Single Phase UPS Solutions for Every Business Need
Power stability is no longer a luxury—it’s a business essential. In Singapore’s dynamic and technology-driven environment, unexpected power outages can put your critical operations at risk. A single phase UPS solution in Singapore delivers reliable backup power for small to medium-sized setups. such as IT networks, medical equipment, point-of-sale systems.
At Vallous International, we offer a curated line-up of UPS systems in Singapore. Designed for workstations, network closets, branch offices, and edge environments, our 1 phase UPS options feature intelligent battery management, fast response time, and scalable designs. Whether you’re looking to protect your retail system, server room, or clinical infrastructure, our uninterruptible power supply solutions provide the security and resilience your operation demands.
We partner with APC by Schneider Electric to bring you the most trusted online UPS systems on the market, including the Easy UPS, Smart-UPS Online, Smart-UPS RT, and the high-performance Smart-UPS Ultra. Each product line is engineered for diverse runtime needs and comes supported by our in-house UPS installation and maintenance team for full peace of mind.
Explore Our APC Single Phase UPS Line-up
APC Easy UPS Online
Affordable Power Protection for Growing Businesses
The APC Easy UPS Online delivers robust double-conversion protection for basic IT and SMB environments in Singapore. This compact UPS is built to manage a wide input voltage range, making it ideal for regions with inconsistent power.
Key Features:
- Wide input voltage range (110V–300V)
- True double-conversion online UPS technology
- High power factor (0.9) for improved load capacity
- Flexible tower form factor
- LCD interface for monitoring status
- Eco-mode for improved efficiency
A strong choice as a power outage backup solution, especially for entry-level server rooms and telecom setups.
APC Smart-UPS Online
Scalable Backup for Critical Equipment
The Smart-UPS Online is designed for servers, storage, and network devices that require extended runtime and full scalability. Available in rack/tower convertible formats, it’s ideal for commercial and enterprise-grade UPS systems.
Key Features:
- Online double-conversion technology
- Power range from 1kVA to 20kVA
- Extended runtime options with external battery packs
- Network management card for remote monitoring
- Compatible with UPS for servers, storage, and medical systems
This is a flexible, trusted UPS supplier Singapore companies can rely on for business-critical applications.
APC Smart-UPS RT Online
Rugged UPS for Industrial Applications
Built to handle harsh electrical environments, the Smart-UPS RT is a rugged 1 phase UPS solution with superior surge protection and battery redundancy. It’s frequently deployed in manufacturing plants and industrial automation setups.
Key Features:
- True double-conversion for mission-critical use
- Rugged rack/tower convertible design
- Optional hot-swappable batteries
- High surge protection and input voltage tolerance
- Network manageability and advanced diagnostics
Perfect for businesses looking for a durable backup power solution that delivers in non-standard environments.
APC Smart-UPS Ultra
High Performance, Compact Design
Engineered for edge computing and space-constrained environments, the Smart-UPS Ultra combines the best of performance, power density, and lithium-ion efficiency.
Key Features:
- Compact 2U form factor for dense rack deployments
- Lithium-ion battery for longer lifecycle and lower maintenance
- High output power factor (1.0) for maximum real power
- Cloud-enabled monitoring with EcoStruxure™
- Ideal UPS for medical equipment, retail POS, and remote IT environments
This uninterruptible power supply is the future of compact, energy-efficient UPS systems in Singapore.
How to Choose the Right Single Phase UPS for Your Setup
Selecting the best UPS for server rooms or edge environments depends on a few essential factors. Here’s what to consider:
Application Type
A UPS for servers should offer double-conversion protection and scalability. On the other hand, a UPS for medical equipment may require medical-grade certifications and lithium-ion support.
Runtime Needs
Calculate the minimum battery runtime you require. Refer to a UPS size calculator to determine whether you need a system with external battery packs or not.
Battery Lifecycle
Choose lithium-ion for longer life and reduced maintenance, or go with lead-acid for budget-sensitive deployments.
Form Factor
Rack-based systems are ideal for data closets and IT environments. Tower form factors are better suited for standalone office spaces or labs.
| Model | Power Rating | Output Power Factor | Battery Type | Form Factor | Use Case | Runtime Scalability |
|---|---|---|---|---|---|---|
| Easy UPS On-Line | 1–10kVA | 0.9 | Lead-acid | Tower | Basic IT & SMBs | Limited |
| Smart-UPS Online | 1–20kVA | 0.9–1.0 | Lead-acid | Rack/Tower | Enterprise/ Data Centre | Yes |
| Smart-UPS RT | 1–10kVA | 0.9 | Lead-acid | Rugged Rack/ Tower | Industrial | Yes |
| Smart-UPS Ultra | 3–20kW | 1 | Lithium-ion | Compact Rack | Edge, High Density | Yes |
