Our Products

ZORC Surge protection  

The ZORC surge protector was specifically designed to provide total protection against power system surges generated by lightning strikes and switching events.  This adequate protection will ensure that full useful life of insulation will be obtained.  Read More..,

Dip proof inverter

One of the biggest contributors to power system voltage dip & sag is the dropout of motor control centre contactors.  The DPI offers a low cost easy to install option to this problem.  Read More...

Advanced measurement of moisture in transformers and online dry-out

A common cause of premature ageing and failure of power transformers is high moisture content.  Unless measured correctly, the standard oil sample test can be very misleading.  The type of dry-out will depend on factors such as the age of the transformer, production (load) requirements, and level of moisture.  IGS offers one of several options that may be required, namely on-line dry-out.  Read More...

Capacitor bank protection

IGS provides a very reliable capacitor bank relay.  It was the first of its kind on the world market many years ago but still is the only reliable unit that offers all the functionality in one relay. It is by far the best proven relay on the market, read more....

Power factor correction and harmonic filters

IGS supply and install a wide range of Power factor correction and harmonic filter systems