Frequently Asked Questions

The right product depends on your personal goal. The Cardisuit is particularly well-suited for recovery, relaxation, and localized CO₂ applications. The Cardihaler is the ideal choice if you want to train your breathing and are looking for a compact, portable system for everyday use, sports, or competitions. If you’re unsure, we’d be happy to advise you personally and work with you to find the right solution for your needs.

The Cardihaler is designed for CO₂ inhalation therapy. The Cardisuit is a CO₂ dry bath in which the body comes into contact with CO₂ through the skin. Both systems use different treatment approaches and can complement each other effectively.

Both the Relaxator and the Cardihaler support CO₂ tolerance training—but in different ways. The Relaxator is ideal for daily breathing exercises and can be easily incorporated into your daily routine. For example, you can use it while taking a walk, doing housework, or working at the computer. At the same time, it trains and strengthens the respiratory muscles. The Cardihaler, on the other hand, is used specifically once or twice a day for structured CO₂ breathing exercises and is particularly suitable if you want to specifically improve your CO₂ tolerance and breathing.

Depending on the product, standard CO₂ cylinders with the appropriate pressure regulator are used. The appropriate cylinder types and adapters are described on the respective product page.

Yes. Many users combine different products to cover a variety of applications. The best combination depends on your personal goals.