How does a sparkling water machine work?

A sparkling water machine injects food-grade CO₂ from a pressurised cylinder into a sealed bottle of water. The CO₂ dissolves under pressure to create carbonation. Press the lever to your desired fizz level — light, medium, or intense — and your sparkling water is ready in seconds. No electricity required.

How long does one CO₂ cylinder last?

Each Bubblitz CO₂ cylinder contains 400g–425g of food-grade CO₂ and makes approximately 40–60 litres of sparkling water depending on your carbonation level. For a household using 1 litre per day, one cylinder typically lasts 6–8 weeks.

How do I get a CO₂ refill in Pakistan?

Order a CO₂ refill online at bubblitz.com. Send your empty cylinder back to us and we will dispatch a fresh, food-grade filled cylinder once we receive your empty. No subscription required — order only when you need it.

Is sparkling water healthy?

Yes. Plain sparkling water is safe and hydrates just as effectively as still water. It contains zero sugar, zero calories, and no phosphoric acid. It is significantly healthier than soft drinks. The carbonic acid in sparkling water has minimal impact on tooth enamel compared to cola drinks.

Is the CO₂ used in Bubblitz machines safe to drink?

Yes. Bubblitz uses 100% food-grade CO₂, the same type used in commercial sparkling water and soft drink production. It meets strict international purity and safety standards and is completely safe for carbonating drinking water.

Do Bubblitz sparkling water machines need electricity?

No. All Bubblitz Carbonator models (1, 2, 3, 4, and 5) are fully manual and require no electricity. Carbonation is powered entirely by the pressurised CO₂ cylinder.

What is the difference between Carbonator 2 and Carbonator 3?

The Carbonator 3 has a larger 1L bottle (vs 600ml on the Carbonator 2), a bigger overall body, and a higher-quality food-grade plastic build. Both use a lever press mechanism and require no electricity. The Carbonator 3 is priced at Rs. 34,999 vs Rs. 25,999 for the Carbonator 2.

Are Bubblitz CO₂ cylinders compatible with SodaStream machines?

Yes. Bubblitz screw-in CO₂ cylinders use the standard W21.8 international thread and are compatible with SodaStream machines that use screw-in cylinders, as well as Aarke, Drinkmate, Breville, and Philips machines.

How do I clean my Bubblitz sparkling water maker?

Rinse the carbonating bottle with warm water after every use and deep clean weekly with mild dish soap and a bottle brush. Wipe the machine body with a damp cloth weekly. Never submerge the machine body in water. The CB5 glass bottle is dishwasher-safe; PET and stainless steel bottles should be hand-washed.

How much does it cost to make sparkling water at home with Bubblitz?

Approximately Rs. 33–42 per litre, depending on your carbonation level. A CO₂ refill costs Rs. 2,399 and makes 40–60 litres of sparkling water. This compares to Rs. 250+ per litre for Murree Sparkletts and Rs. 1,147+ per litre for Perrier.

Can I add flavours to my sparkling water?

Yes. Bubblitz offers flavour syrups in 7 regular varieties (Lemon, Apple, Cola, Mint, Strawberry, Marinda, Blueberry) and 10 zero-sugar varieties (Mango, Strawberry, Lychee, Peach, Apple, Anar, Guava, Sting, Pineapple, Grapes). Simply add to your carbonated water and stir.

Does Bubblitz deliver across Pakistan?

Yes. Bubblitz ships nationwide across Pakistan. Order online at bubblitz.com or contact us via WhatsApp on 0304 115 1115.

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Bubblitz

CO₂ Accessories & Refill Adapters – Valves, Regulators & Adapters | Bubblitz

Regular price: Rs.3,499.00
Regular price
Sale price: Rs.3,499.00

Tax included.

Type TR21-4 QuickConnect Standard Refill Adapter Quick Connect Refill Adapter Pressure Regulator 5 kg CO₂ Hose & Adapter Kit

Product variants

Everything You Need for Safe, Leak-Free CO₂ Carbonation

The Bubblitz CO₂ Accessories Kit covers every connection, adapter, and control component you need to set up, upgrade, or expand your carbonation system. Whether you're connecting a larger 5kg cylinder, switching between thread types, or adding precise pressure control — we have the right part.

All components are built from durable, leak-proof materials and compatible with most major sparkling water maker brands.

Available Components

TR21-4 Valve — Rs. 3,499
Cylinder valve for TR21-4 thread systems. Used on select Asian and regional carbonation systems.

Quick Connect Valve — Rs. 4,499
Valve for quick-connect CO₂ systems. Enables fast, tool-free cylinder swaps.

Standard Refill Adapter — Rs. 13,999
W21.8 standard thread adapter for refilling CO₂ cylinders. Compatible with SodaStream, Aarke, Philips, and Breville cylinders.

Quick Connect Refill Adapter — Rs. 13,999
Refill adapter for quick-connect cylinder models. Enables refilling without thread conversion.

Pressure Regulator — Rs. 14,999
Adjustable pressure regulator for precise CO₂ flow control. Prevents over-pressurisation and optimises gas usage. Suitable for home and light commercial setups.

5kg CO₂ Hose & Adapter Kit — Rs. 13,999
Connects your sparkling water maker to a larger 5kg CO₂ cylinder for extended use. Ideal for heavy users, offices, and cafés.

Thread Compatibility Reference

Thread Type	Common Use
W21.8	Standard European/international thread — SodaStream, Aarke, Philips, Breville
CGA-320	North American standard for larger CO₂ cylinders
TR21-4	Select Asian and regional carbonation systems

Key Benefits

Universal compatibility — works with most major sparkling water maker brands
Leak-proof fittings — precision-engineered for airtight, secure connections
Adjustable pressure control — fine-tune carbonation levels with the regulator
Home & commercial ready — suitable for both household and light commercial use
Easy installation — no specialist tools required

Frequently Asked Questions

Which adapter do I need for my machine?
Check your machine's CO₂ connection type. Most home carbonators use W21.8 (standard screw-in). If unsure, WhatsApp us with your machine model and we'll advise.

Can I connect my carbonator to a 5kg cylinder?
Yes — the 5kg CO₂ Hose & Adapter Kit is designed exactly for this. It's ideal for heavy users who want fewer refills.

Is the pressure regulator compatible with all machines?
The regulator works with most standard carbonation setups. It's particularly useful when connecting to larger cylinders to maintain safe, consistent pressure.

Need a CO₂ cylinder to go with your adapter?
Browse our CO₂ cylinders or order a refill.

Make Water Cool Again. 💧