About Us

Type of business Low voltage surge protective devices manufacturer
Brand Prosurge
Number of Employees 101-200 People
Established in 2006

Prosurge History


Prosurge is a professional surge protection devices manufacturer. It consists of 2 companies:

Prosurge, Inc

Prosurge Electronics Co., Ltd

Starting from a humble beginning by a group of Lightning and Surge Protection experts, Prosurge has become a global competitive Surge Protection Manufacturer and has extended its SPD business to more than 60 countries. One of the founders and CEO is Terry Mao.


Prosurge's mission is to protect against lightning and surges for the benefit of mankind. Prosurge has been keeping the world’s power networks and equipment protected from Lightning and Transient Overvoltages.


Prosurge offers a complete range of Surge Protection Products to control the effects of direct lightning and to provide equipment side surge protection. Our Surge Protective Devices are approved and qualified by third party organizations including UL, ETL, TUV, KEMA and CE.


Prosurge provides innovative Surge Protective Devices to our customers' specific needs to enable them to optimize their manufacturing process in sectors such as energy, electronics, industrial, and commercial process industries etc.


Prosurge's Milestone

2006 Prosurge founded, established two production lines, focused on R&D of surge protection products for international market and Patents


2007 Prosurge certified with ISO9001. Prosurge Surge Test Lab founded, market extended to Asia and Australia


2008 Thermally Protected MOV obtained invention patent in China and ETL certificate as per UL1449 T1ca


2009 AC Din Rail SPD certified by Intertek ETL of UL1449 Type 1CA SPD and obtained invention patent in China


2010 Thermally protected MOV was certified by UL1449 Type 1ca SCCR 200kA


2011 Prosurge moved to newly rent bigger factory, four production lines. Market extended to USA and Europe covering more than 20 countries.


AC Din Rail SPD recognized by UL1449 Type 1CA SPD


Prosurge’s Surge Test Lab certified by Nanhai Government for "Lightning Protection R&D Center"


2012 Prosurge TPAE Technology obtained Chinese and USA Patent


The Chinese Government awarded Prosurge as "High Tech Company"


2013 Prosurge TPAE Technology obtained Korea Patent


2014 Class II AC Din Rail SPD certified by KEMA as per IEC61643-11. Gain CB Reports.


2015 Prosurge TPAE Technology obtained German Patent


2017 DC PV Din Rail SPD recognized by UL1449 Type 1CA SCCR 200kA


2017 ~ 2021 Prosurge Panel SPDs (Surge Panel) listed by UL449 Type 1 SCCR 200kA

Prosurge Panel SPD with EMI/RFI Filter listed by UL1283 Type 2


2018 Prosurge moved to its own 3000m2 plant, 5 production lines.

     Establishment of Prosurge Inc.in USA


2019 Prosurge’s DM series data line Surge protector Listed by UL497b


2020 Foshan Government awarded Prosurge as "Professional, Specialized and Innovative enterprise".

Class I+II AC Din Rail SPD cerified by TUV per IEC61643-11


Prosurge launched new product series of Lightning & Surge Protection and Power Monitor


2021  Prosurge became the largest manufacturer of thermally protected MOV in Asia and is the only influential Chinese brand of surge protection in the North American market. Market covers more than 60 countries


Prosurge's Surge Test Lab certified as a recognized Laboratories by TÜV SÜD as External Test Laboratory and appointed by Foshan Government as "Lightning Protection R&D Center"


Class II DC PV Thermally Protected MOV certified by TUV per IEC61643-31


Prosurge launched new generation product of intelligent Surge Protective Device (iSPD)


Prosurge acquired another new 3000m2 + plant continue its fast development


Prosurge started lean production and MES digitalization factory project


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