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Critical Power Supplies - Maintaining a rack

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Planning

Get a head start with our FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

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Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

Critical Power Supplies - Maintaining a rack

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Management and Planning

Get a head start with our FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

Critical Power Supplies - Datacentre Banner

Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

*Terms and conditions apply.

Uninterruptible Power Supplies

Uninterruptible Power Supplies or UPS is our speciality here at Critical Power Supplies. With a wide range of UPS systems for all types of applications from home and domestic use up to heavy industry and medical uses, you are sure to find the UPS power supply that you require. Do you need a rack mount solution for your servers or UPS battery backup? For whatever your needs are we can provide you with an uninterruptible power supply.

In our collection you will find all of the uninterruptible power supplies that you require from line interactive UPS to online UPS systems. We also stock an extensive selection of UPS battery replacements and 3 phase UPS systems.

You will find leading manufacturers in our collection including APC, Eaton and Riello, so you can expect nothing less than outstanding performance with our products. We only have suppliers who meet our supply chain standards for quality (ISO 9001), health and safety (ISO 18001), and environmental management (ISO 14001). Browse our uninterruptible power supplies in full below or contact us today if you have any questions regarding our range.

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Critical Power Supplies - Product box 2303146 1634547380
Tecnoware Desk-Tower 18W DC Backup UPS (9VDC / 12VDC - POE 15VDC / 24VDC)
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Critical Power Supplies - Product box 2303201 1634551965
Tecnoware 800VA Line Interactive UPS (Universal Plug)
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Critical Power Supplies - Product box 2303201 1634551965
Tecnoware 1200VA Line Interactive UPS (Universal Plug)
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Critical Power Supplies - Product box 2303216 1634562307
Tecnoware 2000VA Line Interactive UPS (Universal Plug)
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Critical Power Supplies - Product box 2303221 1634562308
Tecnoware 2000VA Line Interactive UPS (Universal Plug) COPY331
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Critical Power Supplies - Product box 2303216 1634562307
Tecnoware 2600VA Line Interactive UPS (Universal Plug)
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Critical Power Supplies - Product box 2303216 1634562307
Tecnoware 2000VA Line Interactive UPS (IEC Socket)
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Critical Power Supplies - Product box 2303216 1634562307
Tecnoware 2600VA Line Interactive UPS (IEC Socket)
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Critical Power Supplies - Product box 2303251 1634567713
Tecnoware 1100VA Line Interactive Rackmount UPS (IEC Sockets)
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Critical Power Supplies - Product box 2303266 1634572123
Tecnoware 1000VA Pro Line Interactive UPS (Sinewave)
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Critical Power Supplies - Product box 2303601 1634629850
Tecnoware 1500VA Pro Line Interactive UPS (Sinewave)
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Critical Power Supplies - Product box 2303606 1634630069
Tecnoware 2000VA Pro Line Interactive UPS (Sinewave)
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Critical Power Supplies - Product box 2303681 1634636414
Tecnoware EVO DSV Plus 6.5kVA Online UPS (Power Factor 0.9)
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Critical Power Supplies - Product box 2303681 1634636414
Tecnoware EVO DSV Plus 6kVA Online UPS (No Internal Batteries)
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Critical Power Supplies - Product box 2303681 1634636414
Tecnoware EVO DSV Plus 10kVA Online UPS (No Internal Batteries) COPY34
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Critical Power Supplies - Product box 2303681 1634636414
Tecnoware EVO DSV Plus 6kVA Online UPS (Power Factor 0.9)
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Critical Power Supplies - Product box 2303681 1634636414
Tecnoware EVO DSV Plus 6kVA Online UPS (Performance Batteries)
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Critical Power Supplies - Product box 2303681 1634636414
Tecnoware EVO DSV Plus 6kVA Online UPS (Performance Plus Batteries)
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