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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.

Critical Power Supplies - Datacentre Banner

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.

Line Interactive UPS Systems

Line Interactive UPS is different from the offline in that Line Interactive UPS systems have an automatic voltage regulator that is used to correct an abnormal voltage without having to switch to the batteries. This causes wear and a reduced lifespan of the batteries meaning you have to replace them sooner. This feature also helps to protect and prolong your equipment lifespan due to getting a consistent and reliable voltage rate. If you are running equipment that will shut down within a few milliseconds if there is a power cut then you will be looking for our On-line UPS range.

View the exceptional line interactive UPS system below to find the right solution or contact us today if you require further advice on 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).

To learn more about our trade-in program check our blog out here.

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Critical Power Supplies - Product box 1364571 1583750119
CyberPower BricLCD 1kVA Line Interactive 230V (UPS)
£101.08 £101.08
in stock
details >
Critical Power Supplies - Product box 1364581 1583750124
CyberPower BricLCD 1.2kVA Line Interactive 230V (UPS)
£136.45 £136.45
in stock
details >
Critical Power Supplies - Product box 35192 1500036357
Riello Net Power 2kVA Line Interactive 230V (UPS)
£188.68 £188.68
in stock
details >
Critical Power Supplies - Product box 1727496 1608110998
APC Back-UPS 700VA, 230V, AVR, IEC Sockets
£61.60 £61.60
in stock
details >
Critical Power Supplies - Product box 1804521 1613560369
APC Smart-UPS 1500VA, Tower, LCD 230V with SmartConnect Port
£468.16 £468.16
in stock
details >
Best Performance
Critical Power Supplies - Product box 35192 1500036357
Riello Net Power 1.5kVA Line Interactive 230V (UPS)
£158.30 £158.30
in stock
details >
Critical Power Supplies - Product box 32964 1500036357
Riello Vision Tower 1.1kVA Line Interactive 230V (UPS)
£235.25 £235.25
in stock
details >
Critical Power Supplies - Product box 32964 1500036357
Riello Vision Tower 1.5kVA Line Interactive 230V (UPS)
£282.84 £282.84
in stock
details >
Critical Power Supplies - Product box 35213 1500036357
Riello Vision Dual 1.5kVA Line Interactive 230V (UPS)
£325.36 £325.36
in stock
details >
Critical Power Supplies - Product box 1804531 1613560375
APC Smart-UPS 1500VA, Tower, LCD 230V with SmartConnect Port
£534.42 £534.42
in stock
details >
Critical Power Supplies - Product box 32834 1500036357
APC Power-Saving Back-UPS Pro 1500, 230V
£458.30 £458.30
in stock
details >
Critical Power Supplies - Product box 32644 1500036357
APC Smart-UPS SC 620VA 230V
£221.17 £221.17
in stock
details >
Best Seller
Critical Power Supplies - Product box 885336 1559046342
Riello Net Power 1kVA Line Interactive 230V (UPS)
£118.81 £118.81
in stock
details >
Critical Power Supplies - Product box 32090 1500036357
Riello Vision Rack 1.1kVA Line Interactive 230V (UPS)
£326.89 £326.89
in stock
details >
Critical Power Supplies - Product box 1725341 1608110823
APC Smart-UPS 3000VA Rack Mount, LCD 3000VA, 230V with SmartConnect Port
£1,545.81 £1,545.81
in stock
details >
Critical Power Supplies - Product box 1024961 1562164525
Riello iDialog 1.2kVA Offline 230V (UPS)
£103.63 £103.63
in stock
details >
Critical Power Supplies - Product box 35213 1500036357
Riello Vision Dual 3kVA Line Interactive 230V (UPS)
£511.06 £511.06
in stock
details >
Critical Power Supplies - Product box 1364556 1583750113
CyberPower BricLCD 700VA Line Interactive 230V (UPS) (UK)
£79.60 £79.60
in stock
details >