Rentaload, Europe’s leading load bank rental company

Recognized throughout Europe for its commissioning solutions for data centers, Rentaload offers a wide range of load banks from 0.5 kW to several MW. Rentaload also offers a full range of services associated Rentaload also offers a full range of rental-related services, including delivery, installation, connection, test assistance and full commissioning.

Rentaload, the expert in commissioning solutions for data centres

What exactly is commissioning?

According to the American Society for Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) , “it is a quality-driven process for realising, evaluating and documenting that the performance of buildings, systems and assemblies meet initially well-defined objectives and criteria”. It’s a meticulous process that’s essential for guaranteeing the quality and reliability of a new datacenter. “Done correctly, commissioning improves system performance throughout the lifecycle of a datacenter. Better system performance not only optimizes datacenter performance, but also lowers operating and maintenance costs, and reduces energy consumption for lower electricity bills.” – Michael Donato, Data Center Knowledge. Commissioning involves different levels of testing:

  • Level 1 : Factory Test or Factory Acceptance Test (FAT)
  • Level 2 : Inspection or on-site acceptance test (SAT)
  • Level 3 : Pre-functional testing (EPF) or component functional testing (EFC)
  • Level 4 : Functional Performance Test (FT) or Functional System Test (FST)
  • Level 5 : Integrated Systems Testing (IST)

Rentaload is available for levels 3, 4 and 5.

The optimised commissioning solution in 4 steps

Rentaload has been providing commissioning services for data centers for several years. This service includes

  • Drafting the test protocol upstream
  • Carrying out on-site tests
  • Data recording and processing
  • Preparation of the final test report

SMART equipment and solutions

We’ve always been driven by the vision that commissioning can be done differently. This phase can be further optimized with the help of SMART equipment and solutions, which are essential for successful testing and support before and during testing:

At the cutting edge of technology, they respond perfectly to the needs and requirements of end-customers to optimize testing:

  • low Delta T,
  • Integrated TTY,
  • load sharing 50/50
  • feedback of extremely precise measurements.

Customer benefits:

  • Save time in carrying out your tests (up to 20% according to feedback from our customers);
  • Bring real added value to your tests. The data collected during the tests provide a real “vital map” of the data centre before its first commissioning.
  • Differentiate yourself from competitors by enhancing this test phase and providing valuable data for the future management of the datacentre.

Load banks and data centers” white paper

Tips, field notes and best practices

French know-how, European influence

With a daily presence at Europe’s largest datacenter sites, as well as in small regional clean rooms, our technicians are always ready to listen to commissioning teams. In connection with our R&D teams, they raise expectations, imagine new solutions for ever better efficiency during tests. Rentaload is therefore a quality know-how with a national anchorage and a European influence . Our solutions are implemented across Europe thanks to a cross-border network of 5 warehouses in Europe.

  • Lyon
  • Paris
  • Amsterdam
  • Frankfurt
  • London

With dedicated teams and local partners in each of these cities (*), Rentaload is able to intervene quickly and efficiently from Sweden to Spain, from Ireland to Poland. This enables us to offer our customers a high-quality turnkey service, including rental, delivery, installation and connection, as well as assistance with testing and commissioning. (*) FLAP MARKET city, data center market in Europe.

Rentaload in figures

  • 110 MW and more of available power ;
  • 20 different product ranges to meet all your needs: resistive, inductive, DC, etc.
  • 200 data centre projects each year in Europe;
  • 5 European warehouses: Lyon, Paris, London, Amsterdam, Frankfurt;
  • 20 dedicated and qualified European partners;
  • 95 % satisfied customers.

Rentaload guarantees you:

More efficient testing

Save up to 20% time in carrying out your tests thanks to connected load banks

Value-added tests

Give value to your tests thanks to the data collected through our supervision software

A rapid intervention in 24 hours

Local presence in FLAP-D MARKET cities: Frankfurt, London, Amsterdam, Paris, Dublin

High-performance equipment

Our load banks guarantee an operating rate of over 98%

Recognized data center expertise

+ than 200 projects carried out each year in Europe in the data center sector

A turnkey service

Benefit from support from A to Z: delivery, installation, connection, assistance with tests or commissioning

The different types of tests associated with our load banks

IST Commissioning test

Discover all the specifics of IST Commissioning tests for data centers.

Electric chain test

You want to test your electrical chain, discover all the specificities of this type of test.

Cooling system test

You want to test your cooling system, discover all the specificities of this type of test.

Generator set test

You wish to test your generating set, discover all the specificities of this type of test.

Inverter test

You want to test your inverter, discover all the specificities of this type of test.

Battery test

You want to test your battery, discover all the specificities of this type of test.

Testimonial Dalkia, Project Manager :

“The Commissioning service allowed us to check the Datacentre tunnel and its proper functioning. A final report listing all the electrical & thermal data was then provided to us, allowing us to confirm the proper functioning of the tunnel with the few adjustment points to be This service is for us a real guarantee of the proper functioning of our infrastructure, its compliance and it is also a subsequent means of improving the performance of our datacenter. We highly recommend it.”

Testimonial Bouygues Energies et Services, Business Group Manager :

“We were also satisfied with the Commissioning service. The 2 Rentaload experts who came to carry out the tests were really competent and extremely responsive to the requests of the client and the design office. A whole host of details could also be settled on site, which we greatly appreciated (= time saving)! The final test report took a little longer to arrive, but the client was still very happy with the service.”