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Beverage Dispensing Systems for Carbonated & Nitro Drinks

BubbleBox® beverage dispensing systems are designed to create perfectly carbonated and nitrogen-infused beverages, served fresh and on demand. Whether you're serving sparkling water, nitro coffee, cocktails, beer or functional beverages, BubbleBox helps deliver premium-quality drinks while simplifying service and improving operational efficiency.

Its modular design enables restaurants, cafés, hotels, offices and event venues to create customized dispensing solutions tailored to their beverage menu, available space and service requirements. Developed by Rotarex Solutions, BubbleBox combines reliability, durability and flexibility to reduce bottled beverage consumption, streamline operations and deliver exceptional beverage experiences with every serving.

What is a Beverage Infusion System?

A beverage infusion system is a dispensing equipment solution that enhances beverages through precise carbonation or nitrogenation during the dispensing process. By carefully controlling pressure, temperature and flow rate, the system ensures each drink is served with the ideal level of carbonation or the smooth, creamy texture associated with nitrogen-infused beverages.

Suitable for a wide range of applications, from sparkling and still water to nitro coffee and nitro cocktails, beverage infusion systems offer a flexible and efficient solution for creating premium drinks with consistent taste, texture and presentation. Whether installed in cafés, restaurants, hotels, offices or self-service environments, they provide a reliable and sustainable way to increase the beverage experience while reducing packaging waste and simplifying daily operations.

What is a Beverage Infusion System?
How does a beverage infusion system work?

How does a beverage infusion system work?

Unlike traditional batch preparation methods, beverage infusion systems prepare drinks continuously as they are dispensed. Water, cocktails or the selected beverage flows through the system, where carbonation or nitrogenation is precisely controlled before the drink reaches the tap. This inline process guarantees optimal quality, reduces waste and ensures every serving is fresh.

Inline carbonation dissolves carbon dioxide (CO₂) into the beverage as it passes through the dispensing system. Because carbonation takes place immediately before serving, every drink delivers consistent effervescence, refreshing taste and optimal quality without the need for large carbonation tanks or pre-carbonated bottles.

Nitrogen infusion creates a completely different drinking experience. Instead of producing noticeable bubbles, nitrogen gives beverages a smooth, creamy mouthfeel and the signature cascading effect popular with nitro coffee, cold brew, cocktails and beer. Precise nitrogenation enhances texture while preserving the beverage's natural flavors, resulting in a premium drinking experience with every pour.

Bubblebox Beverage Systems

Undercounter Systems

Countertop Systems

Built for Performance, Designed for Every Setting

Every BubbleBox dispenser is engineered with precision components to guarantee stable pressure and consistent gas infusion, no matter the volume of service. Compact and efficient, our systems fit seamlessly into existing setups, whether behind a bar counter or installed as a standalone dispenser. When paired with a cooler, each machine ensures the ideal serving temperature directly in the glass, guaranteeing a refreshing experience with every glass. With minimal footprint and intuitive controls, staff can operate the equipment with little to no training, while customers enjoy a consistently high-quality drink every time. From high-traffic commercial venues to smaller boutique spaces, BubbleBox adapts to the rhythm of your business without compromising on quality or reliability, making it a special addition to any beverage.

What types of beverage dispensers are available?

Rotarex Solutions beverage dispensing systems are designed to adapt to a wide variety of setups. Whether you own a bar or restaurant, or are looking for a system for work or home, we have the solution for you.

Countertop and Undercounter Models

Choose the installation that best suits your business. Countertop beverage dispensers are an attractive, space-saving solution that’s easily accessible to both staff and customers, making them ideal for cafes, bars, and self-service areas. Underbar machines hide the equipment beneath the counter, optimizing workspace while maintaining a clean and elegant service area for restaurants, hotels, and high-traffic establishments.

CO₂ and N₂ Infusion Systems

BubbleBox dispensers can be configured for CO₂ carbonation to produce lively, sparkling beverages, or for nitrogen infusion to create smooth, creamy beverages with a distinctive cascading effect. Depending on your beverage offerings, the system can be optimized for a single technology or a combination of both.

Liquid Source

Every setup is different; that’s why our dispensers are compatible with multiple liquid sources. Connect directly to a keg for high-volume service, use a Bag-in-Box for a flexible, easy-to-replace supply, or connect directly to your municipal water supply for an unlimited supply of still or sparkling water on demand.

Single-Tap or Multi-Tap

Whether you need a single dedicated tap or a complete multi-beverage station, our systems adapt to your needs. A single-tap configuration is ideal for specific uses such as nitro coffee or sparkling water. A multi-tap configuration allows you to serve the same beverage in both its nitro and regular versions.

Why Choose Rotarex Solutions Beverage Dispensing Systems?

Choosing the right beverage dispensing system means investing in performance, reliability and flexibility. Backed by decades of expertise in gas control and beverage technologies, Rotarex Solutions develops dispensing systems designed to meet the evolving needs of the foodservice, hospitality and beverage industries.

