---
title: Contact and free samples | Tankfreund
description: "Questions, quotes or free samples: we usually reply within one working day."
---

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[Misfuelling](https://tankfreund.de/en/misfuelling)

[FAQ](https://tankfreund.de/en/faq)

[DE](https://tankfreund.de/)[Contact](https://tankfreund.de/en/contact)[Request free samples](https://tankfreund.de/en/contact)

[Product](https://tankfreund.de/en/misfuelling-protection)Fleets[Company fleets](https://tankfreund.de/en/fleets)[Car sharing & rental](https://tankfreund.de/en/car-sharing-rental)[Ambulance services & police](https://tankfreund.de/en/emergency-vehicles)Promotional item[Insurers](https://tankfreund.de/en/insurers)[Automobile clubs](https://tankfreund.de/en/automobile-clubs)[Dealerships & workshops](https://tankfreund.de/en/dealerships-workshops)[Misfuelling](https://tankfreund.de/en/misfuelling)[FAQ](https://tankfreund.de/en/faq)[Request free samples](https://tankfreund.de/en/contact)[Deutsch](https://tankfreund.de/)[Contact](https://tankfreund.de/en/contact)

[Home](https://tankfreund.de/en/)*›*Contact

# Your enquiry. We'll get back to you within one working day.

Great that you'd like to know more about the Tankfreund! We're happy to answer all your questions, create product designs with no obligation and prepare tailored quotes for your company. You can also use the contact form to request free samples.

![Falco Wienberg, Tankfreund](https://tankfreund.de/hs-fs/hubfs/website/2016-06-14_Falco_Linkedin_EX_IMG_0354_2-min.jpg?width=120&height=120&name=2016-06-14_Falco_Linkedin_EX_IMG_0354_2-min.jpg)

**Falco Wienberg**

I run Tankfreund as a family business and look forward to hearing from you. We believe in direct, straightforward communication.

[+31 6 144 60 147](tel:+31614460147)  
[falco.wienberg@tankfreund.de](mailto:falco.wienberg@tankfreund.de)

## Send a message or request samples

We supply businesses, public authorities and organisations. If you are a private customer, please ask your dealership, insurer or automobile club about the Tankfreund.

[![Tankfreund](https://tankfreund.de/hs-fs/hubfs/website/TankFreund_logo_for_websitepng.png?width=69&height=55&name=TankFreund_logo_for_websitepng.png)](https://tankfreund.de/en/)

Misfuelling protection for cars and vans. Developed, tested and made in Germany.

Product[Tankfreund misfuelling protection](https://tankfreund.de/en/misfuelling-protection)[Fitting instructions](https://tankfreund.de/en/fitting-instructions)[Videos](https://tankfreund.de/en/videos)[Reviews](https://tankfreund.de/en/reviews)

For businesses[Company fleets](https://tankfreund.de/en/fleets)[Car sharing & rental](https://tankfreund.de/en/car-sharing-rental)[Emergency vehicles](https://tankfreund.de/en/emergency-vehicles)[Automobile clubs](https://tankfreund.de/en/automobile-clubs)[Insurers](https://tankfreund.de/en/insurers)[Dealerships & workshops](https://tankfreund.de/en/dealerships-workshops)

Guides[Misfuelling](https://tankfreund.de/en/misfuelling)[Take care when refuelling](https://tankfreund.de/erfahrungen-falschbetankung/vorsicht-beim-tanken)[Customer stories](https://tankfreund.de/erfahrungen-falschbetankung)

Service[Contact](https://tankfreund.de/en/contact)[Request free samples](https://tankfreund.de/en/contact)

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