Reduce consumption with a triple filter in a single device AURA
ista's AURA filter improves energy efficiency and supply quality through technology.
Your benefits at a glance:
Smart power control
Unique triple filter system
Integrates into any electrical grid
Optimize your power. Improve your grid. Reduce your costs.
AURA's innovative technology utilizes a unique triple filter system to significantly reduce energy consumption, while improving the overall quality of your energy supply.
This smart device streamlines the management of your electrical grid, delivering a more efficient and sustainable solution. Say goodbye to high energy bills and hello to a greener, more cost-effective future with AURA.

AURA – a smart device for your electrical grid.
With AURA, you only pay for the electricity you need, as it eliminates unnecessary consumption. Plus, you can easily monitor and control your savings online from day one. AURA ensures an uninterrupted energy supply that eliminates possible surges, which represent an extra cost since it is energy that is not used.
AURA eliminates most supply quality problems that arise from non-linear consumption caused by computers, printers, fluorescent lighting, variable speed drives, and other devices. Upgrade to AURA today and experience uninterrupted power supply while reducing your energy costs.
Distortion total harmonic (THDi filter)
Voltage filter
Tripahsic Filter

Get more out of your energy with ista's power management service and AURA.
Don't only save on your electricity cost but save even more, as we cover any installation and device cost for you. Upgrade to AURA and take control of your energy consumption today.
Facts & figures
6,300 employees
20 countries
3.7 mil. t CO₂ emissions avoided
43 mil. radio devices
14 mil. utilisation units
How does it work?
AURA operates as an advanced, intelligent energy management device designed to optimize the electrical grid within your premises. It intelligently monitors and controls electricity consumption, ensuring only necessary power is used, thereby reducing wastage and cost. AURA's technology actively corrects and stabilizes voltage fluctuations and balances three-phase supplies, which is crucial in environments with heavy electronic usage like computers and industrial equipment. This device also includes filters to minimize electrical distortion and improve the quality of power supply, ensuring an efficient, stable, and uninterrupted energy flow.
Technical features
- Total Harmonic Distortion (THDi) Filter
- Voltage Filter
- Triphasic Filter
- Remote Monitoring and Control
Frequently asked questions
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