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SOG Toilet Ventilation System

11 reviews
SKU 37500000001000

The SOG Toilet Ventilation System is an ecological solution for motorhome and caravan toilets. It is 100% chemical free and 100% odorless. 

This system is available for all popular 12V Thetford and Dometic cassette toilets, as well as for permanent black water tanks. Choose from standard side, roof or floor venting models, all designed to match your existing cassette toilet.

Made with the traditional German engineering and know-how, this solution to a smelly problem will be an investment in quality of lifestyle.

  • Additives are no longer necessary and optimal decomposition is guaranteed by the increased flow of oxygen
  • The fast and powerful ventilator immediately removes odours by suction
  • No more smells in the vehicle
  • No further problems with the pressure of gases caused by decomposition
  • The power consumption is very low at 0.43 watts.  
  • The ventilator is switched on as soon as the blade valve starts to open and is switched off again when the blade valve is closed.
  • No smells can leave the waste holding tank as soon as the ventilator is switched on.
  • There is a suction effect in the waste holding tank which draws in fresh air through the blade valve. This downflow acts as a seal and prevents the gases and smells from rising.
  • The fresh air that is drawn in removes the new odours in the toilet bowl when it is being used.
  • The decomposition process for sewerage and toilet paper is accelerated by the increased flow of oxygen so that no additional chemicals are required.
  • No special toilet paper is required, in fact ordinary toilet paper is recommended for use with this system. 

Customer Reviews

5.0 Based on 11 Reviews
5 ★
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100reviewers would recommend this product
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Filter Reviews:
Gayle B.
I recommend this product


The SOG was easy for hubby to install. It is working perfectly. Great to have NO odour at all when opening the cassette to use. Hasn't inhibited the removal of cassestte for emptying.

Bernadette O.
Australia Australia
I recommend this product

Aussie traveller

Had a SOG before so very happy with product. First time bought from Aussie Traveller and highly recommend service, communication and follow up!!!! Thanks heaps guys

Bruce S.
Australia Australia
I recommend this product


This is a brilliant idea. I highly recommend this product. A friend recommended this to me and said that I had to try it, so glad I did. It is easy to install and it works.

Fay B.
Australia Australia
I recommend this product

SOG Ventilation System

Highly recommended Aussie Traveller, great Company to do business with. Helpful staff. Excellent delivery service. Product easy to assemble and works very well . Over all a great experience.

peter n.
Australia Australia
I recommend this product


Excellent product Well worth the money Highly recommend.

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