About us

Constant Power Services

Since the late 80’s Constant Power Services Ltd has excelled in providing support to businesses seeking quality uninterruptible power supplies, installation, and aftercare.

We appreciate the complexities of a specification, the time constraints on finalising a project and understand that it can all change in a second, which is why we are the best support for you.

Constant Power Services offer a range of products from smaller 700va Uninterruptible Power Supplies to 6.4mva systems, containerised 252kw units for hire or purchase, generators, and switchgear. Our turnkey solutions are tailored to your requirements.

Working with our customers requires great communication, respect, and ownership of a task, a solution, or in some cases a problem to fix. This is something Constant Power Services prides itself on and that is why Support is integral to our business and communication, respect and ownership form our internal values, as they come so naturally to us. Some of our clients have been with us for over 16 years.

If you are looking for an uninterruptable power supply for a new building, inherited a UPS from a new acquisition or simply wanting to upgrade to a new system so that you can get the service and support you require, Constant Power Services is the just do certainty company for you.


Products

Specialists In Sentinel Dual High Power UPS

Specialists In Sentinel Dual High Power UPS

For More info about Specialists In Sentinel Dual High Power UPS please contact us.We will provide guidance on the steps you should do to when it comes...

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Specialists In UPS Health Check Services

Specialists In UPS Health Check Services

For More info about Specialists In UPS Health Check Services please contact us.We will provide guidance on the steps you should do to when it comes t...

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Specialists In UPS Technical Services For Riello Products

Specialists In UPS Technical Services For Riello Products

For More info about Specialists In UPS Technical Services For Riello Products please contact us.We will provide guidance on the steps you should do to...

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Specialists Installers Of Battery Testing

Specialists Installers Of Battery Testing

For More info about Specialists Installers Of Battery Testing please contact us.We will provide guidance on the steps you should do to when it comes t...

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Specialists Installers Of Central Supply Systems

Specialists Installers Of Central Supply Systems

For More info about Specialists Installers Of Central Supply Systems please contact us.We will provide guidance on the steps you should do to when it ...

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Specialists Installers Of Generator Maintenance

Specialists Installers Of Generator Maintenance

For More info about Specialists Installers Of Generator Maintenance please contact us.We will provide guidance on the steps you should do to when it c...

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Specialists Installers Of Generator Supply

Specialists Installers Of Generator Supply

For More info about Specialists Installers Of Generator Supply please contact us.We will provide guidance on the steps you should do to when it comes ...

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Specialists Installers Of Load Bank Testing

Specialists Installers Of Load Bank Testing

For More info about Specialists Installers Of Load Bank Testing please contact us.We will provide guidance on the steps you should do to when it come...

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Specialists Installers Of Multi Guard Industrial UPS

Specialists Installers Of Multi Guard Industrial UPS

For More info about Specialists Installers Of Multi Guard Industrial UPS please contact us.We will provide guidance on the steps you should do to when...

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Specialists Installers Of Multi Sentry Uninterruptible Power Supply

Specialists Installers Of Multi Sentry Uninterruptible Power Supply

For More info about Specialists Installers Of Multi Sentry Uninterruptible Power Supply please contact us.We will provide guidance on the steps you sh...

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Specialists Installers Of Multi Switch Transfer Systems

Specialists Installers Of Multi Switch Transfer Systems

For More info about Specialists Installers Of Multi Switch Transfer Systems please contact us.We will provide guidance on the steps you should do to w...

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Specialists Installers Of Sentinel Dual High Power UPS

Specialists Installers Of Sentinel Dual High Power UPS

For More info about Specialists Installers Of Sentinel Dual High Power UPS please contact us.We will provide guidance on the steps you should do to wh...

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Specialists Installers Of UPS Technical Services For Riello Products

Specialists Installers Of UPS Technical Services For Riello Products

For More info about Specialists Installers Of UPS Technical Services For Riello Products please contact us.We will provide guidance on the steps you s...

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Specialists Service Package

Specialists Service Package

For More info about Specialists Service Package please contact us.We will provide guidance on the steps you should do to when it comes to investing an...

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Specialists Suppliers Of Communication Card Adapters

Specialists Suppliers Of Communication Card Adapters

For More info about Specialists Suppliers Of Communication Card Adapters please contact us.We will provide guidance on the steps you should do to when...

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Specialists Suppliers Of Environmental Sensors

Specialists Suppliers Of Environmental Sensors

For More info about Specialists Suppliers Of Environmental Sensors please contact us.We will provide guidance on the steps you should do to when it co...

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Specialists Suppliers Of Idialog Rack Range

Specialists Suppliers Of Idialog Rack Range

For More info about Specialists Suppliers Of Idialog Rack Range please contact us.We will provide guidance on the steps you should do to when it comes...

