Voltage tester Made in Germany

Tietzsch voltage testers and testing devices
- trust in safety, 60 years of experience and quality

Our service

In addition to our high-quality products, we offer you comprehensive and professional customer service and technical support.
Our contact persons and specialists are always ready to help you with any questions you may have about our products and services.

Technical hotline +49 2333 861 77 03

Servicemitarbeiter bei der Kalibrierung eines Produkts

Calibration and testing

Produkt wird repariert

Repair

Tietzsch Mitarbeiter

Planning and construction of special solutions

Zertifikat zum Überwachungsaudit
Zertifikat für überwachte Fertigungsstätte
Einzelheiten der Inspektion
Zeichengenehmigung

Our safety

Our measuring and testing devices are subject to constant quality controls. Regular production monitoring is carried out by VDE, UL and DEKRA.

  • VDE-GS certificates for voltage testers
  • UL-CSA certificate for USA and Canada
  • DEKRA-EXAM and TÜV certificates for explosion-proof measuring instruments
  • annual external monitoring and auditing of our production facility

Our customers

BASF Logo
BASFBASF
Siemens Logo
SiemensWind Power
THW Logo
THWTechnisches Hilfswerk
Mercedes Benz Logo
Mercedes-BenzMercedes-Benz
EON Logo
EONEON
Bombardier Logo
BombardierBombardier
Bogestra Logo
BogestraBochum-Gelsenkirchener Straßenbahnen AG
Balfour Logo
Balfour BeattyRail
Aurora Logo
AuroraAurora
Audi Logo
AUDIAudi
Alstom Logo
Alstommobility by nature
Airbus Logo
AirbusAirbus
SBB Logo
SBBSchweizerische Bundesbahnen
OW Logo
OWOcean Winds
Infrabel Logo
InfrabelRight on Track
Belgian railway infrastructure
Hyundai Logo
HyundaiHyundai
Hochbahn Logo
HochbahnHamburger Hochbahn AG - Verkehrsunternehmen
TÜV Süd Logo
TÜV SüdTÜV Süd AG
General Electric
General ElectricGeneral Electric
Feuerwehr Logo
FeuerwehrFeuerwehr
Deutsche Bahn Logo
DBDeutsche Bahn
BVG Logo
BVGBerliner Verkehrsbetriebe
AIDA Logo
AIDACruises
AEG Logo
AEGPower Solutions
ABB Logo
ABBABB
SPL Logo
SPLPowerlines Benelux
Mitsubishi Logo
MitsubishiPower
Solaring Logo
SolaringSolaring
Thyssenkrupp Logo
ThyssenkruppThyssenkrupp
Strukton Logo
StruktonStrukton Rail
BASF Logo
BASFBASF
Siemens Logo
SiemensWind Power
THW Logo
THWTechnisches Hilfswerk
Mercedes Benz Logo
Mercedes-BenzMercedes-Benz
EON Logo
EONEON
Bombardier Logo
BombardierBombardier
Bogestra Logo
BogestraBochum-Gelsenkirchener Straßenbahnen AG
Balfour Logo
Balfour BeattyRail
Aurora Logo
AuroraAurora
Audi Logo
AUDIAudi
Alstom Logo
Alstommobility by nature
Airbus Logo
AirbusAirbus
SBB Logo
SBBSchweizerische Bundesbahnen
OW Logo
OWOcean Winds
Infrabel Logo
InfrabelRight on Track
Belgian railway infrastructure
Hyundai Logo
HyundaiHyundai
Hochbahn Logo
HochbahnHamburger Hochbahn AG - Verkehrsunternehmen
TÜV Süd Logo
TÜV SüdTÜV Süd AG
General Electric
General ElectricGeneral Electric
Feuerwehr Logo
FeuerwehrFeuerwehr
Deutsche Bahn Logo
DBDeutsche Bahn
BVG Logo
BVGBerliner Verkehrsbetriebe
AIDA Logo
AIDACruises
AEG Logo
AEGPower Solutions
ABB Logo
ABBABB
SPL Logo
SPLPowerlines Benelux
Mitsubishi Logo
MitsubishiPower
Solaring Logo
SolaringSolaring
Thyssenkrupp Logo
ThyssenkruppThyssenkrupp
Strukton Logo
StruktonStrukton Rail

Our company

Quality – Made in Germany

As a family-owned company, we set exceptional standards for the quality and safety of our measuring and testing equipment.
60 years of experience, manufacturing in Germany and the use of high-quality materials are our quality promise.

Tietzsch-Mitarbeiter im Jahr 1953

Production in 1956

Tietzsch Mitarbeiterin benutzt Maschine

Production today

Herstellung eines Produkts

Production of accessories

Download catalog now!

Aufreihung der Spannungsprüfer

Do you still have questions?

Please feel free to contact us! We will be happy to help you personally and process your request as quickly as possible.