The AdBlue system can also cause problems during the summer, especially due to heat, contamination, and prolonged periods of inactivity. The most common challenges include crystallization, error messa…

Now 15% off your entire shopping cart for spring maintenance! The discount is automatically activated on orders over €150.

Valvoline ATF Pro Heavy Duty is an automatic transmission fluid designed for heavy-duty use, providing excellent wear protection and reliable performance in trucks and buses.

At the Proxel.fi online store, you can now also pay for your purchases with Klarna – immediately, later, or in installments. Choose the option that best suits you at checkout.

Defrosta is a domestic, urea-based additive developed for professional use in SCR systems for demanding winter conditions. It is designed to improve the operational reliability of SCR systems in cold…

Defrosta® is a new frost-resistant additive for SCR systems that ensures reliable operation of AdBlue systems even at temperatures as low as –30 °C. The product contains the same active ingredient con…

January is a critical month for the condition of car and vehicle batteries. Cold temperatures, short drives, and increased power consumption place the greatest strain on the battery during winter. A m…

Optibeam Dark Phantom is a durable yellow LED side marker light that combines stylish design with excellent visibility. Its IP67-rated housing, E-certifications, and wide 8–32 V operating voltage make…

DEFA CHARGEKIT 2x12A is a reliable, professional-grade solution for vehicles equipped with two 12V batteries. It charges both batteries separately and automatically, extending the service life of the…

We would like to extend our heartfelt thanks to all our customers and partners for the past year. 💚
Your trust and cooperation mean the world to us.

We wish you a peaceful Christmas and many safe mil…