Walk into any upscale restaurant or modern café and you’ll likely be offered sparkling water. But have you ever wondered where that sparkling water comes from? Increasingly, restaurants and cafés are moving away from bottled sparkling water and producing it in-house using commercial carbonation systems. Here’s how it works — and why it makes sense.
Why Restaurants Are Switching to In-House Carbonation
The economics are compelling. A restaurant serving 100 covers per day, with each table consuming one bottle of sparkling water, could easily spend Rs. 50,000–100,000 per month on bottled sparkling water alone. In-house carbonation reduces that cost by up to 90%.
Beyond cost, there are three other major drivers:
- Sustainability — eliminating single-use plastic bottles aligns with growing consumer expectations
- Freshness — sparkling water made on demand is fresher than water sitting in a bottle
- Brand experience — serving house sparkling water in branded glassware elevates the dining experience
How In-House Carbonation Works in a Restaurant
The Under-Sink Dispenser Approach
The most professional solution for restaurants is an under-sink sparkling water system like the Bubblitz Under-Sink Dispenser. This connects directly to the water supply and delivers chilled and sparkling water on demand from a dedicated tap.
- Continuous supply — no cylinders to swap mid-service
- Chilled water output up to 32 litres/hour
- 2.7 litres of sparkling water per 10 minutes
- RO filtration compatible for pure, great-tasting water
- No countertop space required
The Countertop Carbonator Approach
For smaller cafés or venues with lower volume, a countertop Bubblitz Carbonator connected to a 5kg CO₂ cylinder is a practical and affordable solution.
This approach works well for:
- Cafés serving 20–50 covers per day
- Venues that want flexibility without permanent installation
- Pop-up restaurants and catering events
The Role of Water Quality
The quality of your sparkling water depends heavily on the quality of your source water. Restaurants using tap water with a strong taste or high mineral content should pair their carbonation system with an RO filtration system for clean, consistent results.
Serving Sparkling Water in a Restaurant Setting
- Serve in branded or premium glassware — not plastic cups
- Offer both still and sparkling options to every table
- Consider adding flavour syrups for a signature house sparkling drink
- Train staff to carbonate fresh water per table rather than pre-carbonating in bulk
Cost Analysis: Bottled vs In-House for a Restaurant
| Bottled Sparkling Water | Bubblitz In-House | |
|---|---|---|
| Cost per litre | Rs. 250–1,147 | Rs. 33–42 |
| Monthly cost (50L/day) | Rs. 375,000–1,720,500 | Rs. 49,500–63,000 |
| Plastic bottles/month | 1,500+ | Zero |
Getting Started
WhatsApp us on 0304 115 1115 to discuss your requirements and we’ll recommend the right setup for your business. Or browse our Commercial Solutions collection.
Frequently Asked Questions
How much does it cost to set up in-house sparkling water for a restaurant?
The under-sink dispenser is Rs. 399,999. For smaller setups, a Carbonator with a 5kg CO₂ cylinder starts from around Rs. 70,000–80,000. Both pay for themselves quickly given the savings on bottled water.
Can we brand the sparkling water experience?
Yes — serve in branded glassware, add house flavour syrups, and train staff to present it as a premium offering.
Make Water Cool Again. 💧
