TROBOLO BilaBlœm_6 TROBOLO BilaBlœm_5 TROBOLO BilaBlœm_4 TROBOLO BilaBlœm_7 TROBOLO BilaBlœm_3 TROBOLO BilaBlœm_1 TROBOLO BilaBlœm_2 TROBOLO BilaBlœm_11 TROBOLO BilaBlœm_8 TROBOLO BilaBlœm_10 TROBOLO BilaBlœm_9 TROBOLO BilaBlœm_17 TROBOLO BilaBlœm_18 TROBOLO BilaBlœm_19 TROBOLO BilaBlœm_14 TROBOLO BilaBlœm_15 TROBOLO BilaBlœm_16 Maße_K2_2.0
TROBOLO is FSC®-certified and only uses wood sourced from 100% sustainable forestry.
tuev-144x144-1 The sustainability of the raw materials we use is certified by PEFC and TÜV.


Item number: K2XX1371

Permanently installed composting toilet with electrical exhaust system and external urine drainage for motor homes and caravans:

  • Especially compact dry separation toilet with urine drainage
  • 100% odourless thanks to electric exhaust air system
  • Specifically developed for installation in motor homes and caravans
  • Environmentally friendly operation without water and chemicals
  • Ready for use at any time, even while driving
  • Easy and hygienic emptying
  • Minimal power consumption
  • Functions on 12V, 24V and 230V via USB port

£ 620,00

excl. VAT / incl. delivery


⬤  in stock and ready to ship
 3 - 10 days

Dimensions & weight

Floor space in mm:

Depth 380 | Width 310

Dimensions when closed in mm:

Height 475 | Depth 435 | Width 310

Seat height in mm: 


Tested load-bearing capacity:

180 kg


The weight of the TROBOLO BilaBlœm is 10kg.


Maximum number of usages through defecating:

30-40 usages

Recommended intervals between emptying for the solids container:

the maximum number of usages can be exhausted independent of the time.

Volume of the container for solids:

11 litres

Scope of delivery
1x TROBOLO BilaBlœm
1x solids container, 11 litres
1x 2m urine tube DN32
1x 2m air hose DN50
1x mounting kit
1x power plug
1x roll of 25 pcs. Inlays from recycled plastic
1x sticker ‘instruction manual’

The TROBOLO BilaBlœm is made of high-quality FSC®-certified 12mm alder multilayer sheet, a material which is extremely robust and stable despite its low weight. The separation system is made of durable plastic and is surface sealed.

Electrical exhaust system

The electrical exhaust system can be flexibly connected via a USB connection (12V, 24V or 230V) with very low power consumption. Max. amperage is 0.26 A, max. power consumption 1.3 W and noise level 19.3 dB.

Shipping & set-up

Your TROBOLO BilaBlœm is delivered to you by parcel service and contains everything you need for installation in your motorhome. It is compact and ideal for areas with limited space. There is no need for additional litter thanks to the electrical exhaust system.

Your new dry separating toilet is firmly screwed to the floor or wall of your vehicle. The external urine drain can be easily connected to the motorhome’s existing grey water tank. No additional urine disposal is therefore required. In addition, the permanent operational readiness of your TROBOLO BIlaBlœm, even while driving, is of benefit to you.

TROBOLO-BilaBloem composting toilet in the camper
Everything at one glance
You want more information?

Discover at one glance what your TROBOLO BilaBlœm can do. Here you will find an overview of all the features of your composting toilet, including pictures, descriptions and more.

Learn more
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This is how our customers rate us at Trusted Shops

T. Fink
Totally recommended if you aren't sure yet. We have been using the Trobolo non-stop for the last 3 weeks and it does what it is supposed to. Personally, It's great to have such a comfortable toilet which additionally is completely ecological. No need for buying stinky chemicals and destroy our environment. Brilliant!
Just perfect! Really appreciate what these young guys are doing. The main principle isn't new, but the implementation is amazing. Because it does what it was created for. Emptying the buckets is simple and easy, the usage is completely odourless thanks to the exhaust system and the workmanship is of high quality and in line with the price. Keep doing what you're doing and to anyone reading this, enjoy using your toilet without wasting water. It just isn't necessary anymore thanks to Trobolo...
Annika Haas
To be honest, we were sceptical that this would work as described. But what can I say, it's even better than we hoped. We chose the model with exhaust system and there is no smell at all, zero. It's weird that this hasn't been invented before, this would have allowed us avoid years of buying expensive chemicals. By the way we already threw all of our chemicals out by now... So, thanks for the great idea!

Frequently Asked Questions

Here you will find short and clear answers to questions we are frequently asked.

If you have any other questions or would like detailed advice on your individual situation, please feel free to call us at 0511/51510816 or send us an e-mail at

  • How do I use a TROBOLO?

    Using a TROBOLO differs little from using a conventional toilet. The sitting position is identical to that of a regular toilet – this applies to both men and women. Thanks to the contact-free separation system the body only touches the toilet seat. Merely urinating while standing should be avoided as the urine cannot be fully separated in this case.


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  • Are odours generated during usage?

    Since unpleasant odours only develop when faeces come into contact with urine, the TROBOLO separation system prevents a mixing of the excretions. Remaining odours and any arising moisture are also absorbed by litter which is not required in a TROBOLO with an electric exhaust system.


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  • How do I empty my TROBOLO?

    All TROBOLO models can be conveniently opened from above to remove the two separate containers located inside. After opening the TROBOLO, the inside containers are sealed tightly with the help of the closures through a simple pressing or screw mechanism, which renders them air- and liquid-tight. The final step is to remove the containers which can then be transported to the emptying location.


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  • What is the function of the separation system?

    By separating the excretions, odours are reduced to a minimum and the subsequent disposal of toilet waste is made easier. Unpleasant odours arise only when urine and faeces are combined which is why it is possible to do without toilet chemicals that are harmful to the environment.


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