Cardihaler breathing device

Cardihaler

10,000.00 SEK
Hoppa till produktinformation
Cardihaler breathing device

Cardihaler

10,000.00 SEK
Skatter ingår. Fraktkostnad beräknas i kassan.

Delivery time: 2-6 days

The Cardihaler™ is a precision-engineered CO₂ breathing trainer designed to support breathing efficiency, breathing balance, performance capacity, and long-term resilience. As part of the Cardi Series developed by the Conscious Breathing Institute, it represents one of the most advanced applications of CO₂ breathing training available today.

Created by Anders Olsson, pioneer in modern breathing science, the Cardihaler™ is used by thousands of individuals and instructors worldwide. Many users report noticeable effects after a single session, with consistent practice leading to progressive, longer-term changes across performance and daily wellbeing.

Who Is It For / What It Does

The Cardihaler™ is designed for people who are serious about breathing practice, health improvement, performance optimization, stress resilience, and longevity.

What is a CO₂ breathing trainer?

Your body relies on carbon dioxide (CO₂) as part of normal breathing physiology. CO₂ plays a role in breathing efficiency and regulation. Modern life often leads to habitual overbreathing, lowering natural CO₂ tolerance and reducing breathing efficiency across the entire system.

The Cardihaler™ works by:

  • Gently increasing inhaled CO₂
  • Slightly restricting oxygen intake
  • Supporting breathing efficiency training
  • Supporting a calmer, more resilient breathing response

This combination helps support breathing practice and physiological adaptation over time.

The Cardihaler™ is widely regarded as the favourite product in the Cardi Series, valued for its precision, ease of use, and measurable feedback during breathing practice.

This consumer wellness CO₂ breathing trainer supports breathing training and physiological adaptation. It is not intended to diagnose, treat, cure, or prevent any disease or medical condition.

Specifications

CO₂ Levels: 20 adjustable levels (approx. 0.5% – 8.0%)
Session Time: 1 – 20 minutes
Controls: Touchscreen interface
Power: USB-C (wall socket via adapter or compatible power bank)
Weight: 2.5 kg
Dimensions: Width: 35 cm; Length: 25 cm; Height: 16 cm

Material and Care Instructions 

Device Body: ABS plastic
Breathing Masks: PVC
Tubing: Silicone

Care Instructions:
Wipe clean with a damp cloth.
Do not immerse the device in water.

What Is Included in the Package 

- 1 × Cardihaler™
- 1 × CO₂ Regulator TR21x4
CO₂ Adapter (region-specific):
EU orders: W21.8–14
USA orders: CGA320
Australia orders: W21.8–14 and CGA320
- 2 × Breathing Masks
- 1 × USB-C Cable (connects to wall charger or power bank)
- 1 × USB-C Power Delivery Charger (30W)
- 1 × Protective Product Case

Compatibility:
Works with SodaStream screw-in bottles
Works with larger CO₂ bottles (W21.8–14 and CGA320)

Not included: SodaStream bottles, larger CO₂ bottles, power bank.

Manual and Resources

Improved Calm

Emotional Balance

Better Breathing Efficiency

Enhanced Focus

Increased Endurance & Recovery

Greater Stress Resilience

Breathe better, change your life

Our products are grounded in science and shaped by years of research, testing, and careful experimentation before reaching you.

Our collections

Frequently asked questions

What are the benefits of CO₂ breathing training?

CO₂ breathing training involves controlled exposure to slightly elevated carbon dioxide levels during breathing exercises. Many people who practice CO₂ breathing report feeling calmer, noticing improved breathing comfort, and experiencing better stress resilience. Some users describe enhanced focus and a greater sense of control over their breathing patterns. The Cardihaler supports structured CO₂ breathing practice with adjustable levels from 0.5% to 8%. Individual experiences vary, and CO₂ breathing training is a wellness practice, not a medical treatment.

Is CO₂ breathing safe?

CO₂ breathing with the Cardihaler is designed for short, controlled sessions when used as intended. The device delivers adjustable CO₂ levels in breathable air mixtures. Start with low settings and brief sessions, increasing gradually based on comfort. CO₂ breathing should not be used if you have reduced lung function, cardiovascular conditions, or respiratory conditions without consulting a healthcare professional. The Cardihaler is a wellness device and is not intended to treat medical conditions.

How does CO₂ tolerance training work?

CO₂ tolerance training involves breathing controlled amounts of carbon dioxide during short practice sessions. This type of breathing practice helps familiarize your body with normal CO₂ fluctuations that occur naturally during breathing. The Cardihaler allows you to adjust CO₂ levels gradually, starting low and progressing based on individual comfort. Sessions typically last 2-5 minutes and are practiced regularly as part of breathing training routines. Results and experiences vary between individuals.

Can CO₂ breathing help with anxiety and stress?

Many people report feeling calmer during and after CO₂ breathing practice. Controlled breathing exercises are associated with relaxation responses, and some users find CO₂ breathing helpful as part of their stress management routines. However, the Cardihaler is not intended to treat anxiety disorders or mental health conditions. Individual experiences vary, and anyone with diagnosed anxiety or stress-related conditions should consult a healthcare professional before beginning any breathing practice.

What is the difference between CO₂ breathing and breath-hold training?

CO₂ breathing with the Cardihaler focuses on calm, controlled, continuous breathing rather than breath retention or forced holds. Breath-hold techniques create stress responses in the body by stopping breathing, while the Cardihaler maintains gentle, peaceful breathing throughout the session. This approach supports CO₂ tolerance through gradual, low-stress exposure rather than strain or struggle. The Cardihaler delivers precise, adjustable CO₂ levels while breathing remains relaxed and steady, supporting the body's natural adaptation without activating stress responses.

How often should you practice CO₂ breathing?

Many people practice CO₂ breathing with the Cardihaler for 2-5 minutes once daily or every other day. Some users prefer shorter or less frequent sessions depending on their comfort and goals. There is no single protocol—CO₂ tolerance varies between individuals. Start conservatively with low CO₂ settings and short sessions, increasing gradually over time. Consistent practice is more important than session intensity. Detailed guidance is provided in the Cardihaler user manual.

Abstract vein texture in brown tones

CO2 Academy

Carbon dioxide (CO₂) is a key regulator of human physiology, influencing respiration, oxygen delivery, circulation, blood pH, and nervous system function. This resource presents a curated selection of peer reviewed research on how CO₂ levels shaped by breathing patterns or therapeutic applications affect physiological regulation, without making health or treatment claims.

Read All Articles