Have cylinders filled or exchanged with medical N₂O: Our cylinder service is intended for eligible professional users in Germany.
Refill nitrous oxide – medical N₂O
Frequently asked questions
What should you know about “Refill your own nitrous oxide cylinder”?
For suitable 10-litre cylinders, we offer refilling of the customer-owned cylinder. The cylinder is collected, technically inspected, filled with medical nitrous oxide and then returned.
What should you know about “Alternative: exchange cylinder”?
If the same cylinder does not have to be returned, the exchange service can reduce downtime. You receive a filled exchange cylinder and return a corresponding suitable empty cylinder.
What should you know about “Technical requirements”?
The cylinder design, identification, valve and technical inspection status must be suitable for refilling or exchange. Final suitability is assessed after receipt of the cylinder.
What should you know about “Medical nitrous oxide and shipping”?
Medical nitrous oxide is a medicinal product. Use and dosage are subject to the medical or professional responsibility of the user. Compressed-gas cylinders are transported in accordance with applicable dangerous-goods regulations.
What distinguishes our specialist service?
bluAqua Service GmbH & Co. KG holds a wholesale authorisation pursuant to Section 52a of the German Medicines Act (AMG) for the wholesale distribution of medical gases.