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Specialists Suppliers Of Idialog Rack UPS

Specialists Suppliers Of Idialog Rack UPS

For More info about Specialists Suppliers Of Idialog Rack UPS please contact us.We will provide guidance on the steps you should do to when it comes t...

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Specialists Suppliers Of Master MPS Range

Specialists Suppliers Of Master MPS Range

For More info about Specialists Suppliers Of Master MPS Range please contact us.We will provide guidance on the steps you should do to when it comes t...

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Specialists Suppliers Of Master Static Bypass

Specialists Suppliers Of Master Static Bypass

For More info about Specialists Suppliers Of Master Static Bypass please contact us.We will provide guidance on the steps you should do to when it com...

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Specialists Suppliers Of Master Switch Single Phase

Specialists Suppliers Of Master Switch Single Phase

For More info about Specialists Suppliers Of Master Switch Single Phase please contact us.We will provide guidance on the steps you should do to when ...

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Specialists Suppliers Of Riello Multi Power

Specialists Suppliers Of Riello Multi Power

For More info about Specialists Suppliers Of Riello Multi Power please contact us.We will provide guidance on the steps you should do to when it comes...

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Specialists Suppliers Of Sentinel Dual 1000 - 3000 VA

Specialists Suppliers Of Sentinel Dual 1000 - 3000 VA

For More info about Specialists Suppliers Of Sentinel Dual 1000 - 3000 VA please contact us.We will provide guidance on the steps you should do to whe...

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Specialists Suppliers Of Sentinel Dual 3.3 - 10 Kva

Specialists Suppliers Of Sentinel Dual 3.3 - 10 Kva

For More info about Specialists Suppliers Of Sentinel Dual 3.3 - 10 Kva please contact us.We will provide guidance on the steps you should do to when ...

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Specialists Suppliers Of Sentinel Pro 700 - 3000 VA

Specialists Suppliers Of Sentinel Pro 700 - 3000 VA

For More info about Specialists Suppliers Of Sentinel Pro 700 - 3000 VA please contact us.We will provide guidance on the steps you should do to when ...

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Specialists Suppliers Of Sentinel Pro UPS Units

Specialists Suppliers Of Sentinel Pro UPS Units

For More info about Specialists Suppliers Of Sentinel Pro UPS Units please contact us.We will provide guidance on the steps you should do to when it c...

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Specialists Suppliers Of Supercaps UPS Solutions

Specialists Suppliers Of Supercaps UPS Solutions

For More info about Specialists Suppliers Of Supercaps UPS Solutions please contact us.We will provide guidance on the steps you should do to when it ...

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Specialists Suppliers Of The Multi Guard Industrial Range

Specialists Suppliers Of The Multi Guard Industrial Range

For More info about Specialists Suppliers Of The Multi Guard Industrial Range please contact us.We will provide guidance on the steps you should do to...

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Specialists Suppliers Of Thermal Imaging For UPS Projects

Specialists Suppliers Of Thermal Imaging For UPS Projects

For More info about Specialists Suppliers Of Thermal Imaging For UPS Projects please contact us.We will provide guidance on the steps you should do t...

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Specialists Suppliers Of UPS Generators

Specialists Suppliers Of UPS Generators

For More info about Specialists Suppliers Of UPS Generators please contact us.We will provide guidance on the steps you should do to when it comes to ...

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30 of 197 Products

5 of 7 Pages

1 2 3 4 5 6 7

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Documents

Service And Maintenance Brochure

Service And Maintenance Brochure

Catalogue

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Software and Accessories

Software and Accessories

Catalogue

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Master-MPS-HR

Master-MPS-HR

Catalogue

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Multi-Guard-Industrial-HR

Multi-Guard-Industrial-HR

Catalogue

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Multi-Power

Multi-Power

Catalogue

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Sentinel-Dual-1-3-kVA

Sentinel-Dual-1-3-kVA

Catalogue

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Sentinel-Dual-High-Power

Sentinel-Dual-High-Power

Catalogue

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Master-HE

Master-HE

Catalogue

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Multi-Sentry-10-20-kVA-HR

Multi-Sentry-10-20-kVA-HR

Catalogue

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Sentinel-Pro

Sentinel-Pro

Catalogue

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CPS catalogue LR-5

CPS catalogue LR-5

Catalogue

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Sentinel-Dual-5-10-kVA

Sentinel-Dual-5-10-kVA

Catalogue

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Central-Supply-SystemsHR

Central-Supply-SystemsHR

Catalogue

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General Catalogue

General Catalogue

Catalogue

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Master-HP

Master-HP

Catalogue

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Master-HP-UL

Master-HP-UL

Catalogue

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18 Documents

Videos

A short video highlighting the services Constant Power Services can offer along with the accreditations, recommendations and our companies values.

Social Media

Contact Us

Constant Power Services

  • Riello House
  • Works Road
  • Letchworth, Stevenage
  • Hertfordshire
  • SG6 1AZ

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