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.DUO dispensers are compact hygiene units that save space by combining soap and towel dispensing (or toilet paper and a toilet brush) in a single modern housing.
If you are wondering whether the right choice for your commercial facility is a combined DUO dispenser or an individual dispenser, read our detailed guide on dispensers: Dispensers: how to choose the right operating mechanism and dispensing system?
How do DUO dispensers work?
DUO dispensers work by combining two hygiene functions into one compact unit, most commonly soap and paper towels or toilet paper and a toilet brush.
DUO dispenser for liquid soap and paper towels:
- Weight: 1.65 kg
- The lower section contains a liquid soap reservoir with a dispensing pump.
- The upper section holds folded paper towels and enables single-sheet dispensing.
- Users can wash their hands with soap and immediately take a paper towel for drying.
Foam soap and paper towel DUO dispenser:
- Weight: 1.65 kg
- The same principle as the previous model, but with foam soap instead of liquid soap.
- Foam soap provides a different user experience and is often more economical.
DUO dispenser for toilet paper and a toilet brush:
- Weight: 0.83 kg
- Combines a toilet paper dispenser with a discreetly integrated toilet brush holder featuring high-quality polypropylene bristles in the lower section of the dispenser.
- Everything needed for maintaining toilet hygiene in one place.
Which facilities are combined dispensers the ideal solution for?
Combined dispensers are the ideal solution for facilities where efficiency and space optimization are priorities. They are best suited for areas with medium to high traffic, such as offices, clinics, restaurants, and hotels.
These units provide sanitary facilities with a neat and professional appearance.
At the same time, they reduce maintenance time and installation costs by combining multiple functions into a single wall-mounted unit.
Best DUO dispensers by facility type:
| Model | Ideal for |
| Liquid soap and paper towels | Offices, restaurants, hotels, schools, clinics |
| Foam soap and paper towels | Offices, factories, schools, healthcare facilities |
| Toilet paper and toilet brush | Commercial and hospitality facilities, smaller restrooms |
What are the advantages of 2-in-1 dispensers compared to individual dispensers?
2-in-1 dispensers offer a significant advantage by combining two functions in a single unit, greatly improving hygiene organization in commercial spaces.
Their main advantages are:
- Space optimization: Ideal for facilities where space is limited and functionality is a priority
- Aesthetic minimalism: One unit looks neater than two separate dispensers.
- Lower installation costs because only one set of screws and wall plugs is required instead of two, while refilling is faster since one dispenser is refilled instead of two separate units
Table: DUO dispensers vs individual dispensers
| Feature | DUO dispensers | Individual dispensers |
| Space | Ideal for smaller and functionally demanding restrooms because they combine two functions in one unit | Suitable for spaces with sufficient room for separate units |
| Maintenance | Simpler maintenance of a single unit with two functions | Allow separate refilling and maintenance of each dispenser |
| Cost | Lower installation costs and fewer installation works | Cost-effective for facilities with lower traffic or specific requirements |
| Aesthetics | Modern and compact appearance | Greater freedom to combine different models and designs |
| Flexibility | Practical for standardized hygiene solutions | Greater flexibility in choosing capacity, soap type, and paper towel type |
| ROI | An excellent choice for facilities with medium and high user traffic | Efficient for smaller facilities and spaces with simpler requirements |
According to the CDC guidelines, providing soap and hand-drying supplies at accessible locations in the workplace directly reduces the spread of infections and employee sick leave.
Overview of DUO dispensers
| Model | Materials | Colors | Soap refill | Soap type | Paper towels | Paper towel capacity |
|---|---|---|---|---|---|---|
DUO dispenser for liquid soap and paper towels |
ABS, MABS, POM, PP | White Matte black Sand Stone |
550 ml | Liquid soap with 1.6 ml per push | Folded paper towels | 400 sheets |
DUO dispenser for foam soap and paper towels |
ABS, MABS, POM, PP | White Matte black Sand Stone |
550 ml | Foam soap 0.4 ml dispensing | Folded paper towels | 400 sheets |
DUO dispenser for toilet paper and toilet brush |
ABS, MABS, PP | White Matte black Sand Stone |
– | – | Interfold sheets or roll | 200 sheets or 1 roll max. dimensions Ø 120 × 100 mm height |
Additional notes:
- All models are also available in recycled materials (Ramel version)
- Soap dispensing: ~1.6 ml (liquid), ~0.4 ml (foam)
- Installation: Wall-mounted with key locking system
- Country of manufacture: Italy
What are the most common mistakes when choosing combined dispensers?
The most common mistakes when choosing combined dispensers are overlooking wall dimensions, installation height, and usage logic, resulting in poor layout, inefficient maintenance, and higher long-term costs.
They occur when decision-makers fail to properly assess the actual conditions of the space, user traffic, and compatibility with consumables.
