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SOG Toilet Ventilation Unit

The solution .................. using an electrical exhaust fan makes chemicals superfluous

SOG Toilet Ventilation System is the ecological solution for motorhome and caravan toilets. It is 100% chemical free. Surely the saving on the use of chemicals must be a bonus when you think what these chemicals do to our environment. You don't have to find a dump point and this in itself means more freedom when you are travelling around Australia.

There are four kits for cassette type toilets and one kit for permanently installed tanks. Made with the traditional German engineering and know-how, this solution to a smelly problem will be an investment in quality of lifestyle.

Kit type A for all types C2, C3, C4 ($299.00)
All Thetford waste holding tanks can be modified for the SOG WC ventilation system. The equipment makes the use of chemicals superfluous : optimal decomposition is guaranteed and unpleasant odours are removed including during use.
Waste holding tank 20 litre - bench type - SOG-2 Connection type A.

Kit type B for all type C200 ($299.00)
Stiftung Warentest (The German "Which?") consumer magazine 6/97 stated definitely that for all toilets with ventilation : "Chemical additives are completely superfluous, and these toilets may be used to the benefit of one's nose and the environment."
17 litre waste holding tank in vehicles with rotatable toilet bowls	Kit for C 200 - no boring of holes necessary. The over pressure valve is replaced by a connecting piece.	Type A, B, C The filter housing with an active charcoal filter mat neutralises the gases at the outer wall of the vehicle.

Kit type B for ventilation through the roof
The special duct supplied with this kit for the C200 allows ventilation through the roof. The parts that we supply are standard parts for waste pipes, available at camping shops.
17 litre waste holding tank. The exhaust tube is connected to the waste holding tank using a SOG ventilation connector

Kit type C for Porta Potti
All transportable Porta Potti's may be modified for SOG ventilation systems. In addition to the electrical exhaust fan that inhibits all smells, the waste tank is ventilated from outside and avoids any pressure building up in the tank. A separate switch is supplied for the ventilator.

• 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 ventilator is switched on as soon as the blade valve starts to open and is switched off again when the blade valve is closed. The fact that no smells can leave the waste holding tank is brought about by - 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 down-flow 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 sewage and toilet paper is accelerated by the increased flow of oxygen so that no additional chemicals are required. Ordinary toilet paper, not special for chemical toilets, should be used so that this is decomposed completely.

The exhaust ventilator with its motor has been specially developed for sanitary systems. The power consumption, 0.43 watt, is very low.

Kits for permanent tanks
The complete permanent tank set-up	With this kit, we offer a ventilation system for permanent tanks in mobile homes so that they can be operated without chemicals and disturbing odours. Since there is no standardisation, each kit must be put together individually for each type of vehicle. Some have permanent tank ventilation and, in the case that the tube diameter is at least 17 mm (0.7 inches), this tube can be used for an SOG system. If this is not the case, appropriate tubes and hoses must be installed. The parts that we supply are consistent with waste pipe systems to be found in camping shops. Installation instructions are supplied for the SOG permanent tank kits.

So if you are serious about saving the environment and dollars -
then SOG is the way to go