The Geberit DuoFresh module ... suitable for new buildings and renovation projects and can also be retrofitted.
Geberit brings a breath of fresh air to bathrooms
01 April 2019
Geberit has launched the new DuoFresh odour extraction module that can be installed in all concealed cisterns from the Sigma range and as a retrofit solution in certain existing toilet systems.
“In principle, it is easiest to include the Geberit DuoFresh module when the sanitary technology is being installed, that is, when building or renovating the bathroom,” says Gabriel Nassar from Geberit. “However, this is often not done in practice for a number of reasons. What is undeniable, however, is that end-users with a modern, new bathroom appreciate the effects of comfort functions such as odour-free, fresh air.”
With this in mind, Geberit has developed the new odour extraction module that is suitable for new buildings and renovation projects and can also be retrofitted. A concealed cistern from the Geberit Sigma range – the Geberit Sigma concealed cistern 12 cm (manufactured from 2008) and the Geberit Sigma concealed cistern 8 cm (manufactured from 2016) – is a technical requirement for retrofitting.
The concealed system is just a few years old and a look at the building plans confirms that a conduit pipe for a subsequent mains connection was also installed alongside the Geberit Sigma concealed cistern. This is the ideal starting point when it comes to selling and retrofitting the new odour extraction module from Geberit.
The Geberit DuoFresh module removes unpleasant odours directly from the WC ceramic appliance. The odour extraction module extracts the air through the flush pipe and flush valve, purifies it using a ceramic honeycomb filter and then returns it to the room.
In addition to an air filtration system, it also has an orientation light and an insert for in-cistern sticks. The LED orientation light behind the actuator plate provides discreet lighting when going to the toilet at night. A proximity sensor controls the light and ensures that the air extraction and orientation light are automatically switched on and off.
The proximity sensor settings can be personalised via app. Because the in-cistern sticks give the flush water a pleasantly fresh fragrance, the insert for in-cistern sticks ensures even more freshness in the bathroom.
Installation of the DuoFresh module is simple. The only requirement is a connection to the 230 V power supply system. With the exception of the transformer (sold under a separate article number), all components are installed through the cistern’s service opening.
In line with regulations, the transformer is stored elsewhere – such as in a flush-mounting box with service opening. Apart from a few exceptions, all actuator plates from the Sigma range can be combined with the Geberit DuoFresh module. Actuator plates from older series have to be replaced in the event of retrofitting.
Thanks to a special mechanism, the actuator plate can be opened with a flick of the wrist, giving easy access for replacing consumables. The insert for in-cistern sticks is also located behind the actuator plate. The ceramic honeycomb filter is easy to access and can be replaced by end-users. Both the ceramic honeycomb filter and the in-cistern sticks can be ordered via the Geberit WebShop or from the local plumber.
Headquartered in Rapperswil-Jona, Switzerland, Geberit Group is a leader in the field of sanitary products, with a very strong local presence in most European countries. The company’s production network encompasses 29 production facilities, of which six are located overseas.
With around 12,000 employees in around 50 countries, Geberit generated sales of CHF3.1 billion ($3 billion) in 2018.
