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One of the Coolest Products
to Come Along


Learning The Ways Of The Bubble

Knockerball™ is so new that we are proud to be an instrumental part in introducing one of the coolest products to come along, in a long time, to the U.S.A. Until now, Knockerball™ or “bubble soccer” has been gaining traction in Europe, Australia, and Japan. Leagues are opening up all over the United States. Isn’t it time you “GET IN THE BALL” and see what you’ve been missing?


What Is a Knockerball™?

A Knockerball™ is a single chamber inflatable sphere with inner handles and adjustable shoulder straps. They range from 1.2 to 1.5 meters and the size or fit is predicated on your height. A Knockerball™ can be used singularly to perfect your rolls, flips, and wheels. It can also be used with two or more people, to enter a realm of rip roaring, knocking fun times. People who use Knockerball™ are sometimes referred to as “Knocker Ballers” and they describe the sensation as almost defying gravity.

What Is Provided With the Rental Event?

Seattle Knockerball in Seattle, Washington, provides the full setup of the Knockerball™, which includes delivery, inflation, and the breakdown. Our Knockerballer team will also provide you with options for games to play, along with soccer nets and a soccer ball with a minimum rental of six Knockerball™.

Do We Provide Permits for Use At State Or City and County Parks?

Unfortunately, no. It is up to the individuals renting the Knockerball™ to obtain the permits from the Parks Department in case they are needed.


What Height Do I Need to Be to Use Knockerball™?

To really be able to use the Knockerball™, we recommend at least 4′ 0′′ for the 1.3m ball, as they weigh 14 -17 lbs. We've had many young children have a blast by just getting inside a ball and rolling around. Anyone over 5′ 5′′ will have more fun with the 1.5m ball.

How Old Do I Have to Be to Use Knockerball™?

There is no age requirement, per say... It is more of a height and strength limit as it may be difficult to play Knocker Soccer or “bubble soccer” and carry the ball on your shoulders, which is from 14 -17 lbs; however, people of all ages can at least get inside the balls and roll around. Players under 5’6′′ should use the small 1.3m ball, while players over 5’6′′, are fine with the regular size 1.5m ball.

Does Seattle Knockerball Own Knockerballs™?

No. We are an independent and local company, who use Knockerball™, which is the trademark name for the ball that we employ in our business.