Your specialist in UPS systems, rectifiers, inverters, and resistors
Always under power
JOVYATLAS has supplied reliable power supply systems for customers in the commercial and industrial sectors for over 75 years. We provide a wide range of innovative and high-quality rectifiers, UPS systems, inverters, frequency converters, and resistors - all manufactured in-house.

About us
Hand-crafted systems - made in Germany!
Our internal Development department looks to the future to make sure that our extensive product range meets the current needs of the market.
We can provide the perfect technical solution to suit almost any requirement.
Manufactured in Germany!

Service
Outstanding service for UPS systems, rectifiers, inverters, resistors, batteries and special technology.
Our customers come to us for tailored advice, reliable 24 hour service for UPS systems, customised power supply systems and an extensive product range. In addition to rectifiers, inverters and specialised resistors, we provide the batteries and maintenance agreements you need.
Over 75 years of experience
125 highly motivated employees
An international network of 19 partners
Around the clock
24 hour service
What we do
Our products
For for over seventy years, JOVYATLAS has supplied customers in the commercial and industrial sectors with reliable energy systems for a wide range of applications.
We provide a wide range of innovative and customised rectifiers, UPS systems, inverters, frequency converters and resistors - all manufactured in-house. JOVYATLAS flexible approach allows it to put together the perfect technical solution for almost any requirement.
Our extensive stock of spare parts allows us to respond to almost any issue at any time.
Coupled with our wide range of spare parts and rental equipment, our 24-hour service hotline, maintenance and commissioning services, power grid analyses and load tests make JOVYATLAS a reliable partner with a wealth of expertise. Our 24-hour service hotline gives you round the clock access to our expert staff.
Service centres
JOVYATLAS GmbH has a nationwide network of service centres so that it can respond quickly to any need.
Service hotline
Our 24-hour service hotline gives you round the clock access to our expert staff.
Maintenance
We have drawn on our many years of experience to develop a range of cost-effective services for our customers.
Spare parts
JOVYATLAS keeps a wide range of spare parts in stock so that it can carry out repairs for its customers at short notice.
Commissioning
Getting our specialists in to commission your UPS system will maximise its availability and service life.
Replacing batteries
We recommend having the condition of your battery tested by our specialists at regular intervals. Our battery supplier provides our service technicians with all of the training they need on a regular basis.
Power grid analysis
Is a high-quality power supply crucial for your business? - If it is, a power grid analysis may be the perfect choice for you.
Load tests
Do you have an AC or DC UPS system that you use on a regular basis? Are you interested in finding out whether your system is still running at its full capacity, or if your battery capacity still meets your requirements? That’s no problem for our specialists!
By your side wherever you are
Our service teams can help you with any issues you might be having, no matter where you are. Our extensive network of partners guarantees that we can respond quickly to any enquiry.
Contact form
Our friendly team of experts is here for you
Give us a call if you want to get in touch. Our employees are available between 7 a.m. and 4:30 p.m. Monday to Thursday, and between 7 a.m. to 12:45 p.m. on Fridays. Call us on +49 (0) 4958 9394-0
Please send general enquiries to sales@jovyatlas.de
JOVYATLAS GmbH
Fennenweg 4
26844 Jemgum
Germany