Power Output | Home appliances, small electronics | Industry Standard: 500W (Modified Sine Wave) Techfine Base (500VA): 500W (Pure Sine Wave) Techfine Advanced (1200W): 1200W (Pure Sine Wave) ▲▲▲ | Supports sensitive devices (e.g., computers) due to Pure Sine Wave. Advanced handles high-power tools (e.g., refrigerators). | Base model may struggle with heavy-duty appliances. |
Efficiency | Energy-sensitive environments | Industry Standard: 85% efficiency Techfine Base: 90% ▲ Techfine Advanced: 93% ▲▲▲ | Reduces energy waste; lowers operational costs. | Higher efficiency tiers come at a premium price. |
Waveform Type | Medical devices, audio equipment | Industry Standard: Modified Sine Wave (IEEE 1159 non-compliant) Techfine All Tiers: Pure Sine Wave (IEEE 1159 compliant) | Eliminates device overheating and interference in precision tools. | Pure Sine Wave inverters are generally costlier than modified sine. |
Protection Features | Industrial settings, unstable grids | Industry Standard: Basic overvoltage/overload protection Techfine Base: AVR + Overcurrent Protection ▲ Techfine Advanced: AVR + Overvoltage/Undervoltage + Short-Circuit Protection ▲▲▲ | Advanced tiers safeguard expensive equipment during voltage fluctuations. | Extra protections add to the device’s weight and complexity. |
Certifications | EU/Global markets | Industry Standard: CE only Techfine Base: CE + EPR France WEEE ▲ Techfine Advanced: CE + Full EPR (France/Germany WEEE, Battery, Packing) ▲▲▲ | Streamlines compliance for EU exports; reduces environmental liability. | Advanced certifications may delay production for smaller manufacturers. |
UPS Mode | Emergency power backup | Industry Standard: No built-in UPS Techfine All Tiers: 5–15 minute backup (varies by model) ▲▲▲ | Seamless power transition during outages; protects devices from sudden shutdowns. | Backup duration is limited without external battery upgrades. |