Grohe Blue Compatible Professional CO2 Cylinder (3kg) Replacement
£125.73
Price includes VAT
Grohe Blue Professional Compatible CO2 Cylinder (3kg) Replacement
Upgrade your Grohe Blue Professional water system with a high-capacity 3kg CO2 cylinder. Enjoy longer-lasting sparkling water with 50% more CO2 compared to standard 2kg bottles. Perfect for offices, kitchens, and hospitality settings, this refill ensures you never run out of fresh, chilled and sparkling water.
- ✔ More Capacity, More Value – Get up to 500L of sparkling water, 50% more than standard bottles.
- ✔ Fully Compatible – Directly replaces 2kg Grohe Blue Professional CO2 bottles.
- ✔ Cost-Effective – Lower cost per litre of chilled and sparkling water.
- ✔ Premium Gas Quality – 99.9% food-grade CO2 (E290) ensures safe and pure drinking water.
- ✔ Reliable & Safe – Manufactured in the United Kingdom, designed for performance and safety.
- ✅ Designed for: Grohe Blue Professional Water System
- 🚫 Not compatible with: Grohe Blue Home
- 💧 Capacity: 3kg CO2, provides up to 420 litres of sparkling water
- 🇬🇧 Manufactured in: United Kingdom
- Cylinder valve is BS341 No.8
Q: Is this compatible with Grohe Blue Home?
No, this CO2 cylinder is specifically designed for Grohe Blue Professional water systems and will not fit the Grohe Blue Home model.
Q: How many litres of sparkling water can I get from this cylinder?
Each 3kg CO2 refill can carbonate up to 500 litres of chilled and sparkling water, depending on your carbonation settings.
Q: Is it safe for drinking water?
Yes, our food-grade CO2 (E290) gas meets high purity standards, making it safe for filtered water and bottled water applications.
Bottle Gases is a trusted supplier of CO2 cylinders, nitrogen, beer gas, MIG & TIG welding gases, helium, LPG, and more. We offer high-quality, reliable CO2 refills with fast delivery across the UK.
✔ Premium Gas Quality – 99.9% pure CO2 for Grohe Blue Professional watersystems.
✔ Expert Support – Contact us for any queries about filter replacements, Grohe Blue Professional starter kits, and gas compatibility.
✔ Reliable Delivery – UK-wide shipping to ensure you always have chilled and sparkling water ready.
- Turn off your Grohe Blue Professional water system before replacing the CO2.
- Remove the empty CO2 cylinder by unscrewing it from the filter head.
- Install the new 3kg CO2 cylinder by screwing it in securely.
- Restart the system and check for correct carbonation.
- Enjoy fresh sparkling water from your Grohe Blue Professional cooler.
- High purity gas for consistent performance
- Trusted UK supplier for trade and home use
- Durable and tested to the highest safety standards
- Exchange or buy new — the choice is yours
Safety Information
Compressed gas cylinders must be stored upright, in a well-ventilated area, away from heat sources and ignition risks. Always check valves and regulators for leaks before use.
- Store upright in a cool, well-ventilated area
- Keep away from heat, flames and direct sunlight
- Use only with the correct regulator for the gas type
- Check valves and connections for leaks before each use
- Transport secured upright — never lay cylinders on their side in a vehicle
Full Material Safety Data Sheets are available on request — email sales@adamsgas.co.uk with the product name and SKU.
Delivery
Gas cylinder delivery depends on postcode, cylinder size and the selected bottle option. Check your postcode below — we use the same delivery rules as checkout, so the figure you see here is what you'll pay.
Cylinder policy
For safety reasons, gas cylinders and refill orders cannot be treated like standard parcel returns once opened, used or connected. If something is wrong with your delivery, contact us before sending anything back so we can advise the correct safe process.
- Delivery options are confirmed after postcode
- Bottle deposit, refill and exchange options shown before payment
- In-stock orders are prepared quickly on working days
- Opened or used cylinders are handled under gas safety rules
- Contact us first if there is an issue with your delivery
Questions & Answers
Have a question about this product — gas grade, cylinder fit, regulator compatibility, delivery to your area? Our team answers product questions within one working day.
Email: sales@adamsgas.co.uk
Phone: 01843 220 596 (Mon–Fri 9–5)
Freephone: 0800 195 4445