Smart Use of Waste Heat: Efficient Thermal Management for Data Centres

Use energy twice – instead of paying twice

In modern data centres, servers are running at full capacity – generating enormous amounts of heat. If this waste heat is not efficiently dissipated and reused, it heats not only the server rooms, but also drives up operating costs. Liquid cooling offers a crucial advantage: it enables targeted use of waste heat rather than letting it go to waste. The result? Greater energy efficiency, lower operating costs and a clear contribution to sustainability.

Table of Contents

When air cooling reaches its limits: liquid cooling as a solution

As computing power increases, so do the demands on cooling. Traditional air cooling is often no longer efficient enough: high energy losses, limited space and unused waste heat hinder cost-effectiveness.

Liquid media dissipate heat far more effectively – opening up new possibilities for sustainable thermal management. Bachofen doesn’t offer ready-made liquid cooling systems – but instead, the components that make efficient solutions possible. With precisely matched products, we support the development of sustainable cooling circuits for racks and control cabinets. This allows you to maximise your infrastructure – and make clever double use of energy.

The perfect interaction for maximum efficiency

Efficient thermal management depends on the interplay of many factors – and this is exactly where our components come in. Each one contributes to ensuring that cooling circuits operate reliably, energy-efficiently and sustainably.

Liquifit Push-In Connectors

Secure and compact connection of cooling lines directly at the rack – ideal for tight spaces and reliable sealing.

Parker Push-Lok

Flexible connections with tight bending radii and quick installation – perfect for complex cooling architectures of up to 16 bar and 150 °C.

Control Valve

Ensures the correct flow within the system – keeping energy efficiency on track.

Heat exchanger

Compact heat exchangers provide efficient heat transfer – whether for dissipation or reuse of thermal energy.

Fluid Sensor

Temperature, flow, pressure: precise measurement data to keep full control over your cooling circuits at all times.

Quick Coupling

Drip-free connection technology that allows for quick and clean maintenance – without interrupting operations.

Technology partner for thermal management

Planning the reuse of waste heat intelligently

Today’s data centres no longer waste energy – they make use of it. Waste heat can be fed into district heating networks or used for building heating/cooling. Liquid cooling transports heat to where it’s really needed – turning the data centre itself into a sustainable source of energy.

An efficient cooling circuit doesn’t happen by chance. Key factors include:

  • Precise sizing of pipes, valves and heat exchangers
  • Measuring differential pressure and flow already in the planning phase
  • Choosing maintenance-friendly components to ensure safe and simple operation

Mistakes such as undersized piping or insufficient monitoring waste energy, increase operating costs and can reduce server lifespan.

Your benefits at a glance: Cool smartly, act sustainably

With the right thermal management, you benefit from multiple advantages:

  • Lower operating costs thanks to optimised cooling circuits
  • Higher availability through constant operating temperatures
  • Sustainable operation due to smart use of waste heat
  • Flexibility and future-readiness through modular systems

Those who invest in the right cooling technology today gain a crucial competitive advantage tomorrow.

Rethinking thermal management means:
Seeing waste heat not as an unavoidable by-product, but as a valuable resource. With the right components from Bachofen, you can implement efficient cooling circuits, make sustainable use of waste heat, and significantly reduce your operating costs.

Haben Sie Fragen?
Bays Andrej 8818
Andrej Bays
Product manager
+41 44 944 13 90

Your next step – Discover efficient thermal management

Stay at the forefront of thermal management! Find all the latest trends, solutions and insights in our upcoming blog posts.