Original Tesla Oscillator · Celltuner
The Tesla Oscillator – experience high frequency for yourself.

Inspired by Nikola Tesla’s research, developed by Arthur Tränkle and remarkably simple: three buttons, one hand probe, a complete set. We show you every step and remain your personal contact long after your purchase.

Ronny Handschick will advise you personally
+49 177 750512020,000+sold worldwide
Original from the manufacturer
A new original device straight from the manufacturer – through us as an official dealer.
Personal introduction
We show you step by step how to use the set.
2-year manufacturer’s warranty
Peace of mind for your investment – with real people to talk to.
Advice without pressure
Honest answers to your questions – calmly and at your own pace.

The Tesla Oscillator
High-frequency technology for use in your own home
The Tesla Oscillator – also known as the Celltuner or Tesla experiment kit – is a high-frequency device developed by Arthur Tränkle. A compact control unit generates electromagnetic oscillations at a carrier frequency of around 150 MHz, which are emitted through a hand probe.
The idea draws on Nikola Tesla’s high-frequency experiments and the work of engineer Georges Lakhovsky. Many people use the set to explore the topics of water and frequencies independently and at their own pace.
What makes the set special
Well thought out, compact and easy to understand
Everything you need to get started – neatly packed in one case.
High frequency around 150 MHz
The control unit generates a steady carrier frequency of around 150 MHz (manufacturer’s specification).
Hand probe with two antennas
The ergonomic hand probe emits the signal through two antennas and sits comfortably in the hand.
Two programmes, one stop button
Three clearly labelled buttons: programme 1, programme 2 and stop – that’s all it takes.
Water vitalisation set
A hexagonal wooden holder for your own experiments with water.
Safely stored in a case
Every component has its fixed place in the high-quality carrying case.
LED test board
The LED test board lights up near the hand probe – a simple, visible way to check that the set is working.
What’s included
What comes with the set?
Hover over or tap the numbered points to explore the components.
- 1Tesla Oscillator (control unit)Generates the high-frequency signal. Operated via programme 1, programme 2 and stop.
- 2Tesla hand probeErgonomic grip with two antennas and connection cable.
- 3Water vitalisation setHexagonal wooden holder for your own experiments with water.
- 4LED test boardShows that the device is working – its LEDs light up near the hand probe.
- 5High-quality carrying caseSturdy aluminium case with a fixed place for every component.
Details subject to change.

The technology
High frequency – simply explained
A frequency describes how often an oscillation repeats itself per second. At 150 megahertz, that is 150 million oscillations every second – a range within the so-called VHF band, slightly above FM radio.
In the Tesla Oscillator, the control unit generates this signal and the hand probe emits it through its antennas. We will show you exactly how to use the device during your personal introduction.
- Carrier frequency*
- ≈ 150MHz
- Programmes
- 2
- Control unit*
- 1.8kg
* Manufacturer’s specifications

Water & frequencies
A subject that moves people
Water has fascinated researchers and users alike for centuries. Around the Tesla Oscillator, many people are interested in how water responds to oscillations and frequencies.
The set invites you to make your own observations – with the wooden hexagon and the hand probe. We explain openly in our knowledge section what lies behind these concepts and how to put them into perspective.

Arthur Tränkle · developer of the Tesla Oscillator
The developer
Developed by Arthur Tränkle
Arthur Tränkle is the developer of the Tesla Oscillator. He translated the ideas of the high-frequency pioneers into a device that can be used at home without specialist knowledge. His Tesla Oscillator has already been sold more than 20,000 times worldwide.
As an official dealer, we source the original set directly from the manufacturer. So you know exactly where your device comes from – and you always receive the current model.

Personal. Honest. No pressure.
Your contact: Ronny Handschick
Honest advice, entirely without pressure – you can reach me personally.
Deciding on the Tesla Oscillator deserves careful thought. Ronny Handschick takes time to answer your questions – by phone, by email and during your personal introduction.
He explains clearly what is included in the set and how to use it, and tells you openly what the device can and cannot do.
We advise in German and English.
Personal advice
Individual, honest and on equal terms.
Clear introduction
Explained step by step – without jargon.
Support after purchase
You can still reach us personally later on.
Experience it live
Workshops in Stuttgart
Would you like to get to know the Tesla Oscillator before you decide? In the workshop “Basics & Application” you experience the set live and can ask your questions in person.
We will give you all details on time, venue and participation when you enquire.
The workshops take place in Stuttgart, Germany. Please ask us about the language of the event.
- Request a placeThu19Nov 2026
Basics & Application
Thursday, November 19, 2026
70567 Stuttgart
- Request a placeThu17Dec 2026
Basics & Application
Thursday, December 17, 2026
70567 Stuttgart
Your path to the Tesla Oscillator
Your own set in four steps
- 01
Send an enquiry
Write to us or give us a call – with no obligation.
- 02
Personal conversation
We answer your questions and tell you the price and terms.
- 03
Receive the original set
You receive the complete original set as a new device – with manufacturer’s warranty.
- 04
Introduction & support
We show you how it works and remain available afterwards.
Good to know
Frequently asked questions
How much does the Tesla Oscillator cost?
We are happy to tell you the current price and terms personally. That way, we can answer your questions right away and confirm the current scope of delivery. Call us or send a no-obligation enquiry.
Will I receive an original device?
Yes. As an official dealer, we supply only new original devices directly from the manufacturer – with a 2-year manufacturer’s warranty.
Do I need any technical knowledge?
No. Operation is deliberately simple: two programme buttons and one stop button. We go through every step together during your personal introduction.
Is the Tesla Oscillator a medical device?
No. The Tesla Oscillator is offered as an experiment kit for use on your own responsibility and is not a medical device. It does not replace medical diagnosis or treatment.
Your questions are welcome
Get to know the Tesla Oscillator at your own pace.
Call us or write to us – we take time for an honest conversation. No obligation and no pressure.


