Manufacturer of machine coolers and chilled water units as well as provider of compressed air, vacuum and refrigeration technology
Marksa S.A.
Le Locle (CH)New on Amplifa
About Marksa
Marksa S.A. is a Swiss company based in Le Locle that has been active in compressed air technology since 1935 and later expanded its range of services to include vacuum technology and industrial refrigeration. The company manufactures machine coolers and chilled water units as compact, ready-to-use units, including air-cooled and water-cooled water chillers (CSW, CPW), oil coolers (CSO, CPO), heat exchanger groups (GH/GAE) and stabilizers (CST). Based on a specification defined jointly with the customer, Marksa designs and develops custom refrigeration units – including sizing, capacity, fluid to be cooled, pumps, reservoir and special equipment – and accompanies projects through to commissioning of the prototype. As an official Atlas Copco agent, the company also analyses, supplies and maintains compressed air systems with compressors, dryers, filters and accessories as well as vacuum systems. Its own after-sales service inspects, overhauls, maintains and repairs systems of both its own and third-party makes.
- Site
- Le Locle
- Processes
- Manufacture of machine coolers / chilled water production units, Design and development of custom refrigeration units (made to measure), Monitoring and maintenance of compressed air and vacuum systems, Inspection, overhaul, maintenance and repair of systems (refrigeration, compressed air, vacuum), Supply and installation of screw, scroll and piston compressors, Supply of air dryers (refrigeration or adsorption), filters, drains, separators, Supply of vacuum pumps (portable, oil-free, lubricated), vacuum and pressure units, Maintenance and service (after-sales) for own and third-party systems
- Materials
- Water chiller, air-cooled, Water chiller, water-cooled, Oil cooler, air-cooled, Oil cooler, water-cooled, Heat exchanger groups, Stabilizers
- Founded
- 1935
- Industries
- Industrial refrigeration, Compressed air technology, Vacuum technology
- 01
Analysis and requirements assessment at the customer
- 02
Design and development of custom cooling systems
- 03
Manufacturing/assembly of the coolers and chilled water units
- 04
Commissioning of the prototype
- 05
Service, maintenance and repair (after-sales)
Products & Processes
Water chiller, air-cooled
Compact unit with air-cooled refrigeration circuit, heat dissipation to the ambient air.
Water chiller, water-cooled
Compact unit with water-cooled refrigeration circuit, heat dissipation to the building water network (<30 °C).
Oil cooler, air-cooled
Air-cooled oil cooler for industrial applications.
Oil cooler, water-cooled
Water-cooled oil cooler for industrial applications.
Heat exchanger groups
Exchanger groups for water/water, water/air and water/oil at cooling water temperature <15 °C.
Stabilizers
Compact units for stabilizing the cooling water temperature.
Locations
Le Locle
CHHead office, manufacturing and engineering
- Machine coolers CSW/CPW
- Oil coolers CSO/CPO
- Heat exchanger groups GH/GAE
- Stabilizers CST
Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of machine coolers / chilled water production unitsAssembly | – | – | – | – | – |
| Design and development of custom refrigeration units (made to measure)Engineering | – | – | – | – | – |
| Monitoring and maintenance of compressed air and vacuum systemsInspection | – | – | – | – | – |
| Inspection, overhaul, maintenance and repair of systems (refrigeration, compressed air, vacuum)Inspection | – | – | – | – | – |
| Supply and installation of screw, scroll and piston compressorsAssembly | – | – | – | – | – |
| Supply of air dryers (refrigeration or adsorption), filters, drains, separatorsAssembly | – | – | – | – | – |
| Supply of vacuum pumps (portable, oil-free, lubricated), vacuum and pressure unitsAssembly | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Water chiller with air-cooled refrigeration circuit | Marksa CSW | – | – | – | Le Locle |
| Water chiller with water-cooled refrigeration circuit | Marksa CPW | – | – | – | Le Locle |
| Air-cooled oil cooler | Marksa CSO | – | – | – | Le Locle |
| Water-cooled oil cooler | Marksa CPO | – | – | – | Le Locle |
| Water/water, water/air, water/oil heat exchanger group | Marksa GH/GAE | – | – | – | Le Locle |
| Stabilizer | Marksa CST | – | – | – | Le Locle |
Additional services
History
- 1935
Founded; active in compressed air since 1935, later expansion into vacuum technology and industrial refrigeration.