Ensure consistent power supply and safeguard your appliances with the Vosta VW4 4KVA Digital Voltage Stabilizer. Engineered for heavy treadmills and high-power home appliances, this stabilizer delivers unmatched efficiency and reliability in voltage regulation.

Wide Input Voltage Range for Stability
The VW4 stabilizer operates within a 140-260V input range, ensuring a stable 220V output for your appliances. This prevents voltage fluctuations from damaging sensitive equipment, making it ideal for areas with frequent power fluctuations.

High Efficiency with Precise Voltage Output
Boasting an efficiency of over 95%, the VW4 minimizes power loss while maintaining a consistent 220V ±8% output. This ensures that connected appliances receive optimal voltage for smooth operation and extended lifespan.

Advanced Multi-Layer Protection
Equipped with high-voltage, low-voltage, overcurrent, short circuit, and overheat protection, the VW4 offers comprehensive safety for your valuable appliances. The 6s/180s delay function prevents sudden power surges, ensuring a gradual and safe startup.

Durable & Noise-Free Performance
Designed with a toroidal transformer, four relays, and a sturdy metal cabinet with a plastic panel, this stabilizer is built for long-term durability. It operates at less than 65dB noise level, making it perfect for quiet home and office environments.

IP20 Rated for Safe Indoor Use
With an IP20 rating, the VW4 stabilizer is protected against dust and accidental contact, making it a reliable choice for indoor applications in homes, gyms, and offices.

Ideal for High-Powered Appliances
This 4KVA stabilizer is specially designed for heavy-duty treadmills (3.0HP and above), air conditioners, refrigerators, washing machines, and other high-power appliances. Its single 220V socket ensures a secure and stable connection.

Compact Yet Powerful Design
With dimensions of 46 x 11 x 26 cm, the VW4 stabilizer is sleek and space-saving, making it easy to install and fit into your home or commercial setup.