Zerodori Brings Odour-Free Air to Luxury Hotel Bathrooms

At a Glance

Zero+Innovazioni's Zerodori system extracts unpleasant odours directly from the toilet bowl, with the Zerodori Mix variant also removing excess steam from showers and baths.
The system is protected by European Patent EP 2 089 584, CE certified, and compliant with ISO 9001 and UNI 10339 standards.
Zerodori integrates with existing ventilation infrastructure, including controlled mechanical ventilation (CMV) and air handling units (AHU), without requiring additional dedicated ducting.
The company reports up to a 12-times reduction in energy consumption for heating and cooling compared to traditional extraction systems.

A five-star hotel bathroom can have marble floors, a rainfall shower, and designer fixtures, and still be undermined by a single unpleasant smell. Zerodori, developed by Italian manufacturer Zero+Innovazioni srl, is positioning itself as the solution hoteliers have been missing: a system that extracts odours at the source, inside the toilet bowl itself, before they ever reach the room.

Extraction at the Source

Rather than masking odours or relying on general room ventilation, Zerodori targets the problem directly, extracting unpleasant smells straight from the toilet bowl using the toilet's own flushing system. The Zerodori Mix variant extends that functionality further, also removing the excess steam generated during showering or bathing, addressing both odour and humidity in a single integrated system. The company frames the result as an entirely new sensory dimension for the bathroom, one where design and well-being converge without compromise.

The system operates automatically, using a presence sensor combined with an advanced electronic control board to detect when a guest is in the bathroom and adjust extraction timing accordingly, preventing unnecessary or accidental activation. Because no physical contact is required to activate the device, Zerodori also supports hygiene standards relevant to hospitality environments, reducing the spread of microbes and bacteria that can occur through shared touchpoints.

Built to Fit Existing Infrastructure

For hotel groups and developers, one of Zerodori's most practical advantages is its compatibility with infrastructure already in place. The system connects to existing controlled mechanical ventilation (CMV) or air handling unit (AHU) systems, eliminating odours and vapours through the property's existing exhaust and ventilation stack rather than requiring an additional dedicated duct. That design significantly reduces the disruption and cost typically associated with retrofitting advanced air-quality systems into existing buildings.

Zerodori's compact, versatile design allows installation in bathrooms with or without windows, across both public and private settings, and with concealed cisterns from a range of manufacturers. The system is compatible with floor-mounted, wall-hung, and flush-to-wall toilets, and can be installed on masonry, drywall, or wooden walls, making it adaptable to both new-build luxury hospitality projects and full-scale renovations.

Certified Performance and Efficiency

Zerodori is protected by European Patent EP 2 089 584 and is CE certified, manufactured in accordance with ISO 9001 standards using reusable, self-extinguishing, and ecological materials. The system also complies with UNI 10339 standards governing air conditioning systems for comfort purposes. First designed and produced in 2005, the company describes Zerodori as unmatched in Europe for its combination of advanced functionality and continuous refinement over two decades.

Beyond hygiene and comfort, Zerodori is also positioned as a sustainability solution. By extracting only a controlled and targeted volume of air and vapour rather than relying on broader, less efficient ventilation, the system delivers a substantial reduction in energy consumption for heating and cooling across seasonal conditions, with the company citing efficiency gains of up to approximately 12 times compared to traditional extraction systems.

A Forward-Looking Choice for Premium Hospitality

For hospitality operators, particularly five-star hotels undergoing construction or renovation, Zero+Innovazioni frames the adoption of Zerodori as a forward-looking choice aligned with contemporary standards of comfort, hygiene, and sustainability. The system is entirely designed, manufactured, and assembled in Italy, carrying the Made in Italy label as a marker of the craftsmanship behind its engineering.

Zero+Innovazioni srl is a manufacturing company specialising in technological innovation, bringing together professionals with extensive experience across the mechanical, hydraulic, and electronic sectors. The company is headquartered in Castello di Godego, in the province of Treviso, Italy.

Further information is available at zerodori.com. Business enquiries can be directed to Federica Finello at customer.relationship@zerodori.com.