TSJ3800: Experience Every. Last. Saving.

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TSJ3800 Industrial Energy Saver – Save at Least 20% on Your Business Electricity Bills

Smart Power Optimization for Commercial and Industrial Use (up to 300kW)

The TSJ3800 is a high-performance energy-saving device designed exclusively for three-phase commercial and industrial electrical systems (up to 300kW). It guarantees at least 20% savings on electricity bills by optimizing voltage, stabilizing power flow, and reducing waste caused by energy surges and fluctuations.

Built with certified, heat-free technology and a lifespan of over 80,000 hours, the TSJ3800 protects your equipment, cuts operational costs, and requires no change in usage habits. Installation by a certified technician is included.

  • Minimum 20% energy savings for businesses

  • For 3-phase installations up to 300kW

  • Extends the life of industrial equipment

  • Safe, silent, and maintenance-free

  • Perfect for factories, restaurants, shops, and offices

TSJ3800 30 KW

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TSJ3800 Fuori taglia

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TSJ3800 Installed in a Famous Fast Food Restaurant (MD) in Campania

We recently installed the TSJ3800 in a famous Fast Food Restaurant (MD) in Campania, where consistent and efficient power is critical for daily operations. Designed for performance and reliability, the TSJ3800 is the trusted choice for high-demand environments.

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Various installations carried out at companies and businesses, including at a famous fast food restaurant

TSJ3800 – The Smart Power Saver for Businesses That Want to Cut Costs Fast

Discover how the TSJ3800 helps commercial and industrial facilities save at least 20% on electricity bills — with no change in operations. Designed for three-phase systems up to 300kW, this powerful device stabilizes voltage, reduces waste, and protects your equipment.

Certified, heat-free, and built to last over 80,000 hours, it’s the smart choice for businesses that want real, measurable energy savings.

🔧 Professional installation included
⚡ Ideal for offices, factories, restaurants, and retail
📉 Lower your power bills. Extend your equipment life.
💡 Start saving from day one.

Inside the TSJ3800 – How It Optimizes Three-Phase Energy Efficiency for Industrial Use

This video explains the core technology and working principles behind the TSJ3800, a high-efficiency energy optimization system for three-phase electrical networks up to 300kW.

Learn how the device monitors and stabilizes voltage, reduces reactive power losses, stores surplus energy during peaks, and releases it during voltage drops — improving power quality and reducing overall kWh consumption.

Engineered for commercial and industrial facilities, the TSJ3800 delivers minimum 20% energy savings, extends equipment lifespan, and ensures full compliance with international electrical standards.

Technical report

Download the technical report for our device now, which explains exactly how it works, its capabilities, and the benefits it offers.

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Improves electrical tension and voltage

By improving energy efficiency and electrical voltage, the TSJ3800 can contribute to a more sustainable use of energy. 

Reduces voltage spikes

By reducing voltage spikes and stabilizing mains voltage, the TSJ3800 can help protect household appliances from damage.

Compatible with all safety standards

Compliance with safety standards ensures safe operation of the device. 

Eliminates electrical leaks

By eliminating electrical dispersion, the TSJ3800 contributes to better functioning of the electrical system with relative energy savings.