Ice bath and chiller user manual

Before you start

• Choose a flat, stable, load-bearing surface where spilled water will not cause damage or reach electrical outlets or appliances. Do not place sharp objects or gravel under the tub.
• Do not move the tub once it is filled.
• If the tub has been stored in cold conditions, rinse it with warm water before assembly to make the material more flexible. Do not use water hotter than 50 °C.
• Before your first dip, wash the tub with lukewarm soapy water, rinse it out, and wipe it dry with a soft cloth.
• Do not plunge alone the first few times: have someone nearby.

Step by step

A) Assembling the Recovery Tub (tub with support legs)

1. Locate the pipe inlets at the bottom of the tub.
2. Insert all 6 support legs one by one from bottom to top.
3. Inflate the top ring with the foot or hand pump, then close the valve.
4. Secure and tighten the drain plug, then close it.

B) Assembling the Recovery Tub Pro (Round and Oval, inflatable tub)

1. Spread everything out on a clean, flat surface.
2. Connect the pump to the tub valve and inflate to 8–10 PSI. Then, close the valve tightly.
3. Inflate the lid until firm and close its valve with the protective cap.
4. If you are using a chiller, set up the tub approximately 30–90 cm away from the chiller.

C) Filling and plunging

1. Fill with cold water, for example, using a garden hose. Fill the tub no more than 2/3 full; for the Pro model, keep the water level about 15 cm below the top rim to prevent it from spilling when getting in.
2. If not using a chiller, fill with cold water first and gradually add ice until you reach the desired temperature.
3. Lower yourself in slowly, starting with your feet, then your torso. Do not jump in.
4. Breathe slowly and steadily. If you feel numbness, tingling, dizziness, or shortness of breath, get out immediately.
5. Stand up and exit slowly, as you may feel dizzy after the cold water. Warm up gradually with a towel and warm clothing; do not take a hot shower or use a sauna immediately afterward.
6. Replace the lid.

Settings and tips

• Temperature and time: You can read about starting temperatures and dip duration in the Q&A section below. Upper limit: a single session should not exceed 10–15 minutes.
• Connecting the cooling unit:

1. Fill the tub with water first.
2. Connect the chiller's inlet and outlet hoses to the two ports on the tub. On Pro tubs, the green marking indicates the inlet and red indicates the outlet. Ensure water flows freely between the tub and the chiller.
3. Turn on the chiller and set the target temperature on the digital display.
4. The chiller cools, circulates, and filters the water. Wait until it reaches the set value; depending on the initial temperature, this may take several hours.
5. You can leave it on after your dip: it will maintain the water at the set temperature.

• Place the chiller in a shaded, covered area if possible, so it lasts longer and works more efficiently.
• Shower before your dip to keep the water cleaner for longer.
• Do not plunge after consuming alcohol or if you are in an impaired state.

Cleaning, filling, and storage

• Water change: If not using a chiller, drain the water after every use. According to the Pro manual, untreated water should not stand in the tub for more than a week. Water left for too long can degrade the material and deform the tub.
• Draining: For the Recovery Tub, use the long plastic strip from the lid to fit into the valve opening for draining. For Pro tubs, use the built-in drain carefully and close it tightly after cleaning.
• Cleaning: Use a mild, non-abrasive cleaner and a soft sponge. Do not use harsh chemicals or bleach.
• Chiller: Clean its filter regularly.
• Storage: The tub must be completely dry before folding, otherwise it may get moldy. Store in a dry place away from sunlight. Do not store Pro tubs below 0 °C or above 42 °C.
• Folding (Recovery Tub): Align the edges, fold the air ring underneath, then fold it as small as possible.
• Repairing small punctures: Cut the repair patch to the size of the damage, clean the surface, and let it dry for at least 10 minutes. Peel off the back of the patch, press firmly onto the puncture, and do not inflate for 20 minutes.

When not to use

Do not plunge and consult your doctor first if:

• you are pregnant,
• you have cardiovascular disease, high blood pressure, circulation problems, or wear a pacemaker,
• you have diabetes, especially with nerve or eye complications,
• you have respiratory disease or epilepsy,
• you have previously suffered from frostbite,
• you have open wounds or have recently had surgery,
• you have a fever or an acute illness.

Children may only use the tub under adult supervision, and must not be left unattended near the tub. Only one person should use it at a time. Do not use the tub if you see cracks, tears, or leaks.