
Manufacturer of electric heaters, high-performance cartridge heaters and apparatus for industry, electroplating and laboratory

Eisenhart AG
Uster West 48, CH-8610 UsterNew on Amplifa
About Eisenhart AG
Eisenhart AG in Uster (Switzerland) is a manufacturer of electric heaters and apparatus construction products. In the heating sector, the company manufactures, among other things, ceramic heating elements, boiler heating elements, immersion heaters and immersion bath warmers, heating rods, flow heaters, air heaters, ovens and drying cabinets, heating plates, heating bands and collars, as well as heat exchangers, all made to customer specification. High-performance cartridge heaters are produced in nominal diameters from 4 mm to 32 mm in metric and inch sizes according to international standards, with heating capacities up to 40 W/cm². In apparatus construction, the company produces crucibles, temperature controllers, pumps and washing systems as well as laboratory and test equipment. For electroplating, immersion bath warmers, heating registers, baskets and tanks are offered. In addition, the company performs repairs of heating equipment and various welding work.
- Site
- Uster
- Processes
- Manufacture of high-performance cartridge heaters (Ø 4 mm to 32 mm, metric and inch, up to 40 W/cm²), Apparatus construction (crucibles, temperature controllers, pumps and washing systems, laboratory, Various welding work, Repairs of heating equipment, Manufacture of electric heaters (ceramic heating elements, boiler heating elements, immersion, Electroplating equipment (immersion bath warmers, heating registers, baskets, tanks), Manufacture to customer specification
- Materials
- Chromium steel, Ceramic, Steatite
- Industries
- Electroplating, Laboratory/testing technology, Heating technology, Apparatus construction
- 01
Manufacture of electric heaters to customer specification
- 02
Apparatus construction and assembly
- 03
Welding work
- 04
Repair of heating equipment
Materials
Chromium steel
Used for high-performance cartridge heaters with watertight connection hose.
Ceramic
Used in ceramic heating elements.
Steatite
Material for electric inserts in steatite and tile stoves.
Site
Uster
CHHeadquarters, manufacturing and administration
- Materials
- Chromium steel, ceramic, steatite
Products and Components





Inside the production





Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of high-performance cartridge heaters (Ø 4 mm to 32 mm, metric and inch, up to 40 W/cm²)Joining | – | – | – | – | Chromium steel |
| Apparatus construction (crucibles, temperature controllers, pumps and washing systems, laboratoryAssembly | – | – | – | – | – |
| Various welding workJoining | – | – | – | – | – |
| Repairs of heating equipmentAssembly | – | – | – | – | – |
| Manufacture of electric heaters (ceramic heating elements, boiler heating elements, immersionAssembly | – | – | – | – | Ceramic |
| Electroplating equipment (immersion bath warmers, heating registers, baskets, tanks)Assembly | – | – | – | – | – |
Additional services