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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.

Extended Runtime UPS

Extended runtime UPS provides you with an advanced line of interactive power protection for your servers and network equipment. These units don’t have batteries in the internal unit, but they have an extended charger which allows you to attach multiple battery units to extend the runtime well beyond the typical limits of the standard UPS units.

Browse our extended runtime UPS collection below or get in touch with us today if you have any further queries regarding our range.

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Critical Power Supplies - Product box 34983 1500036357
Tripp Lite SmartPro 230V 1kVA 750W Medical-Grade Line-Interactive Tower UPS with 6 Outlets, Full Isolation, Expandable Runtime
£527.35 £527.35
in stock
details >
Critical Power Supplies - Product box 687141 1548682980
Riello Sentinel Dual 2.2kVA Online 230V with No Internal Batteries (UPS)
£544.06 £544.06
in stock
details >
Critical Power Supplies - Product box 211530 1505988197
Riello Sentinel Dual 10kVA Online 230V with Dual Input and No Internal Batteries (UPS)
£2,060.76 £2,060.76
in stock
details >
Critical Power Supplies - Product box 687141 1548682980
Riello Sentinel Dual 3kVA Online 230V with No Internal Batteries (UPS)
£608.86 £608.86
in stock
details >
Critical Power Supplies - Product box 34498 1570456443
Riello Sentinel Pro 1kVA Online 230V with No Internal Batteries (UPS)
£272.21 £272.21
in stock
details >
Critical Power Supplies - Product box 34498 1570456443
Riello Sentinel Pro 3kVA Online 230V with No Internal Batteries (UPS)
£473.19 £473.19
in stock
details >
Critical Power Supplies - Product box 211530 1505988197
Riello Sentinel Dual 5kVA Online 230V (UPS)
£1,406.31 £1,406.31
in stock
details >
Critical Power Supplies - Product box 886481 1559142119
Riello Sentinel Tower 10kVA Online 230V (UPS) (No Internal Batteries)
£1,620.29 £1,620.29
in stock
details >
Critical Power Supplies - Product box 34498 1570456443
Riello Sentinel Pro 2.2kVA Online 230V with No Internal Batteries (UPS)
£423.58 £423.58
in stock
details >
Critical Power Supplies - Product box 886481 1559142119
Riello Sentinel Tower 6kVA Online 230V (UPS) (No Internal Batteries)
£1,411.75 £1,411.75
in stock
details >
Critical Power Supplies - Product box 211530 1505988197
Riello Sentinel Dual 6kVA Online 230V with No Internal Batteries (UPS)
£1,477.09 £1,477.09
in stock
details >
Critical Power Supplies - Product box 897921 1559749073
Riello MultiGuard Industrial 20kVA Power Module 400V (UPS)
£2,823.81 £2,823.81
in stock
details >
Critical Power Supplies - Product box 897921 1559749073
Riello MultiGuard Industrial 20kVA Power Module 230V (UPS)
£2,892.66 £2,892.66
in stock
details >
Critical Power Supplies - Product box 897921 1559749073
Riello MultiGuard Industrial 20kVA Power Module 400V (UPS) (Suitable for commercial Racks)
£3,080.99 £3,080.99
in stock
details >
Critical Power Supplies - Product box 897921 1559749073
Riello MultiGuard Industrial 20kVA Power Module 230V (UPS) (Suitable for commercial Racks)
£3,218.19 £3,218.19
in stock
details >
Critical Power Supplies - Product box 896291 1559663489
Riello Master Plus MPM 10kVA Online 230V (No Internal Batteries)
£3,380.28 £3,380.28
in stock
details >
Critical Power Supplies - Product box 896291 1559663489
Riello Master Plus MPM 15kVA Online 230V (No Internal Batteries)
£3,700.93 £3,700.93
in stock
details >
Critical Power Supplies - Product box 904766 1560158973
Riello Master Plus MPT 10kVA Online 400V (No Internal Batteries)
£3,752.56 £3,752.56
in stock
details >