Your power protection specialist24/7 support · +358 10 219 3393
UPS systems · Batteries · Maintenance

Secure your power.
Safeguard your operations.

Protect your business power supply. We help you find the right UPS solution for your site and keep it running reliably.

Solutions

The right solution.
Throughout its life cycle.

A technician working beside a large rack-mounted battery bank
02 / BATTERIES

Keep your backup power ready.

Battery condition is essential to reliable backup power. Let us assess whether your batteries need testing or replacement.

  • Battery systems for different applications
  • Battery testing
  • Battery replacement
Ask about a battery solution →
Centiel StratusPower

A UPS that grows with your needs.

A modular UPS consists of power modules operating in parallel. With Centiel StratusPower, capacity and redundancy are designed around your site, including future growth.

Talk to an expert →
StratusPower SP375B UPS cabinet, front perspective view
StratusPower SP375B
StratusPower SP375B with open doors showing the modules
Modular design with the doors open

Add capacity in stages

Start with the capacity your current load requires and add modules as demand grows, within the capacity of the selected cabinet. This allows you to invest in stages.

Maintain operation if a module fails

An N+1 configuration includes one additional power module. If one module goes offline, the remaining modules can still supply the design load.

Make maintenance easier

StratusPower's replaceable power modules simplify maintenance. With sufficient capacity and redundancy, a module can be replaced without interrupting power to the load.

Maintenance agreements

Plan maintenance ahead.
Reduce surprises.

Let us build a maintenance package around your site. We will assess preventive maintenance, battery condition and the support you need.

MORE THAN MAINTENANCE

Planned maintenance.
A more reliable tomorrow.

Preventive
maintenance
UPS TECH
UPS maintenance and battery measurements
  • Planned upkeepMaintenance assessments and preventive servicing.
  • Know your battery conditionTesting and battery replacement as needed.
  • Support when the unexpected happensRemote monitoring and on-call services as agreed in your service package.
UPS Tech Oy · About us

Extensive experience.
Our own way of working.

UPS Tech Oy was founded in 2014 by three UPS professionals with a shared idea: to offer personal service and take responsibility for the entire delivery and service process. Decades of experience at an international company gave the founders a strong foundation of expertise. Today, the company is led by Teemu Pihlajavuo and Marko Kulmala.

From the outset, our approach has been to carry out the work ourselves, with our own people and equipment. Alongside the products, we provide the tools, expertise and personnel needed for installation and maintenance. This means we know our customers' systems and take responsibility for the quality of our work.

Getting started

From your needs to a working solution.

01

Assess

We review your site, current system and objectives.

02

Design

We match equipment and services to your needs and provide a clear proposal.

03

Deliver and maintain

We agree on delivery, commissioning and ongoing maintenance.

Frequently asked questions

Where should you start?

I do not know which UPS I need.

Let us start with an assessment. Tell us which equipment you need to protect and the environment it operates in.

Can you service our existing UPS system?

We service several UPS brands. Tell us the manufacturer and model so we can find a suitable maintenance solution.

What does a maintenance agreement include?

The scope is agreed for each site. Together, we review your requirements for preventive maintenance, battery testing, monitoring and support.

What information is needed to size a UPS solution?

A useful starting point is a list of the equipment to protect, its power requirements and the required backup time. Installation space, electrical connections and future expansion also affect the choice. If you do not have this information yet, we can work it out together.

How long will a UPS keep equipment running during a power outage?

Backup time depends on the protected load and the capacity and condition of the batteries. It is sized for the application, whether for a controlled shutdown or continued operation until another backup source starts. A UPS kVA rating alone does not indicate its backup time.

When is a modular UPS a good choice?

A modular UPS is particularly suitable where power demand may grow or flexible maintenance is important. Capacity can be added using power modules within the system's limits. Redundancy is designed for the site, allowing for one module to be taken out of service.

Can the batteries be replaced without replacing the entire UPS?

In many cases, batteries can be replaced separately. We first assess the UPS condition and age, compatible batteries and spare parts availability. This helps determine whether battery replacement or a new system is the better option.

How do you know when UPS batteries need replacing?

Replacement needs are assessed using battery age, operating conditions, alarms and test results. Reduced backup time may indicate deteriorating batteries. Normal UPS operation on mains power alone does not confirm battery performance during an outage.

How often should a UPS system be serviced?

Maintenance intervals depend on manufacturer guidance, equipment age, operating conditions and how critical the site is. Preventive maintenance and battery condition checks should be planned in advance. A site-specific maintenance plan also helps anticipate battery and component replacements.

Will UPS maintenance or battery replacement cause downtime?

Any interruption depends on the system design, bypass arrangements, redundancy and the work required. The maintenance method and its impact on power supply are assessed in advance. If an outage is needed, its timing is agreed before work begins.

Take the next step

How can we
help?

Tell us about your site or existing system. Together, we can determine how to improve its power protection.

UPS Tech Oy

Koivuhaantie 21, Building B
01510 Vantaa

Business ID: 2637376-1

Deliveries

Koivupuistontie 11 A-B
01510 Vantaa

What would you like to discuss?
Let us assess your UPS needs.

Sales · +358 10 219 3390

24/7 support · +358 10 219 3393

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