Controls

Intelligently controlled.
Powerfully operated.

Renowned clients trust in our products.

Audi
Fraport
Apleona
volkswagen
thyssenkrupp
Johnson Controls
Industriepark_hoechst

What our customers say

“Expert advice, quick quotes, and fair prices. For us, that’s the perfect combination.”
– Managing Director, Control Technology
“At BLEMO, you can tell that they know what they’re talking about. They know every detail about Schneider devices.”

– Master electrician, plant engineering

“I have been working with BLEMO for years—they are reliable, solution-oriented, and always friendly.”

– Project manager, plant design
"Expert advice, quick quotes, and fair prices. For us, that's the perfect combination."

– Managing Director, Control Technology

"At BLEMO, you can tell that they know what they're talking about. They know every detail about Schneider devices."

– Master electrician, plant engineering

"I have been working with BLEMO for years—they are reliable, solution-oriented, and always friendly."

– Project manager, plant design

To the references

PLC controls:

Modicon M172 and M173 for HVAC and pumps

With the Modicon M172 and M173 PLC controllers from Schneider Electric, you can implement modern automation solutions for heating, ventilation, air conditioning, and pump systems.

The controllers are freely programmable, scalable, and developed for practical HVAC applications. Ideal for systems where reliable control, clear communication, and a maintenance-friendly structure are key.

Advantages of the Modicon M172 and M173

  • Scalable platform for small and large applications
  • Easy expansion via inputs, outputs, and modules
  • Suitable for HVAC control, pump control, pressure maintenance, cold water, and hot water
  • Good connection to building management systems and field devices via common interfaces
  • Structured commissioning and diagnostics for fast project completion

Areas of application

Heizungsanlage
Heating systems and boiler control
RTL Lufttechnik
Ventilation units
and HVAC systems
Kälteanlagen und Wärmepumpen
Refrigeration systems and heat pumps
Druckerhöhungsanlagen und Pumpenstationen
Pressure booster systems and pump stations
Wasseraufbereitung und Versorgungstechnik
Water treatment and supply technology

Flexible automation

for HVAC and pumps

With the Modicon M172 and M173 controllers from Schneider Electric, you get a scalable PLC platform for HVAC and pump applications.

Depending on the performance requirements, you can combine the controller with suitable expansion and communication modules.

Optionally, control devices, sensors, and other components can be neatly integrated to create end-to-end automation from the field to the control system.

SPS-Steuerung M173

M173

New PLC generation for simple and compact machines;
Applications: Mechanical and plant engineering, heating technology, refrigeration technology

Product detail
SPS Steuerung M172

M172

For complex and fully networked machines;
Applications: Mechanical and plant engineering, heating technology, refrigeration technology

Product detail
PLC controls Close

Your personal contact person

The focus is always on people. Not machines.

B.Eng. Marc Scherer
Managing Director

Download

Everything at a glance! Downloads for BLEMO products and other helpful downloads can be found here.

Downloads

Service

Always by your side! At BLEMO, you get more than just technology—you get sustainable solutions you can rely on.
About our services

Everything from a single source: From commissioning to maintenance and warranty extension to repairs

– BLEMO combines high-quality technology with first-class service.