Cardihaler with its case, regulator, wrench, masks, tubing, Cardistone and charger

Cardihaler

15 000,00 SEK
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Cardihaler with its case, regulator, wrench, masks, tubing, Cardistone and charger
  • Cardihaler with its case, regulator, wrench, masks, tubing, Cardistone and charger
  • Man adjusting a breathing mask connected to a Cardihaler
  • Cardihaler kit laid out: unit, masks, tubing, Cardistone, regulator, wrench, charger and USB-C cable
  • Black Cardihaler carry case with a metal badge
  • Woman with closed eyes wearing headphones and a breathing mask connected to a Cardihaler
  • Open Cardihaler case showing the mask, regulator, adapter and charger in foam compartments
  • Cardihaler unit with a breathing mask and inlet and outlet tubing connected
  • Cardihaler touchscreen showing a session summary with duration, CO₂ level and remaining time
  • Close-up of the Cardihaler unit with the regulator, Cardistone and adapter beside the case
  • Cardihaler video with a close-up of the CO₂ regulator
Cardihaler

Cardihaler

15 000,00 SEK

Taxes included.

Delivery time: 3-5 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 Cardiseries 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
  • 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 Cardiseries, 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.

Delivery

Ships from Sweden, the USA or China, depending on your location. Delivery usually takes 3-5 days. Shipping costs are shown at checkout.

Safety

Not for use by children under the age of five. This product is for general wellness use only and is not a substitute for professional medical care.
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: 30 cm; Height: 10 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 × Cardistone
- 1 × Cardihaler Wrench
- 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
FAQs

Q: Can I use the Cardihaler with a SodaStream cylinder?
A: Yes. You can connect the Cardihaler to a SodaStream CO₂ cylinder. The Cardihaler includes the parts needed except the cylinder. You may need the correct adapter depending on your region and SodaStream type (Screw-In or Quick Connect). For details and pictures, see the Cardihaler Manual.

Q: What CO₂ percentage does the Cardihaler deliver?
A: The Cardihaler allows adjustable CO₂ delivery from approximately 0.5% up to 8%, in small increments identified by levels 1 to 20. Atmospheric air contains about 0.04% CO₂ by comparison.

Q: Is there a carbon dioxide gas tank included?
A: No. A CO₂ tank or cylinder is not included. You source it separately. Food- or beverage-grade CO₂ is commonly available via beverage distributors, gas suppliers, welding supply stores (ask for food or beverage grade), or household carbonation cylinder retailers. Never use industrial-grade CO₂.

Q: Do I inhale less oxygen when using the Cardihaler?
A: The Cardihaler introduces a controlled amount of CO₂ into the inhaled air. Oxygen remains present in the air mixture. At higher CO₂ settings, the relative percentage of oxygen is slightly reduced, but it remains within normal breathable ranges.

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.

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Books, Guides & Digital Resources

Books, Guides & Digital Resources
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.

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