Calmmax Trampoline 12ft Review

I’ve always loved trampolines. As a kid, jumping on trampolines at friends’ houses was one of my favorite activities. There’s just something so fun about bouncing as high as you can and doing flips in the air. So when my wife and I moved into a new house with a big backyard last year, one of the first things I wanted to buy was a trampoline.

After doing some research online, I decided to purchase the Calmmax Trampoline 12ft. In this blog post, I’ll share my experience with this trampoline – the assembly process, quality and features, and overall impressions after using it for the past year.

Keep reading to find out if the Calmmax 12ft trampoline is worth the investment!

Calmmax Trampoline 12ft

Why I Chose the Calmmax 12ft Trampoline

When looking for a trampoline, I knew I wanted a large size since I have two energetic kids who would be using it. I also wanted something durable and safe. The Calmmax 12ft seemed to check all of my boxes:

  • Large jumping surface – With a 12ft diameter, there’s plenty of room for my kids to jump around and do flips.
  • Safety features – It has a tall safety enclosure net to prevent falls and no exposed springs that could pinch fingers.
  • Durability – The heavy-duty galvanized steel frame and rust-resistant springs are built to last.
  • Quality manufacturing – Calmmax trampolines meet ASTM safety standards and come with generous warranties.
  • Budget-friendly price – At under $500, this large trampoline is very reasonably priced.

After reading many positive Calmmax trampoline reviews, I decided to take the plunge and order one.

Unboxing and Assembly

When the Calmmax trampoline arrived, I knew I was in for a big project. The box was gigantic and must have weighed at least 200 lbs! Luckily I wrangled some friends to help me get everything out of the box and start the assembly process.

Here are the main components included:

  • 12ft galvanized rust-resistant steel frame
  • 88 heavy-duty galvanized springs
  • Thick blue PE + PVC foam pad to cover springs
  • 6ft tall UV-protected enclosure netting
  • 4 curved poles to hold netting
  • Ladder for easy access

The included instruction manual was a bit lacking in details. There were no clear directions for how to properly install the enclosure net. After some trial and error, we were able to figure it out. I’d recommend watching tutorial videos online for tips before assembling this trampoline.

Once we got everything put together correctly, which took several hours, the whole structure was really sturdy. The foam pad fully covers the springs, leaving no gaps or pinch points. And the tall net provides a lot of bounce space within the safety enclosure.

Key Features and Benefits

Now that I’ve had the Calmmax 12ft trampoline set up in my backyard for over a year, here are some of the things I really like about it:

Durable Materials

  • Rust-resistant galvanized steel – No rust or deterioration after exposure to the elements
  • Heavy-duty springs – 88 springs provide great bounce and durability
  • UV-protected netting – Hasn’t faded or ripped despite being outside year-round


  • Full spring pad coverage – Thick pad protects from pinches and injuries
  • 6ft enclosure net – Keeps jumpers contained safely inside
  • 8 balanced contact points – Trampoline stays firmly on the ground


  • ASTM certified – Meets industry safety and testing standards
  • Large jumping surface – 12ft diameter provides ample bounce space
  • 1-year quality warranty – Covers defects and workmanship issues

I feel totally assured of my family’s safety when my kids are jumping on this trampoline. The quality is really impressive for the price.

Our Experience Bouncing

My kids absolutely love this trampoline! Almost every day when the weather is nice, they head straight for it as soon as they finish their homework.

Some of their favorite things to do:

  • See who can jump the highest
  • Practice front flips and other tricks
  • Make up games with complex rules
  • Bounce together with friends

I also like to join in sometimes too. The 12ft size gives us plenty of room to all bounce together. And the quality springs provide a nice, even bounce.

The safety net enclosure gives me peace of mind. I never have to worry about the kids accidentally falling off or wandering away from the trampoline area.

We’ve found the surface gets a bit hot in direct sunlight during summer months. But that’s easily fixed by bouncing in the evening instead.

Overall, this trampoline has provided endless hours of fun and exercise for my whole family. It was absolutely worth the investment for us.

Additional Calmmax Trampoline Models

Calmmax makes several trampoline sizes in addition to the 12ft model I purchased:

Calmmax 8ft Trampoline

Calmmax 8ft Trampoline Review
  • Smaller jumping surface for 1-2 kids
  • Easier to fit in smaller yards
  • Cheapest price point

Calmmax 10ft Trampoline

Calmmax 10ft Trampoline Review
  • Medium size good for most families
  • Affordable price under $400
  • Weight limit of 330 lbs

Final Verdict: An Excellent Quality Trampoline

After using the Calmmax 12ft trampoline for over a year now, I can happily recommend it to anyone looking for a safe, durable, high-performance trampoline.

Here are the key benefits that make it stand out:

  • Durable rust-resistant materials
  • Generous weight capacity of 400 lbs
  • Tall safety enclosure net
  • Thick protective pad over all springs
  • Large 12ft jumping surface
  • Meets ASTM safety standards
  • Budget-friendly price under $500

With proper anchoring and supervision, this trampoline provides tons of bouncing fun for kids and adults. It has held up extremely well, showing barely any signs of wear and tear after a year of heavy use.

While the assembly instructions could be improved, it’s not too difficult to figure out. And Calmmax has excellent customer service if any issues come up.

I’m thrilled with my Calmmax 12ft trampoline and would recommend it to anyone looking for an affordable trampoline from a quality brand. This purchase was worth every penny for the joy it has brought my family.

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Can You Put a Trampoline on Concrete?
What to Put Under Trampoline on Grass?

Author's Image

M Waqas Saeed

Introducing M Waqas Saeed, our lead content writer at Trampoline Seeker. With a Bachelor’s degree in English Literature from the University of Punjab and a deep passion for outdoor activities, especially trampolining, Muhammad expertly crafts detailed product reviews and informative guides for our readers. His professional and personal dedication to trampolining helps us stay current with trends and news. Outside of writing, Muhammad enjoys cricket, reading, and of course, time on the trampoline. His unique blend of expertise ensures our content is engaging, accurate, and truly beneficial for all trampoline enthusiasts.

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