By combining precision engineering with user-friendly operation, Rotarex Solutions helps businesses improve efficiency, reduce packaging waste and deliver premium beverages with outstanding taste, texture and consistency. Whether you're serving a single signature drink or an extensive beverage menu, our dispensing solutions are built to perform today and adapt to your future needs.

Why Choose Rotarex Solutions Beverage Dispensing Systems?
Which beverages can be dispensed?

Which beverages can be dispensed?

BubbleBox® beverage dispensing systems offer exceptional versatility, making them suitable for a wide range of carbonated or nitrogen-enriched beverages. Whether you want to serve refreshing beverages on a daily basis or create innovative beverage concepts, BubbleBox allows you to deliver consistent quality with every serving.

From sparkling water and chilled still water to nitro coffee, as well as nitro cocktails on tap, mocktails, tea, and sodas, BubbleBox adapts to your menu and dispensing needs. Thanks to its flexible configuration, the system supports both carbonation and nitrogen-enrichment technologies, allowing establishments to expand their beverage offerings without increasing operational complexity.

Whether you run a café, restaurant, hotel, bar, office, or self-service station, BubbleBox offers a reliable solution for serving premium beverages on demand, while ensuring exceptional taste, texture, and freshness. Explore our different models and machines to find the right fit for your establishment.

For both domestic and professional applications, Rotarex Solutions provides beverage dispensing series tailored to your specific needs and preferences. Reduce plastic waste, eliminate the hassle of carrying heavy bottles and cases, and enjoy fresh beverages served directly from the tap or dispenser.

Create your very own Tasty Beverage Mix

Whatever your Fancy - Whatever your Need!

No matter which drink you are thinking of, our solutions help you customize your desired beverage by infusing the right gas to get that incredible mouthfeel and taste.

Thirsty yet? Explore our range and serve any drink you desire. Carbonated water, nitro cocktails, nitro post mix, coldbrew and nitro coffee, nitro sparkling wine, nitro tea, soft drinks and many more... Whether it's a special occasion or everyday commercial use, there's a mix for every moment.

FAQ Beverage Infusion Systems
What is an inline carbonation system?

An inline carbonation system injects CO₂ directly into a beverage line as the liquid flows through it. Rather than using pre-carbonated drinks, the gas is added on demand at the point of dispensing, giving you fresh sparkling water or carbonated beverages with adjustable fizz intensity every single time.

What is the difference between CO₂ and nitrogen infusion?

CO₂ infusion creates carbonation, that fizzy, sparkling feeling you get from soda, sparkling water, or a carbonated cocktail.

Nitrogen infusion works differently: instead of big fizzy bubbles, it creates tiny micro-bubbles that give drinks a smooth, creamy texture and a signature cascading effect when poured. That's why nitro coffee or nitro beer feel so much softer on the palate compared to their carbonated counterparts.

Both gases serve a different purpose, and choosing between them really depends on the beverage experience you're going for.

Is a beverage dispensing system easy to install?

Yes. Our beverage dispensing equipment are designed to be straightforward to set up, whether you're going with a countertop unit or an undercounter installation. To install the beverage dispenser, you'll typically just need to connect the product to your liquid source (keg, Bag-in-Box, or mains water) and your gas supply, and you're ready to go. No need for extensive plumbing work or complicated configurations.

Can BubbleBox dispense cocktails?

Absolutely. BubbleBox can infuse cocktails with CO₂ or nitrogen depending on the effect you want, whether that's a sparkling twist or a smoother, creamier texture. It's a great way to elevate your cocktail menu without needing extra equipment behind the bar.

Can I connect a keg?

Yes, BubbleBox is compatible with keg systems, making it a solid choice for high-volume service in bars, restaurants, or events.

Can I connect a Bag-in-Box?

Yes, Bag-in-Box connections are supported as well. This option is convenient if you want an easy-to-swap supply that doesn't require the same handling as a keg.

How much maintenance is required?

Maintenance is minimal. Regular cleaning and occasional checks on your gas supply and connections are typically all it takes to keep the system running smoothly. We recommend following a simple cleaning schedule to maintain hygiene and performance, especially for high-traffic setups.

Can a beverage dispensing system be customized to my needs?

Yes. Beverage dispensing systems are available in a wide range of configurations to suit different applications. As versatile foodservice equipment, they can be installed as countertop or undercounter units, connected to a main water supply, kegs or Bag-in-Box systems, and configured with single or multiple taps for serving different beverages.

What are the benefits of a beverage dispensing system for my business?

Beverage dispensing systems offer a wide range of benefits for businesses looking to enhance their beverage service. They allow you to serve consistently high-quality drinks while reducing costs linked to bottled beverages, storage, and waste management. They also give you the flexibility to customize your beverage offering, whether it's sparkling water, nitro coffee, or cocktails on tap, all served fresh and on demand. This can help improve customer satisfaction and set your establishment apart with a more premium, modern beverage experience.

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