Unisin Power Technology is a leading manufacturer of Harmonic Control Technologies, providing complete power quality solutions including system audits, field measurement and performance verification of control measures, design services, power system modeling and aftermarket support. Our filters are a unique patented design using only passive elements to achieve broadband performance with applications ranging from small OEM products to large high voltage utility systems.

Unisin develops and manufactures Low, Medium and High Voltage Broadband Filters for Commercial, Industrial, Military and Marine Applications in a wide range of options including Enclosure Type, Ambient Temperature Rating, Transient Voltage Suppression Systems (TVSS), Integral Power Quality Monitoring, WEB Based Monitoring, Power Factor Correction, Protection and Isolation Devices. Unisin offers complete engineering service solutions from application support, design and installation to complete turnkey project delivery.

Unisin 3100 Broad Spectrum Harmonic Filter
Unisin 2100 Neutral Current Harmonic Filter

Please see our application notes, which explain the use of our filters in various applications.
If you have a particular need please call us or complete and send to us an application data sheet.

Unisin 3100 Broad Spectrum Harmonic Filter HTML version PDF download
Unisin 2100 Neutral Current Harmonic Filter HTML version PDF download
Unisin Harmonic Filter Application Data Sheet HTML version PDF download
Unisin Power Quality Solutions HTML version


Unisin Power Technology is ISO 9001:2008 certified.



131 West 6th St., P.O. Box 3308
San Dimas, CA 91773 USA
1-866-521-4926 Tel: 1-909-305-4846 Fax: 1-909-971-0206
Technical Support: eng@unisin.com

Sales Support: sales@unisin.com
UL Listed 508 Assembly
ISO 9001:2008
Copyright Unisin Power Technology 2011