About Gesper Systems

GESPER = Green Energy Surge Protection & Energy Reducer

GESPER units work to provide electric current optimization. Electricity as it moves from the power company to the customer’s meter loses’ the properties of the original power supply.

The electric companies utilize much of the same technology as found in the GESPER to try to correct the energy between the power station and its customers. However, by the time the electric power is received at your meter, the circuit is typically not “optimal”. The use of this power can cause motors to overheat, lights to fail due to unstable voltage, and equipment to be damaged. This is why most computers and electronics are protected by a surge protectors. Very high-end audio electronics typically also have very expensive power conditioning units to stabilize the electricity and prevent surges.


The GESPER, through the utilization of a combination of thermal metal oxide varistors, capacitors, and proprietary knowledge, work to become a whole building power conditioner. This unit has the highest rated ETL/ UL approved surge protector (ETL Tested UL 1449 3rd Edition, Type 4 SPD, ETL Tested VPR Rated 1200 Volts 100KA RMS SCCR Rating), Power Factor optimizer, and harmonic filter. GESPER units are installed on the main panels and sub-panels as well as “boosters” that are installed on motor components, such as AC units or large motors.


Simply put, the GESPER Units are an innovative way to protect your whole electrical system.


GESPER is a combined full facility power conditioning and surge protection system:

  • GESPER combines specially configured circuit boards and custom-built
    capacitors to produce a single device that is a tested UL 1449 3rd Edition
    SPD, Power Factor Harmonizer, and Harmonics Filter.
  • GESPER has been manufacturing and refining its surge protection and power
    quality optimizing units for over 10 years.
  • GESPER units have a 10-year warranty and $2 million dollar surge
    protection insurance policy