What's New

2024.04.23: Holiday Notice (Apr. 27th-May. 6th, 2024); Our office will be closed from Apr. 27th-May. 6th, 2024 due to holidays.
All the inquires received during those days will be replied after May. 7th, 2024.

2023.11.02: End & New Year Holiday Notice; Our office will be closed from Dec. 28th, 2023, until Jan. 8th, 2024 due to end & new year holidays.
All the inquiries we received during those days will be replied after we reopen.
We apologize about your inconvenience and wish a happy new year.

2023.07.03: Summer Holiday Notice (Aug. 11th - 20th, 2023); Our office will be closed from Aug. 11th - 20th, 2023 due to summer holidays.
All the inquires received during those days will be replied after Aug. 21th, 2023.

2022.02.10: Office Closing Notice (Feb. 11 and Feb. 23, 2022); Our office will be closed on Feb. 11 and Feb. 23, 2021 due to national holidays in Japan
All the inquires received during those days will be replied after we reopen next business day.
We apologize about your inconvenience and appreciate your understanding in advance.

2020.04.14: Comapny and Production Information under a state of emergency; As the COVID-19 pandemic continues to spread across the world, our government announced a state of emergency over the outbreak on Apr. 7th, 2020.
We confirm that our company and factory are still open and keep producing products under the declaration.

However, due to the declaration, we are forced to decrease manpower of our company including factory. Please understand that the leadtime will be longer than usual.

We really appreciate your understanding in advance and we apologize about your inconvenience this may cause.

2020.03.16: No Impact of Coronavirus epidemic to pump production; We confirm that as of Mar. 16th 2020, there are no impact to our pump production by coronavirus infection.
Due to the increasing danger of the coronavirus all over the world, we promise to keep monitoring our supply-chain and announce any news on our website.

We hope the coronavirus epidemic has been stamped out shorlty.

2020.02.19: No Impact of Coronavirus epidemic to pump production; We confirm that as of Feb. 19th 2020, there are no impact to our pump production by coronavirus infection.
Due to the increasing danger of the coronavirus all over the world, we promise to keep monitoring our supply-chain and announce any news on our website.

We hope the coronavirus epidemic has been stamped out shorlty.

2019.10.15: No affect on WELCO operation by Tyhoon Hagibis; Typhoon Hagibis hit the Greater Tokyo area on 12th of Oct., 2019.
We are on business as usual.

2016.04.20: Important notice / Mail server down has occurred on April 19th; We could not receive any emails caused by system trouble from 0 a.m. till 12 a.m. (GMT) on April 19th.
It is now resumed and we will respond to all inquiries and requests by email during above time on April 20th.
We apologize for any inconvenience that this may have caused.

2015.01.23: A long-awaited, large-flow model “WP1200” is launched.; WELCO’s new pump, WP1200, achieves a new flow amount range of 1000-1400mL per min to cover various needs of our customers.