
Custom ventilation monoblocs (AHUs) with in-house control, remote monitoring and EC retrofit module

DEPAIR SA
Rue du Manège 30, 3960 Sierre, Valais (CH)New on Amplifa
About DEPAIR SA
DEPAIR SA is a Swiss manufacturer of ventilation monoblocs, also known as AHUs (air handling units). Based in Sierre in the canton of Valais, the company has been designing and manufacturing custom-built units since 1985, from in-house design through unit assembly to the control cabinet. Its scope of services includes retrofit and conversion of existing ventilation systems, control and automation solutions, commissioning and the 24/7 remote monitoring service Depair Connect. With the patented EC-SWAP module, existing systems can be converted to EC motor technology without changing cabling or the electrical control system; according to the manufacturer, energy savings of up to 70% are possible. Customers come from industry, healthcare, the tertiary sector, schools, shopping centres, airports, the watchmaking industry and public authorities. The company employs more than 30 staff and has cumulatively realised more than 20'000 units, with a mastered lead time of 12 weeks.
- Site
- Sierre, Valais
- Processes
- Manufacture of custom air handling units (monoblocs), Retrofit / conversion of ventilation systems (EC-SWAP), Design and engineering (from design to electrical control cabinet), Manufacture of electrical control cabinets / control, commissioning, remote monitoring (Depair, Automation / automation engineering (control programming, after-sales service), Retrofit / conversion, Design (in-house engineering), Custom sheet metal
- Materials
- Custom sheet metal, Monobloc VS-SP, Monobloc VS-MEG, Monobloc VS-ECO, EC-SWAP retrofit module, EC-MULTI, Remote monitoring
- Founded
- 1985
- Employees
- 30+
- Industries
- Industry, Healthcare, Tertiary sector, Schools, Shopping centres, Airports
- 01
Design / Engineering
- 02
Sheet metal working (custom sheet metal)
- 03
Manufacturing of the monoblocs (assembly)
- 04
Control cabinet construction / control engineering
- 05
Programming (automation)
- 06
Commissioning
- 07
Remote monitoring / after-sales service
Products & Manufacturing
Monobloc VS-SP
Custom-built ventilation monobloc unit for demanding requirements.
Monobloc VS-MEG
Monobloc variant from the standard product range.
Monobloc VS-ECO
Energy-efficient monobloc variant for the tertiary sector.
EC-SWAP retrofit module
Patented EC retrofit module that takes over existing cabling and electrical control unchanged.
EC-MULTI
EC motor solution for retrofitting ventilation systems.
Remote monitoring
24/7 remote monitoring with real-time status, alarms and controller access.
Custom sheet metal
Manufacture of custom-made sheet metal parts for unit casings.
Locations
Sierre
CHHeadquarters and manufacturing
Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of custom air handling units (monoblocs)Assembly | – | – | – | – | Custom sheet metal |
| Retrofit / conversion of ventilation systems (EC-SWAP)Assembly | – | – | – | – | – |
| Design and engineering (from design to electrical control cabinet)Engineering | – | – | – | – | – |
| Manufacture of electrical control cabinets / control, commissioning, remote monitoring (DepairEngineering | – | – | – | – | – |
| Automation / automation engineering (control programming, after-sales service)Engineering | – | – | – | – | – |
Additional services
History
- 1985
Company founded in Sierre; more than 40 years of experience and over 20'000 units realised.