• Use the Quick Start Guide in our brochure.

1. 1. Unpack and place the MiHIGH Cold Plunge on a flat and stable surface.

2.  

3. 2. Inflate both the double-wall tub and the lid using the included air pump. To inflate, unscrew cap and insert and secure pump to valve. Pump until the tub and lid are fully inflated. Screw cap back on. Don’t go over 8 PSI.

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5. 3. Wash the double-wall tub and lid with warm soapy water, then rinse and wipe down with a clean, dry cloth. Never clean your MiHIGH Cold Plunge with bleach-based detergents as this may degrade the materials.

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7. 4. If you are using the MiHIGH Water Chiller (sold separately) with the MiHIGH Cold Plunge, place the MiHIGH Water Chiller on a flat and stable surface at least 1 meter from the MiHIGH Cold Plunge.

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9. 5. IMPORTANT: Connect a tube from the ‘Water In’ valve on the MiHIGH Water Chiller to the ‘Water In’ valve on the MiHIGH Cold Plunge. Similarly, connect a tube from the ‘Water Out’ valve on the MiHIGH Water Chiller to the ‘Water Out’ valve on the MiHIGH Cold Plunge. Make sure the valves are hand tight. Failure to connect the tubes correctly could result in damage to the MiHIGH Water Chiller.

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11. 6. You can now fill your MiHIGH Cold Plunge with cold water using a hose until the water is roughly 6 inches (15 cm) below the underside of the top ring of the tub (not more than ⅔ full).

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13. 7. Plug in and switch on the MiHIGH Water Chiller. Use the Setting key and Up and Down keys to set the temperature of the water. The MiHIGH Water Chiller will self-prime until it's ready to use. Remember: Never leave the MiHIGH Water Chiller switched on when using the MiHIGH Cold Plunge. Make sure the unit is switched off during your cold water therapy session.

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15. 8. To empty your MiHIGH Cold Plunge, remove the 'Water Out' plug/tube from the MiHIGH Cold Plunge. Make sure to secure the plug/tube before use again.

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17. 9. To deflate the tub, take off the valve cap and press the valve down.

• Cold water therapy works best with the right combination of time and temperature. For example, if you are in water with a temperature of 50°F (10° C), we recommend you stay for no more than 10 minutes.

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• Temperature to Time examples: 

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41°F / 5° C = 5 minutes submersion

50°F / 10° C = 10 minutes submersion

59°F / 15°C = 15 minutes submersion

• Your MiHIGH Cold Plunge can be filled with cold or hot water up to 122°F (50°C). Always start filling with room temperature water, adjusting to your desired temperature as the MiHIGH Cold Plunge gets closer to full.

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• Never fill your MiHIGH Cold Plunge more than ⅔ full as the water level will rise as your body enters the water. We recommend starting at ½ full and adjusting afterwards.

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• If you are using a MiHIGH Water Chiller, it must stay upright on a stable surface at all times, even during transportation.

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• After transportation and before use, the MiHIGH Water Chiller must be left for 24 hours for the refrigeration gas to settle.

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• Make sure there are no water leaks from the MiHIGH Water Chiller, or ‘Water In’ and ‘Water Out’ tubes when connected to the MiHIGH Cold Plunge.

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• Make sure the MiHIGH Water Chiller is plugged into an AC socket or extension cable that is suitable for use, properly grounded, has a built-in surge protector, and preferably IP65 rated.

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• Ensure the MiHIGH Water Chiller is kept dry at all times. Do not immerse, splash or spray the unit with water. If the unit does get wet, unplug it immediately and do not use. Please contact our support team at support@getmihigh.com for help.

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• Never leave the MiHIGH Water Chiller switched on when using the MiHIGH Cold Plunge. Always ensure the unit is switched off during your cold water therapy session.

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• If the MiHIGH Water Chiller stops working or doesn't work when switched on, unplug it immediately and do not use. Please contact our support team at support@getmihigh.com for help.

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• We accept no responsibility for misuse or failure to use this equipment safely as instructed. Use this product only according to instructions.

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• For adult use only. Not intended for use by children. Keep away from children of all ages at all times.  

• MiHIGH Cold Plunge accessories and MiHIGH Water Chiller and pool accessories are to be assembled and disassembled by adults only.

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• Diving or jumping into the MiHIGH Cold Plunge may result in broken neck, paralysis, permanent injury or death. Go feet first.

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• It is advisable to know how your body is reacting before proceeding with an ice bath. Do not stay in the MiHIGH Cold Plunge for too long as it could be dangerous.

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• Do not use under the influence of drugs or alcohol.

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• Do not attempt to hold breath while in water.  

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• Allow time for your body to naturally rewarm after use.

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• If you have any of the symptoms or conditions listed below, consult your doctor before use:

• You are under medical care for diseases that involve photosensitivity.

• You are receiving photosensitizing medications.

• You have skin diseases, burns or a reddening of the skin.

• You have splanchnic diseases.

• You require a heart defibrillator or use other implanted devices.

• You have a heart disease or illness.

• You have broken bones.

• You have malignancy.

• You feel nauseous, have a headache, or other cold symptoms.

• You have recently had surgery.

• You have osteoporosis.

• You suffer from abnormal blood pressure.

• You are pregnant or breastfeeding.

• You have anhidrosis.

• You have cancer or other malignant conditions.

• You have metal or other bodily implants, including breast implants and pacemakers.

6 ft 5 in.

There are no weight limits, as long as the user can safely enter and exit the tub.

On average, 3 minutes.

On average, 3 minutes.

Around 20 minutes depending on water pressure.

• Before using your MiHIGH Cold Plunge for the first time, wash the double-wall tub and lid with warm soapy water, then rinse and wipe down with a clean, dry cloth.
• Never clean your MiHIGH Cold Plunge with bleach-based detergents, as this may degrade the materials.

• To empty your MiHIGH Cold Plunge, remove the 'Water Out' plug/tube from the MiHIGH Cold Plunge. Make sure to secure the plug/tube before use again.
• We recommend draining, cleaning and drying your MiHIGH Cold Plunge every two to three weeks to ensure product longevity and durability.

Yes, in a shaded area under cover. See brochure “Storage” section for details.

The chiller is set up with a replaceable filtration unit that will keep your water clean. We recommend changing the filtration unit every 3 months. Ensure the lid is kept on the tub when not in use to avoid dust/dirt/leaves etc falling into the water.

Not at all!

Try tapping the pin once and the air won’t auto shoot out after you detach.