In our previous article we discussed DPF and its regeneration process, which theoretically should occur automatically. Unfortunately, in practice effective soot filter restoration often requires specialized additives.
Overview of DPF additives from Xenum
You can explore our range of diesel additives on the website. Below we compared products with different formulations and their advantages in DPF cleaning:
| Product | Injector cleaning | Pump cleaning | DPF cleaning | Turbo cleaning | Protective properties |
| Ultimax Diesel | ■■■■□ | ■■■□□ | ■□□□□ | □□□□ | ■■■□□ |
| DPF Pro | □□□□□ | □□□□□ | ■■■□□ | ■■■□□ | □□□□□ |
| Full Detox | ■■■■□ | ■■■□□ | ■■■□□ | ■■■□□ | ■■■□□ |
| In & Out Cleaner | ■■■■■ | ■■■■□ | ■■■■■ | ■■■■■ | ■■■■□ |
As shown in the table, our additives offer varying levels of effectiveness. Ultimax Diesel provides basic cleaning, whereas DPF Pro and Full Detox offer significantly more powerful action. The flagship product, In & Out Cleaner, is on an entirely different level, delivering maximum comprehensive cleaning.
This difference in effectiveness is achieved thanks to the unique composition of active components in each product.
Our Nexgen™ technology, based on the use of cerium oxide nanoparticles, enables products such as DPF Pro and Full Detox to significantly accelerate the soot filter regeneration process. On the other hand, Ultimax, based on ferrocen, not only provides deep cleaning but is also extremely stable in use.
ATTENTION!
If you are a truck owner, remember that additives based on iron compounds (ferrocene), such as Ultimax Diesel, are not recommended for your vehicle. Heavy commercial vehicles often have Continuously Regenerating Trap (CRT) systems, which may not function correctly with such additives.

Quality and proper proportions
Ferrocen‑free additives are not a unique Xenum product. Other companies also use cerium and platinum. Our advantage is that, thanks to years of research, we have found the optimal combination of quality ingredients in the right proportions to achieve maximum results.
For those who want the best for their vehicle, we offer Xenum In & Out Cleaner, which leaves any market competitor behind. This flagship additive with Nexgen™ technology provides the fastest and most effective DPF cleaning, and also positively impacts other engine and exhaust system components.
How to choose the right DPF additive?
It all depends on your needs:
- If you want to improve DPF performance or a warning light has appeared, try Ultimax Diesel for an immediate result.
- If DPF issues have occurred before, consider DPF Pro.
- If you want a deep cleaning of a heavily clogged DPF, Full Detox will be the best solution.
- If you are looking for maximum comprehensive care and don’t like compromises, In & Out Cleaner is your choice.
Make decisions after reviewing the details to avoid unwanted expenses and achieve a result that will not disappoint you. If you are unsure which additive to choose — contact us or our representatives, we will be happy to help.
If you found this article useful – share it, and you can also subscribe to our blog, and we will send you the most up‑to‑date news!



