A new approach to control cabinet climate control

R290 as a future-proof refrigerant for your control cabinet cooling units

The F-Gas Regulation is increasing the pressure to take action. With R290, you’re choosing a natural refrigerant with an extremely low GWP, high efficiency, and long-term regulatory certainty.
Lm-therm. We control the climate.
< 100 g of R290 per unit
up to 3,6 EER – high energy efficiency
0,02 GLOBAL WARMING POTENTIAL

EU REGULATION

The F-Gas Regulation makes the transition predictable

For the industry, the transition to natural refrigerants is becoming strategically important. R290 is a reliable option with long-term potential.

2032 IMPORTANT
MAINTENANCE LIMIT

Why R290

The Benefits at a Glance

A natural refrigerant that is technically sound and compliant with regulations.

Very low GWP

With a GWP of 0.02, R290 is far lower than traditional HFC refrigerants and is therefore consistent with the long-term reduction of pollutants.

High energy efficiency (EER)

Thanks to its excellent thermodynamic properties, R290 is well-suited for efficient cooling solutions in control cabinet air conditioning.

F-Gas-independent solutions

Natural refrigerants are a key strategy for reducing dependence on the limitations of conventionally used refrigerants (R134A).

Suitable for compact devices

The low fill volume makes it suitable for use in compact control cabinet cooling units. This allows for integration even in confined spaces.

Can be used worldwide

The SLIMLINE NEO has a fill volume of < 100 g and can be shipped worldwide by air freight in accordance with international regulations.

Future-Proof Technology

R290 supports sustainable, F-gas-free cooling solutions and prepares control cabinet cooling units for future regulatory requirements.

Comparison

Traditional Refrigerants vs. R290

What exactly will change with the switch—and why this decision will pay off in the long run.

UNTIL NOW

R134A-based solution

Increasing regulatory and economic pressure

  • ✕ Higher GWP values
  • ✕ Increasing regulatory restrictions
  • ✕ Likely availability pressure

EXAMPLE GWP 1.430
FUTURE

R290 – a long-term solution

  • ✓ GWP 0,02
  • ✓ Natural refrigerant
  • ✓ High energy efficiency is possible
  • ✓ Long-term outlook in view of the F-Gas Regulation

GWP 0,02

Roadmap

This is how the story unfolds through 2032

2024

New F-Gas regulation

The regulatory trend is clear: natural refrigerants are gaining importance.

2026

Best time for communication and transition

Now is the time to address this issue proactively and without time pressure.

2027

Important deadline for new devices

When purchasing new equipment, opt for future-oriented solutions.

2032

An important limit for new facilities

The requirements of the F-Gas regulation must be implemented.

The solution

Future-proof control cabinet cooling with R290 and a GWP of 0.02: SLIMLINE NEO

Discover SLIMLINE NEO!

Frequently asked questions

What operators want to know

Is R290 really suitable for industrial use?

Yes. R290 is a natural refrigerant in safety class A3. The SLIMLINE-NEO units were developed for safe use in control cabinet cooling and meet the safety requirements specified in IEC/EN/UL 60335-2-40. The key factors here are that the units are designed in accordance with the standards and that they are installed and used properly.

Do I have to replace my existing devices right away?

No. It is not absolutely necessary to replace existing systems immediately. However, for new installations, R290 is a forward-looking solution: As a natural and PFAS-free refrigerant, R290 meets the upcoming requirements of the European F-Gas Regulation (EU) 2024/573. Whether a replacement makes sense depends on the specific system, its condition, and the applicable regulatory requirements.

How do energy costs differ between R290 and the previous refrigerant?

The SLIMLINE NEO combines the natural refrigerant R290 with speed-controlled inverter technology and achieves an energy efficiency ratio (EER) of up to 3.6. This means that, under the specified operating conditions, up to 3.6 watts of heat can be removed for every watt of electrical power consumed.

Regulating cooling capacity based on actual needs reduces energy consumption compared to conventional, unregulated refrigeration units. Depending on environmental conditions and the set target temperature, energy savings of up to 76% are possible.

Can R290 units be used and transported worldwide?

SLIMLINE-NEO units are designed for international use in control cabinet cooling. However, the specific requirements for shipping and transport—particularly for air freight—depend on the specific unit model, the refrigerant charge, the packaging, and the regulations applicable to the route.

NEXT STEP

Let’s talk about your
application

Together, we’ll determine which R290 cooling unit is best suited for your control cabinet, power dissipation, and installation location.

Request a consultation