Onnwater water dispensers – sales, rental, and service in Košice
Are you looking for modern water dispensers in Košice for your office, company, hotel, or catering business? As an official partner of the Onnwater brand, DR. COFFEE Slovakia provides sales, rental, installation, and professional service for filtered water dispensers.
Onnwater dispensers connect directly to the water mains, providing convenient access to filtered drinking water without the need for regular ordering, carrying, or storing of water barrels.
Depending on the specific model, you can choose chilled, ambient, hot, or sparkling water. It is a practical solution for employees, customers, and hotel guests alike.
Filtered water dispensers for companies, offices, and catering
Onnwater water dispensers provide a convenient way to ensure hydration in various types of businesses. Thanks to a direct water supply connection, there is no need to store bottled water or replace heavy barrels.
- Offices and companies – drinking water for employees and visitors throughout the workday.
- Hotels and accommodation facilities – convenient access to filtered water for guests and staff.
- Restaurants and cafés – chilled, ambient, or sparkling water according to the needs of the establishment.
- Showrooms and commercial spaces – refreshments for customers without storing bottles.
- Shared corporate spaces – a simple hydration solution for a larger number of users.
Why choose a water dispenser instead of barrels?
A water dispenser with a direct water supply connection offers practical benefits for daily use.
- No carrying or storing of barrels – water comes directly from the water mains.
- Fewer single-use plastic bottles – employees and guests can use their own glasses or reusable bottles.
- Filtered water on demand – the filtration system treats the water based on the technology and filter type used.
- More selection options – depending on the model: chilled, ambient, hot, or sparkling water.
- Easier cost planning – with rentals, you can have regular monthly payments based on agreed terms.
- Professional maintenance – regular filter replacement, sanitation, and technical inspection of the device.
Sales and rental of Onnwater water dispensers
DR. COFFEE Slovakia offers Onnwater water dispensers for purchase as well as through long-term rental for companies.
When purchasing, you acquire your own equipment for which we will provide installation and subsequent service. Rental is suitable for companies that prefer a regular monthly payment and service based on contractual terms.
We will help you choose the right dispenser based on the number of users, desired types of water, available space, and connection options.
For more information, visit our Equipment Rental and Leasing page or browse our selection of water dispensers.
Installation of Onnwater water dispensers in Košice
We provide professional installation of Onnwater water dispensers, including checking connection conditions and commissioning the device.
Installation based on the model and technical conditions includes:
- Selection of a suitable location for the device
- Inspection of the drinking water supply and electrical connection
- Connecting the dispenser to the water mains
- Assembly and inspection of the filtration system
- Connecting the CO₂ system for sparkling water models
- Checking for leaks and device functionality
- Operator training and explanation of basic maintenance
Service and regular maintenance of Onnwater dispensers
For drinking water dispensing equipment, hygiene, regular sanitation, and proper filter replacement are extremely important.
At DR. COFFEE Slovakia, we provide professional service and preventive maintenance for Onnwater dispensers in Košice and, upon agreement, in other locations as well.
- Replacement of water filters according to manufacturer recommendations and usage intensity
- Hygienic sanitation of water circuits and dispensing points
- Checking the functionality of water cooling and heating
- Checking water carbonation and the CO₂ system
- Replacement or arrangement of CO₂ cylinder replacement as agreed
- Checking for leaks in connections, hoses, and joints
- Overall inspection and testing of device functionality
Maintenance intervals depend on the specific model, filtration type, quality of input water, and the volume of water consumed.
Most common faults with Onnwater water dispensers
If your water dispenser is not working correctly, our technicians will check the cause of the problem and propose an appropriate repair procedure.
- Water is not cold enough – a problem with cooling or device settings.
- Hot water is not heating – a fault in heating or temperature regulation.
- Sparkling water is not carbonated enough – lack of CO₂ or a problem with the carbonation system.
- Slow water flow – clogged filter, low input pressure, or a restriction in the water circuit.
- Water leak under the dispenser – leaky connection, damaged hose, or other component.
- Change in taste or odor of the water – need to check water quality, the filtration system, and the hygienic state of the device.
In case of unusual taste or odor of the water, we recommend not using the device until the cause has been determined.
Why choose DR. COFFEE Slovakia?
- Official partner of the Onnwater brand
- Sales, rental, installation, and service in one place
- Our own service center in Košice
- Professional maintenance, filter replacement, and sanitation
- Individual solutions for offices, companies, hotels, and catering
- Option for regular service care
Frequently asked questions about Onnwater dispensers
How often should the water filter be changed?
The interval depends on the filter type, quality of the input water, and the amount of water dispensed. Under a service contract, we can ensure regular filter replacement according to an agreed schedule.
What is required for the installation of a water dispenser?
Most direct-connection dispensers require a suitable drinking water supply and an electrical outlet. Additional requirements, such as a water drain or space for a CO₂ cylinder, depend on the specific model.
Is it possible to rent an Onnwater dispenser?
Yes, we offer both sales and rentals of Onnwater dispensers for companies and catering establishments. The scope of service, filter replacement, and sanitation depends on the chosen package and contractual terms.
Do you also service Onnwater dispensers purchased elsewhere?
Yes, we provide service for Onnwater dispensers regardless of where they were purchased.
Is it possible to have both hot and sparkling water from one dispenser?
Yes, some models allow for the combination of multiple water types. Specific options depend on the equipment and configuration of the device.
Request an offer for an Onnwater water dispenser in Košice
Are you looking for a filtered water dispenser for your company, office, hotel, or catering establishment? Contact DR. COFFEE Slovakia. We will help you with selecting the right device, rental, installation, and subsequent service.
View Onnwater water dispensers
→ Request service or a no-obligation quote
DR. COFFEE Slovakia
Osloboditeľov 428/37
040 17 Košice
Tel.: +421 55 301 98 34
Mon – Thu: 8:00 – 16:00
