Frequently Asked Questions

Q: What is Helium?

A: Helium (chemical symbol HE, C.A.S. # 7440-59-7) is a non-toxic, odourless, colourless, tasteless, nonflammable gas that is lighter than air. Balloons filled with helium are a fun addition to your party! More information about helium is found here.

Q: Is Helium safe to use?

A: Yes, helium is generally safe to use. However, we say it is generally safe to use because helium can cause injury or death if not used properly. Always read and follow all the instructions to create the safest environment. Safety issues and warnings associated with helium can be found here.

Q: Is the Helium Balloon Cylinder safe for children to use?

A: Fun with helium-filled balloons is for everyone, but no, our helium cylinders are not safe for children to use. Our helium cylinders are not designed or intended for use by children. The steel tanks are heavy, and have other mechanical components (such as nozzles and valves) that require the ability to understand and follow specific operating instructions. Our helium balloon cylinders are intended to be operated by a responsible adult. Children under the age of 14 are not to use our helium cylinders without DIRECT adult supervision. Safety issues and warnings associated with UNIQUE™ Party Helium Balloon Cylinders, and balloons in general, can be found here.

Q: Does Helium expire or "go bad"?

A: No, helium does not expire or "go bad", nor does helium degrade. As long as the valve on the helium cylinder achieves an airtight seal, the helium in the balloon cylinder will not escape. But once helium is placed inside a balloon, helium molecules will escape. Please see the anticipated float time for balloons, found here, and get the party started!

Q: Can I inflate other items besides balloons?

A: The UNIQUE™ Party Helium Balloon Cylinder is intended for inflating one thing: balloons designed to be filled with helium. We know it may be tempting, but please do not attempt to inflate other items, or attempt to use the helium cylinder in any other unintended manner. Safety issues and warnings associated with the helium cylinder, and balloons in general, can be found here.

Q: Can I refill the Helium Balloon Cylinder?

A: Absolutely not. UNIQUE™ Party's Helium Balloon Cylinders are designed to be filled one time - by us. They are not designed to be refilled with helium, or any other material. Don't ruin the fun! Attempting to refill the helium cylinder is dangerous. The dangers associated with refilling the helium cylinder are found in our safety issues and warnings. By the way, refilling a helium cylinder and transporting it without properly labeling it is a violation of Federal European law.

Q: Is the Helium Balloon Cylinder safe to transport in the car?

A: That is a really good question. Our Helium Balloon Cylinder contains Helium; a non-flammable, non-toxic, compressed gas that is generally safe to transport in a car. We say it is generally safe to transport in a car because safety issues could arise if the tanks are not handled properly. Helium cylinders may be transported via ground transportation, but are not permitted to be transported by air. Although our helium cylinders are solidly made, they are not indestructible. Rough or careless treatment could damage the cylinder, the valve, or the nozzle, and cause it not to operate properly.

Helium is an asphyxiant gas. That means it could cause unconsciousness or death by suffocation; so rough treatment could cause the helium to be released in the confined space of your vehicle. Helium cylinders contain compressed gas, so rough treatment could cause the tank to burst. Additionally, the cylinder is metal and could roll around in your vehicle, causing damage to the balloon cylinder and your vehicle. If you intend to transport the helium balloon cylinder, we recommend that a window is opened slightly to allow the excape of helium, in the (however unlikely) event that a leak does occur. We also recommend that you only transport it in the consumer-labeled box, and only after you secure the box to prevent it from moving inside the vehicle. While you may transport a helium cylinder via ground transportation, do not store it in your vehicle for an extended period of time. Safety issues and warnings associated with this are found here.

Q: Where is it safe to store the Helium Balloon Cylinder?

A: Helium cylinders should be stored in an indoor, well-ventilated, secure area. The helium cylinder should not be stored in areas that are unprotected from the weather. Exposure to wet or damp areas could result in rusting, weakening the metal which could cause the helium cylinder to burst. The helium cylinder should be stored upright, to prevent damage to the nozzle or valve. The temperature of the storage area should not exceed 120˚F (49˚C). The storage area should not have any materials in it that are combustible.

Q: Can I inhale Helium?

A: Please do not inhale helium. Helium is an asphyxiant gas. It may cause suffocation by displacing the oxygen in air. Lack of sufficient oxygen can cause serious injury or death. While it may seem funny, the practice of intentionally inhaling helium for a voice-altering effect is extremely dangerous and may result in serious injury or death...and that is not funny.

Q: How many balloons can I inflate?

A: UNIQUE™ Party's Helium Balloon Cylinder is available in two sizes.

Item# 80016 Helium Balloon Cylinder

Item# 80017 Helium Balloon Cylinder

We have provided a handy and easy-to-use balloon sizer guide (for latex balloons) on the top of each box. Feel free to be creative and inflate latex balloons to a variety of sizes, but please do not exceed the recommended maximum of 11 inches.

Q: How long do balloons stay afloat?

A: Balloon float times vary on size and number of balloons inflated. Please refer to our Float Time chart for approximate balloon float times.

Q: How will I know if I've been exposed to too much Helium?

A: Over-exposure to helium, or any environment that is oxygen-deficient, may cause dizziness, drowsiness, nausea, vomiting, excess salivation, diminished mental alertness, loss of consciousness, and death. This is why we recommend using this product in a well-ventilated area. If you experience any of these symptoms, immediately move to fresh air. If as a result of over-exposure to helium a person is not breathing, administer artificial respiration. If breathing is difficult, administer oxygen, and obtain prompt medical attention.

Q: Can Helium catch fire?

A: No, helium is nonflammable. It does not support combustion.

Q: How do I handle the Helium Balloon Cylinder?

A: Please use the handles! Do not handle the helium cylinder in a rough or careless manner. This means do not drag, roll, slide or toss the helium cylinder. Secure the helium cylinder when in use, and place it on a flat, stable surface. Do not overheat the helium cylinder. Do not drop the helium cylinder on sharp or pointed objects. If you experience any difficulty operating the helium cylinder valve, discontinue use. Never insert an object into valve openings, as damage to the valve may occur, causing inoperability or leaks.

Q: How do I recycle or otherwise dispose of the Helium Balloon Cylinder?

A: Please see this link.