The most common mistakes also include:
- Incompatibility with consumables: Choosing without checking the availability of paper towels, mixing liquid and foam soap, and failing to understand capacity and refill requirements
- Mismatch with the design: Mixing colors and styles, ignoring the existing interior and the visual identity of the space
- Economic mistake: Focusing only on the price of the unit without analyzing consumable costs and long-term cost-effectiveness
When are DUO dispensers not the optimal solution?
DUO dispensers are not the optimal solution in facilities with low user traffic.
In which other situations are DUO dispensers not an appropriate solution:
- Operational incompatibility: If you already have stocks of consumables that are not compatible with the DUO mechanism, using these units creates unnecessary logistical complications and procurement costs
- Temporary facilities: For short-term projects (under 12 months) or temporary locations where investing in more permanent equipment is not justified
- Specific hygiene protocols: Facilities that require frequent dispenser disinfection or the use of special types of soap that are not available in standard formats
ROI in practice: Why are DUO dispensers more cost-effective in the long run?
DUO dispensers deliver significant long-term savings by combining the functions of two dispensers into one unit while optimizing space and the consumption of soap and paper towels.
With a reduced refill frequency and less need for servicing, these dispensers deliver a high return on investment (ROI), making them an economically justified choice for any commercial facility.
Investing in DUO dispensers will pay off through:
- Space optimization: Ideal for facilities where space is limited and functionality is a priority.
- Lower installation costs: Instead of drilling multiple holes for individual units, you install a single dispenser, saving labor time and installation materials by using one set of wall plugs and screws instead of two
- Lower maintenance costs: Hygiene staff save time by maintaining one unit instead of two, significantly reducing labor costs
- Restroom aesthetics and minimalism: A coordinated dispenser design instead of mixing different units. One unit looks neater than two separate dispensers.
Case study: Restroom modernization at EPS, Bor branch
In the customer service area and office premises of EPS in Bor, the daily flow of a large number of users put the existing hygiene maintenance system to a serious test.
Challenge: In a facility where people used the restrooms intensively, dripping soap and used paper towels scattered across the floor made the restrooms cramped and untidy.
Separate soap and paper towel dispensers occupied too much space on a small wall, while users often overused soap, leading to frequent supply shortages, additional costs, and a poor user experience.
In addition, the cleaning staff spent too much time refilling two different types of dispensers, which was unsustainable in a facility with this level of traffic.
Solution:
Installation of the DUO dispenser for foam soap and paper towels in a sand color and texture brought the much-needed improvement in space organization and resource management:
- 50% space savings: By combining two functions into one unit, a significant amount of wall space was freed up. Instead of placing two separate dispensers that cluttered the area, we installed a single compact dispenser, making the restroom appear more spacious and organized
- Optimized consumption: Switching to foam soap, with precise dispensing of 0.4 ml per push, reduced soap waste by 37% on a monthly basis compared to the previous liquid soap system
- Faster maintenance: Combining the functions enabled the maintenance staff to refill supplies more quickly and efficiently, reducing restroom servicing time by almost 35%.
Results: By implementing this solution in Bor, EPS achieved significant savings in its consumables budget while raising hygiene standards to a higher level.
This example clearly demonstrates that DUO dispensers for foam soap are not just an aesthetic choice, but also a strategic tool for increasing efficiency in large public-sector systems.
FAQ
What exactly are DUO dispensers?
DUO dispensers are multifunctional hygiene units that combine two functions into one compact device (e.g. soap and paper towels or toilet paper and a toilet brush).
We design them to save space, simplify maintenance, and give sanitary facilities a professional appearance.
What are the key benefits of using DUO dispensers?
The main benefits are significant space savings, lower installation costs (one installation instead of two), simpler maintenance using a single key for both compartments, aesthetic consistency, and better control of consumable usage thanks to precise dispensing.
Are DUO dispensers compatible with all types of consumables?
No, each model requires a specific type of refill (e.g. liquid soap vs. foam soap, or folded paper towels vs. rolls).
How much space do combined dispensers save?
Combined dispensers can save up to 50% of wall space because they combine two hygiene functions into one unit instead of requiring two separate dispensers.
Can they be locked?
Yes, all models feature a key-locking system that prevents unauthorized opening, theft of consumables, and misuse.
Which facilities are these dispensers recommended for?
DUO dispensers are most effective in facilities with small and confined restrooms, as well as in facilities with medium to high traffic, such as offices, restaurants, hotels, schools, and healthcare institutions.
How do DUO dispensers affect return on investment (ROI)?
They save money over the long term by reducing labor costs, lowering installation costs, and using precise dispensing mechanisms that prevent unnecessary waste of soap and paper.
How are they installed and maintained?
We wall-mount all models and equip them with a key-locking system that provides security and prevents misuse.
Maintenance is simplified because both compartments are accessible through a single unit, speeding up the refilling process.
Our DUO dispensers are designed for those who refuse to compromise between design and cost-effectiveness.
Discover how our solution can enhance your interior.
If you need an accurate cost estimate before planning your budget, feel free to contact us at +381 66 811 83 82 for a free assessment.
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