Grohe Replacement Range

Grohe Blue Compatible CO2 Bottle – Replacement 425 g for Sparkling Water

£6 + VAT

This Grohe Blue–compatible 425 g CO₂ replacement bottle is designed for sparkling and chilled water systems, providing a clean, food-grade carbonation supply. Ideal for homes, small offices and kitchens using Grohe Blue appliances, it offers a...

Gas Type & Quality

  • Gas Type: Carbon Dioxide (CO₂)

  • Purity / Grade: Food Grade (E290)

  • Notes: Safe for use with drinking water carbonation systems

  • Typical Uses: Sparkling water taps, home carbonation, Grohe Blue systems, beverage dispensing

Cylinder Details

  • Cylinder Size: 425 g CO₂

  • Water Capacity (Equivalent): Approx. 0.6 L internal volume

  • Material: Lightweight steel/aluminium composite

  • Valve Type: Grohe-compatible threaded valve

  • Connection Thread: Standard Grohe Blue fitting (not BS341)

Pressure & Gas Capacity

  • Fill Pressure: Approx. 60 Bar (at 20°C)

  • Gas Weight: 425 g CO₂

  • Approx. Output: Carbonates up to 60 litres of sparkling water (varies by setting)

Dimensions & Weight

  • Height: Approx. 360 mm

  • Width: Approx. 60 mm diameter

  • Approx. Weight Full: ~1.2 kg
    Note: Slight variation depending on manufacturer.

Rental / Deposit System

  • Rental Type: Not applicable — replacement bottle

  • Supply Method: Simple exchange/refill system

  • Process: Return your empty 425 g bottle and receive a full replacement at the refill price

Compatibility

Suitable for:
✔ Grohe Blue
✔ Grohe Blue Home
✔ Grohe Blue Professional
✔ Other systems accepting 425 g CO₂ screw-in cylinders

Valve Thread: Grohe-compatible carbonation valve

 

GROHE Blue Co2 Alternative

  • Fully compatible with all Grohe Blue sparkling and chilled water systems

  • Filled with high-purity food-grade CO₂ (E290) for safe beverage carbonation

  • 425 g capacity provides up to 60 litres of sparkling water per bottle

  • Easy screw-in replacement for fast, mess-free CO₂ changes

  • Lightweight aluminium/steel cylinder for safe handling

  • Leak-tested and certified for use in domestic and commercial kitchens

  • Supplied on a simple exchange basis — just return your empty bottle

  • Maintains consistent carbonation levels for crisp sparkling water

  • Compact design fits neatly within Grohe Blue units

  • Reliable, ready-to-use bottle for continuous sparkling water supply

 

Typical Applications

  • Carbonating drinking water in Grohe Blue systems

  • Producing sparkling water on demand in homes and offices

  • Beverage and refreshment stations in small commercial environments

  • Maintaining consistent carbonation levels in filtered water taps

  • Replacing empty Grohe-compatible CO₂ cartridges quickly and safely

Industries That Benefit

✔ Residential homes
✔ Offices and corporate kitchens
✔ Hospitality and catering
✔ Small cafés and beverage counters
✔ Commercial refreshment stations

FAQs

As a trusted supplier of gas, we frequently get asked questions about gas safety, the difference between butane and propane, as well as the best uses for our gas products. In this blog, we’ll be answering our most common FAQs.

You can place orders online through the Adams Gas shop, by contacting the team by phone or email, or by locating a nearby stockist via their stockist finder. For refills, Adams Gas offers a professional gas cylinder filling service, including collection and re-delivery of customer-owned bottles where required.

Adams Gas supplies a wide range of bottled gases across the UK, including propane, butane, CO₂ (carbon dioxide), helium, argon, nitrogen and welding gases such as MIG and TIG mixtures. They also offer additional services like gas cylinder filling, new cylinders, cylinder testing, third-party storage and transport of dangerous goods.

Cylinder size should be selected based on expected air consumption, required pressure, and how frequently the air supply will be used. Larger cylinders reduce the need for frequent replacements, while smaller cylinders offer greater portability for site work. Adams Gas provides compressed air cylinders in sizes suited to different operational needs.

Compressed air cylinders are commonly used for pressure testing, pneumatic tool operation, tyre inflation support, leak detection, and general workshop tasks where a controlled air supply is needed. Adams Gas supplies compressed air cylinders suitable for trade and industrial environments.

A compressed air gas cylinder is typically chosen when portability, low noise, or temporary air supply is required. It is also suitable where installing or operating a compressor is impractical. Adams Gas supplies compressed air gas cylinders designed to support these professional use cases.

Cutting performance is influenced by fuel gas choice, oxygen purity, correct pressures, nozzle ion, and operator technique. Consistent gas quality plays a key role in achieving clean cuts and efficient operation. Using a trusted supplier like Adams Gas helps ensure dependable performance across jobs.