
Development, manufacturing and commissioning of district heating compact stations – manufactured exclusively in Switzerland.

Alpa Fernwärme AG
OberuzwilNew on Amplifa
About us
Alpa Fernwärme AG, headquartered in Oberuzwil (SG), specialises in district heating systems and has more than 25 years of experience in the development, manufacturing and commissioning of district heating compact stations. The product range includes district heating modules in the output classes Compact (5–100 kW), Compact Plus (100–500 kW) and Special (over 500 kW) as well as individual components such as distributor bars, plate heat exchangers/shell-and-tube heat exchangers, boilers, fresh water stations and hot water stations. The systems are suitable for all building sizes, from single-family homes to large residential developments and industrial buildings, and are compatible with all TAB (technical connection conditions). The offering covers the complete programme from a single source: from the enquiry through calculation, 3D drawings and production to installation and commissioning, supplemented by a 24-hour on-call service. Thanks to customised manufacturing, customer requirements, existing installations and spatial conditions are taken into account as with a special custom build. Production takes place exclusively in Switzerland, which enables short delivery times and sustainable production and delivery routes.
- Site
- Oberuzwil
- Processes
- District heating stations (compact stations) – development, manufacturing and commissioning, Distributor bars, Plate heat exchangers / shell-and-tube heat exchangers, Boilers, Fresh water stations, Hot water stations, Installation and commissioning of district heating systems, 24h on-call service (service/fault service)
- Materials
- District Heating Module Compact, District Heating Module Compact Plus, District Heating Module Special, Distributor bar, Plate heat exchanger / shell-and-tube heat exchanger, Boiler, Fresh water stations, Hot water stations
- Certificates
- Quality requirements for partner companies, ISO 9001
- Industries
- District heating technology, Single-family homes, Large residential developments, Industrial buildings
- 01
Consulting / Technical consulting
- 02
Enquiry and calculation
- 03
3D drawings
- 04
Production (exclusively in Switzerland)
- 05
Installation
- 06
Commissioning
- 07
24h on-call service / fault service
Products and system components
District Heating Module Compact
Compact station with 5–100 kW output, wall or floor mounting, modularly constructed heating groups and domestic hot water preparation.
District Heating Module Compact Plus
Compact station with 100–500 kW output for floor mounting; multiple heating groups can be built on one distributor.
District Heating Module Special
System with output over 500 kW for large residential developments and industrial buildings.
Distributor bar
Individual component for distribution in district heating stations.
Plate heat exchanger / shell-and-tube heat exchanger
Heat exchanger as an individual element for district heating systems.
Boiler
Storage component for domestic hot water preparation in district heating stations.
Fresh water stations
Individual component for drinking hot water preparation.
Hot water stations
Individual component for hot water supply.
Locations

Oberuzwil
CHHeadquarters / Production (district heating systems, production exclusively in Switzerland)
- Materials
- District heating modules, distributor bars, heat exchangers, boilers, fresh water and hot water stations
Components and modules






Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| District heating stations (compact stations) – development, manufacturing and commissioningAssembly | – | – | 5-100 KW (Compact), 100-500 KW (Compact | – | – |
| Distributor barsAssembly | – | – | – | – | – |
| Plate heat exchangers / shell-and-tube heat exchangersAssembly | – | – | – | – | – |
| BoilersAssembly | – | – | – | – | – |
| Fresh water stationsAssembly | – | – | – | – | – |
| Hot water stationsAssembly | – | – | – | – | – |
| Installation and commissioning of district heating systemsAssembly | – | – | – | – | – |
| 24h on-call service (service/fault service)Assembly | – | – | – | – | – |
| Technical consulting and system design (calculation, 3D drawings)Engineering | – | – | – | – | – |
Additional services
Quality
Alpa Fernwärme AG works exclusively with selected partner companies that meet high quality requirements, and uses first-class components from companies that guarantee top quality. Precision is ensured through 3D drawings during the design phase.
| Evidence | Oberuzwil |
|---|---|
| Quality requirements for partner companies | |
| ISO 9001 |
History
Over 25 years of experience in district heating systems: development, manufacturing and commissioning of district heating compact stations