Prefabricated free-cooling system · Precision Cooling
Vertiv Liebert DSE
A 260–350 kW prefabricated precision-cooling family with side- or roof-mounted configurations.
260, 300 and 350 kW nominal cooling
Request configuration review
Engineering context
What this product family does inside the system.
Liebert DSE combines variable-speed refrigeration with pump-assisted free cooling in a prefabricated package. RackMade evaluates the site climate, data-hall load, supply-air strategy, installation orientation, acoustics and service access before defining the system.
Typical applications
- Large data halls
- AI and cloud data centers
- Prefabricated data-center campuses
- Sites seeking seasonal free-cooling hours
Series at a glance
Useful numbers, with the engineering boundary attached.
- Nominal capacities
- 260 / 300 / 350 kW
- Installation
- Side-mounted or roof-mounted
- Refrigerant
- R410A
- Fan and compressor
- EC fans and variable-speed compressor
Product imagery
Equipment and integration views.


Selection highlights
What we evaluate before quotation.
Side and roof orientations support different site layouts
Climate data used to estimate free-cooling contribution
Airflow, structural and service interfaces coordinated early
Shorten the sales cycle
Answer these questions in the first message.
- 01What are the design and peak sensible heat loads?
- 02What supply-air temperature and airflow strategy are required?
- 03What are the hourly outdoor temperature conditions for the site?
- 04Is side or roof installation compatible with the structure and service plan?
Request a configuration
Ask RackMade to review your Vertiv Liebert DSE requirement.
Our engineering team will turn the brief into a product shortlist, open technical questions and a quotation path.
