---
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)Fleet[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/versicherungen)[Automobile clubs](https://tankfreund.de/automobilclubs)[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 would like to know more about the Tankfreund! We are happy to answer all your questions, create product designs with no obligation and prepare tailored quotes for your company. You can also request free samples using the contact form.

![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 stand for direct and 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. Private customers, please ask your dealership, your insurer or your 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/video)[Reviews](https://tankfreund.de/bewertungen)

For businesses[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/automobilclubs)[Insurers](https://tankfreund.de/versicherungen)[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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