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Truma condensate drain 3D Printer File Image 1
Truma condensate drain 3D Printer File Image 2
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Truma condensate drain

Simone Simonee avatarSimone Simonee

April 9, 2026

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Description

🚐 Truma Condensation Drain Pro – Ultra-Rugged & Anti-Stain

Tired of those annoying black streaks on your camper’s side? Or even worse, tired of flimsy 3D-printed drains that snap off during the first wash?

This Pro version has been completely redesigned from the ground up for those who demand maximum structural solidity and a clean motorhome.

🚀 Why this model is superior?

While many designs online focus on saving material, this one is engineered for extreme durability:

  • 💪 Reinforced Structure: Increased wall thickness at the attachment points to eliminate the chronic fragility found in "light" models.

  • 🚿 Anti-Staining Geometry: Optimized curve to "throw" condensation away from the bodywork, permanently eliminating those ugly black streaks.

  • 🛠 Professional Fitting: Designed for a millimetric fit on the standard Truma grill.

⚙ Recommended Print Settings

To guarantee the advertised strength, use these settings:

Parameter

Recommended Value

Material

ASA (Best for UV/Heat) or PETG

Infill

25% (Gyroid) – The best strength-to-weight compromise

Wall Loops

4 Walls – Critical for structural integrity

Supports

REQUIRED – "Tree" supports recommended for a flawless finish

Layer Height

0.20 mm

📦 Installation Notes

  1. Support Removal: Carefully remove the tree supports; the surface underneath will be clean and ready to go.

  2. Indestructible Fix: To make the installation permanent and vibration-proof, apply a small drop of silicone or sealant (like Sikaflex) on the back of the mount before inserting it.

  3. Mounting: Firmly press the drain onto the Truma grill. Once in place, the nozzle will be extremely secure.

Support my work: If this design saved your camper’s paint job, please leave a Like and post a photo of your Make! Seeing your results is what keeps me designing.

Take a look at my other camper solutions. 

License:

Creative Commons — Attribution — Noncommercial

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