Warranty and Quality

  • 5-year Residential*
  • 5-year Commercial*
  • 3-year Industrial*

(* Includes parts and labor)

If within 5/5/3 years from installation date, this product fails due to a defect in material, workmanship, or damage by lightning, we will repair and/or replace the defective unit free of charge.

This warranty does not apply to damages caused by:

(A)   Accidental mishandling, dropping, or other types of physical abuse
(B)   Units that have been opened, taken apart or have been subject to unauthorized repairs
(C)   Units that have not been installed or used in accordance with instructions
(D)   Riots, civil disturbances, war or other related acts of God

Fully Certified and Approved

  • The U.S. Department of Energy Study (Sept. 1980 DOE/TIC 11339, Category UC 38) attests to the savings and all the benefits gained through the use of power factor optimization
  • NASA (TTA-K517/Tag #1382136)
  • UL (Underwriters Laboratory Inc.) Listed – 28EP
  • CSA (Canadian Standard Association)
  • There are 14 United States and International patents on the KVAR Power Factor Optimizer
  • The KVAR Trademark is also registered with the United States Government