Witness testing platform

Providing our customers with a genuine level of reassurance before purchasing is very important to us. We understand that you are making a huge commitment, not just financially but in terms of trusting business-critical equipment to cope under any conditions.

That’s why Constant Power Services has poured 30 years of industry experience and know-how into a new training room at our Letchworth HQ that offers a unique proposition; the ability to try UPS systems before you buy.

Our bespoke facility can deliver all kinds of stress testing, meeting the legal requirements of safety checks while also providing genuine peace of mind before progressing to a launch plan.

Covering all the bases

We’ve worked tirelessly to create a platform that recreates the kind of testing conditions that prove our systems can take the strain. In terms of specifications, our witness testing delivers:

  • UPS testing up to 250kVA or 200kVA N+1 parallel up to three UPS
  • Generator testing up to 400kVA with an external load-bank connection rated at 250kW
  • Three types of UPS testing; Overview, Dynamic and Static
  • A specialist power analyser which captures waveforms on screen

Our testing is carried out by three skilled operatives and we can make the project manager available throughout to talk you through the process and answer any questions. Everything has been built towards showcasing how the systems work in a real-time scenario. This is a key step before purchase which we feel is imperative.

Remote testing capabilities

While we would always prefer to show you the capabilities of the system in person, we understand that in the current climate that ideal scenario is not always possible.

Thanks to a combination of screen sharing and wireless technology, we can offer the convenience of watching a range of live testing using Zoom. We use a combination of webcams, headsets and viewing platforms to keep you close to the action, again aiming to provide complete customer confidence that you are purchasing world-class equipment that is built to last.

This approach has been developed as a direct response to the challenges presented by the ongoing Covid-19 pandemic and shows that we committed to helping you make an informed decision from a position of strength. Witness testing proves we are willing to not only talk the talk, but walk the walk too.

 

What Our Customers Think

You don’t have to just take our word for it…

Based on 12 reviews.
Geoff Craddock
Geoff Craddock
8. December, 2020.
This is a high quality versatile UPS but the documentation and supplied software is not good enough for inexperienced users. My application, providing safe shutdown of the office PC in the event of mains power interruptions, took several days of experimentation to configure and the manual omits much key information.
Steve Day
Steve Day
20. November, 2020.
Arrived on time and completed work to satisfaction. Engineer friendly and approachable.
Direction Fire Ltd
Direction Fire Ltd
7. September, 2020.
CHRIS KEHOE
CHRIS KEHOE
7. September, 2020.
Outstanding service given by the whole team from start to finish. Highly recommend these guys.
doc
doc
7. September, 2020.
Very helpful and understanding of the situation. Good advice and friendly.
Leigh Bruce
Leigh Bruce
4. September, 2020.
Excellent Service from Kevin and his team as usual.
Chris Kehoe
Chris Kehoe
5. August, 2020.
At fairly short notice we required a new UPS system installing in our building. We called CPS and from start to finish, the service was second to none from communication, delivery and installation. I would have no hesitation in recommending CPS for your UPS needs. Chris Kehoe Lead Engineer One Snowhill, Birmingham
Paul McNally
Paul McNally
30. June, 2020.
Absolutely amazing company , providing the top end of customer service! We work at a critical healthcare establishment, and had an urgent issue with our UPS. We contacted CPS and their engineer calmly talked us through the issue. He was currently stationed in Glasgow, and to give us confidence, he was willing to travel all the way to Liverpool to solve the issue and carry out the physical switching. The engineer arrived within 4 hours and presented himself with impeccable customer service skills. Once he attended the issue, he calmly resolved the issue , and the system was back online without any interruption. I cannot underestimate the importance of having such a reliable and competent company on the books. What an amazing service!!!! Many Thanks Paul McNally Vinci Facilities
Brian Feehily
Brian Feehily
11. June, 2020.
Bryan Davies
Bryan Davies
27. May, 2020.
Great Company to work with would highly recommend

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