ENERGY TECHNOLOGY

Data Centers
and Construction

Advancing cooling and energy efficiency
for the next generation of infrastructure.

Advanced acid gas control

As energy demand surges across data centers, industrial campuses, and advanced manufacturing facilities, efficient heat management and air control are critical to operational performance. LJUNGSTRÖM delivers high-efficiency thermal and air-handling systems designed to enhance cooling, and waste heat recovery across complex, high-load environments. 

Our technologies reduce energy consumption, stabilize thermal conditions, and recycle waste heat—supporting sustainable, cost-effective operations for both data center and construction applications.

Cooling Solutions

Optimized Airflow for
High-Performance Facilities

For environments that demand precision climate management—such as data halls, control rooms, and prefabrication facilities—LJUNGSTRÖM delivers air-cooled systems with dynamic control capability.

Rototherm balances hot
and cold aisle airflows for consistent server temperature management.

RotoPak® provides modular, scalable air movement and recovery for variable load environments. 
Seamless integration with Building Management Systems (BMS) enables intelligent energy optimization and real-time monitoring. 

These technologies ensure uptime, thermal stability, and efficiency.

Waste Heat Recovery

Reclaiming Energy, Reducing Costs 
Our regenerative and compact heat exchangers recover thermal energy from data center operations, providing efficient heat transfer within cooling loops and enabling integration with heat-pump–supported recovery systems.
Improves PUE (Power Usage Effectiveness) and overall site energy efficiency.
Enables heat reuse in district heating or construction-site utilities when paired with a heat pump.
Reduces carbon footprint by cutting energy waste at the source.
Whether integrated into a data center cooling loop or a building-level recovery system, LJUNGSTRÖM solutions support measurable efficiency and sustainability gains when used with appropriate heat-pump technology.

Air Conditioning and Environmental Control

Precision Climate Management 

Designed for environments where performance depends on stability, LJUNGSTRÖM’s systems ensure optimal temperature and humidity control. 
Rhototherm® technology delivers accurate thermal balancing for HVAC systems and cooling towers, supporting consistent operation across varying loads.

RotoPak® provides modular
air-handling and energy recovery functionality, simplifying installation and servicing,
and enabling integration with
heat-pump–supported systems.

Systems integrate seamlessly
with building management systems (BMS) for real-time monitoring of temperature, humidity, and energy use.

Sustainability and
Construction Applications

Smart Energy for Smart Infrastructure

LJUNGSTRÖM systems extend beyond data centers into
the construction and modular infrastructure sectors, where
air-based thermal systems improve worker environments, equipment longevity, and energy efficiency.
Provide clean air circulation and temperature control for indoor and semi-enclosed sites. 
Recover heat from exhaust systems and reuse it for on-site energy or HVAC support. 

Enable sustainable construction practices aligned with LEED and ESG goals.

Our designs are scalable—from single-plant retrofits to large-scale industrial and data center campuses.

Why Choose LJUNGSTRÖM ?

Water-Free
Cooling

Efficient air-based design,
with water-cooling options
for extra flexibility.

Energy
Efficiency

Reduce PUE, capture waste heat, and lower total lifecycle costs.

Sustainability
by Design

Built for a future of net-zero, water-scarce infrastructure.

Flexible
Integration

Ideal for retrofits or new builds, with modular scalability for evolving capacity needs.

Partner with LJUNGSTRÖM for Smarter Cooling and Energy Recovery

From hyperscale data centers to modular construction sites, LJUNGSTRÖM delivers
air-cooled, water-free solutions that redefine energy efficiency and sustainability.
Our Rhototherm® and RotoPak® systems turn air into the cleanest, most efficient cooling medium available—keeping mission-critical operations stable while conserving one of our planet’s most valuable resources.

Contact our Energy Technologies team to learn how LJUNGSTRÖM can
design an air-based cooling system for your next-generation facility.

Get in Touch