Online Single Phase
UPS Systems
True online double-conversion (VFI) UPS systems from 1 to 20 kVA. Zero transfer time, pure sinewave output, and up to 95.5% efficiency — protecting servers, medical equipment, telecom networks, and critical infrastructure.
Single Phase Lineup
Online Double-Conversion UPS
From compact 1 kVA towers to 20 kVA rack-mount systems — every model delivers VFI topology, zero transfer time, and pure sinewave output.
Full Comparison
Single Phase UPS Comparison
Compare specifications across all online single-phase UPS models.
| Series | Type | Capacity | PF | Form Factor | Efficiency | |
|---|---|---|---|---|---|---|
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Online Double-Conversion | 1–10 kVA | 0.9 | Tower | Up to 93.5% | Details → |
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Online 3-Level IGBT | 6–10 kVA | 1.0 | Tower | Up to 95.5% | Details → |
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Online Double-Conversion | 1–10 kVA | 0.9 | Rack/Tower | Up to 94% | Details → |
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Online 3-Level IGBT | 6–10 kVA | 1.0 | 2U/4U Rack | Up to 95.5% | Details → |
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Online Lithium UPS (LFP) | 1–10 kVA | 1.0 | 2U/4U Rack | Up to 95.5% | Details → |
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Online Double-Conversion (Outdoor) | 1–10 kVA | 0.8 / 0.9 | IP55 Outdoor Cabinet | Up to 93.5% | Details → |
25+ Years
Engineering excellence since 2001
40+ Countries
Trusted across EMEA & APAC
99.99% Uptime
Mission-critical reliability
IEC & CE
Internationally certified quality
Need Help Selecting the Right UPS?
Our power engineers will analyze your load profile and recommend the optimal solution for your uptime and budget goals.

