of production | Scheduled maintenance end date |
| TS12-5 Sensor | March 2018 | March 2025 |
| TS21-5 Sensor | March 2018 | March 2025 |
| HD353-B | August 2019 | August 2026 |
| HD350-B | September 2019 | September 2026 |
| HD320 | September 2022 | September 2029 |
| HD350-A | September 2022 | September 2029 |
| HD500-C | July 2023 | July 2030 |
| HD500-D | July 2023 | July 2030 |
| HL2000 | March 2024 | March 2031 |
Please note that the following products are no longer accepted for repair due to the extreme difficulty in obtaining repair parts.
