List of products that are no longer accepted for repair
Ultrasonic Cleaners
Models that are no longer accepted for repair are listed.
Please note that the following products are no longer accepted for repair due to the extreme difficulty in obtaining repair parts.
Please note that we may no longer accept repair requests for products other than those listed below. If you intend to send a product for repair, especially one that has been in use for a long time, please contact Honda Electronics Co.
*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 | Maintenance End Date |
| W-300NR | March 2006 | March 2013 |
| W-600NR/NRS | March 2006 | March 2013 |
| W-150N | March 2006 | March 2013 |
| W-210R | March 2006 | March 2013 |
| W-220R | March 2006 | March 2013 |
| W-230R | March 2006 | March 2013 |
| W-200HF | March 2006 | March 2013 |
| WN-1200NW | January 2007 | January 2014 |
| W-15ST | January 2008 | January 2015 |
| W-100P | January 2008 | January 2015 |
| W-101PC | January 2008 | January 2015 |
| W-211 | January 2008 | January 2015 |
| W-211H | January 2008 | January 2015 |
| W-212 | January 2008 | January 2015 |
| W-212H | January 2008 | January 2015 |
| W-221 | January 2008 | January 2015 |
| W-221H | January 2008 | January 2015 |
| W-222 | January 2008 | January 2015 |
| W-222H | January 2008 | January 2015 |
| W-231 | January 2008 | January 2015 |
| W-231H | January 2008 | January 2015 |
| W-232 | January 2008 | January 2015 |
| W-232H | January 2008 | January 2015 |
| W-113-P | May 2008 | May 2015 |
| WN-600NWS | July 2008 | July 2015 |
| W-103T | July 2008 | July 2015 |
| WN-600NRS | September 2008 | September 2015 |
| W-357P-25CE | September 2008 | September 2015 |
| WN-1200NWS | January 2009 | January 2016 |
| HUS-5 | October 2009 | October 2016 |
| WN-600NW | July 2010 | July 2017 |
| W-357-1.5MP | December 2011 | December 2018 |
| WN-1200NRS | April 2012 | April 2019 |
| W-100HF MKII | November 2013 | November 2020 |
| W-200HF MKII | November 2013 | November 2020 |
| WV-231 | November 2013 | November 2020 |
| W-U300 | November 2013 | November 2020 |
| WEX-250-I | November 2013 | November 2020 |
| WEX-250-II | November 2013 | November 2020 |
| W-338T | November 2013 | November 2020 |
| W-357P-25ST | February 2015 | February 2022 |
| W-357P-25CG | February 2015 | February 2022 |
| WT-1200-40 | June 2015 | June 2022 |
| WT-600-40 | July 2015 | July 2022 |
| W-2121 | July 2015 | July 2022 |
| WV-231H | March 2016 | March 2023 |
| WEX-250-I(H) | September 2016 | September 2023 |
| WEX-250-II(H) | September 2016 | September 2023 |
| W-357HPD 600W standard vibration plate | February 2017 | February 2024 |
Ultrasonic Processing Tools
Models that are no longer accepted for repair are listed.
Please note that the following products are no longer accepted for repair due to the extreme difficulty in obtaining repair parts.
Please note that we may no longer accept repair requests for products other than those listed below. If you intend to send a product for repair, especially one that has been in use for a long time, please contact Honda Electronics Co.
*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 | Maintenance End Date |
| SW-115(MK1) | January 2008 | January 2015 |
| USW-115(MK3) | January 2008 | January 2015 |
| USW-335(100V) | July 2009 | July 2016 |
| USW-333 | April 2010 | April 2017 |
| SONAC-35 | May 2010 | May 2017 |
| SONAC-55 | May 2010 | May 2017 |
| HM-300 | March 2011 | March 2018 |
| HM-300N | April 2011 | April 2018 |
| USW-337 | June 2014 | June 2021 |
| USW-555 | September 2014 | September 2021 |
| UIM-0600 | January 2016 | January 2023 |
| HM-1630 | January 2017 | March 2023 |
| HM-2412 | March 2019 | March 2023 |
| HM-2412C | March 2019 | March 2023 |
| SONAC-150 | April 2016 | April 2023 |
Ultrasonic Measuring Instruments
Models that are no longer accepted for repair are listed.
Please note that the following products are no longer accepted for repair due to the extreme difficulty in obtaining repair parts.
Please note that we may no longer accept repair requests for products other than those listed below. If you intend to send a product for repair, especially one that has been in use for a long time, please contact Honda Electronics Co.
*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 | Maintenance End Date |
| HAL960 | March 2006 | March 2013 |
| HAL920 | October 2010 | October 2017 |
| HD900 | June 2011 | June 2018 |
| HD801 | June 2015 | June 2022 |
| HD802 | June 2015 | June 2022 |
| HLD340 | January 2016 | January 2023 |
| HFD700 | February 2016 | February 2023 |
| HAL420 | March 2016 | March 2023 |
| HD700-A | March 2016 | March 2023 |
| HD700-B | March 2016 | March 2023 |
| HA-701W | April 2017 | April 2024 |
