Skip to content

The Tankfreund.
Misfuelling protection for cars and vans.

A robust tab above the fuel cap that has to be lifted to refuel. Universal fit, fitted in 2 minutes, Made in Germany.

Illustration: fuel pump with price sign, nozzles and hose

How the Tankfreund works

01

Impossible to miss

The Tankfreund hangs above the fuel cap. Whoever wants to refuel has to touch it.

02

Lift it and pay attention

Lifting it breaks the driver's routine and draws their attention to the fuel.

03

Compare

At the pump, the fuel name is right next to the nozzle, so picking up the wrong one is immediately obvious.

The right tab for every fuel

With the fuel names of the main European countries. An order can be split freely across the different fuels.

Tankfreund B7 diesel
B7 diesel

Red, for all diesel vehicles

Tankfreund HVO100
HVO100

Green, for diesel vehicles with HVO approval, on request

Tankfreund E5 petrol
E5 petrol

Yellow, for petrol vehicles

Tankfreund E10 petrol
E10 petrol

Yellow, for petrol vehicles with E10

Why the Tankfreund

Universal fit

For all common cars and vans.

Fitted in 2 minutes

Self-adhesive, no tools needed.

GTÜ-tested

Independently tested by Germany's GTÜ.

Made in Germany

Developed and made in Germany.

Abroad too

Fuel names for the main European countries.

For your own fleet or as a promotional item

Both are available unbranded or with your logo, from 50 units. The design work is included.

Fleet of white vans
For fleets

Stick-on Tankfreund

Ready to stick straight into your vehicles, so you can equip the whole fleet in one go.

  • With adhesive pad, no card
  • Can be split freely across the different fuels
  • Fitting instructions at tankfreund.de/en/fitting-instructions
Tankfreund in a customer's own design, as a mailing
For advertising

Tankfreund on a card

On a card with your message and the fitting instructions, to hand out to customers and members.

  • Card in DL format (9.8 × 21 cm)
  • Fits in any envelope, ideal as an insert in a mailing
  • Card printed with your text and logo

Tankfreund specifications

Fit
Universal fit for all cars and vans
Fuels
B7 diesel · HVO · E5 petrol · E10 petrol
Labelling
Fuel names for the main European countries
Material
Fabric-reinforced PVC, flexible
Size
7.6 × 12.55 cm
Fixing
Self-adhesive tab, above the fuel cap
Testing
GTÜ-tested
Origin
Developed, tested and made in Germany
Patent
Patent-protected
Request free samples
Tankfreund B7 diesel, “Your logo” templateTankfreund E5 petrol, “Your logo” template
7.6 cm
12.55 cm

Fitted in 2 minutes

No tools and no modification to the vehicle.

Fitting instructions
Surface above the fuel cap being cleanedTankfreund being stuck on above the fuel capTankfreund hanging in the open fuel flap

What our customers say

All 80 reviews · average 4.9
★★★★★

The best protection against misfuelling

“Fantastic quality, feels very high-end and durable.”

B. Hahn, GICON
★★★★★

Great invention!

“We have been using the stickers for 3 months now. They are still holding firm and stand out the moment the fuel flap opens. Simple and effective!”

A. Schmidt, VSU Wachdienst Securitas
★★★★★

Brilliant promotional gift

“Every customer of ours gets the Tankfreund. A brilliant promotional gift that sticks like glue.”

T. Tunca, APD Autoaufbereitung

Test first,
then decide.

We will send you a few Tankfreund tags free of charge to try out.

  • Free of charge
  • In the fuel you need
  • No obligation
Request free samples