12ft Primus Flat Round Trampoline
The 12ft Primus Flat round trampoline is our top-range in-ground sport trampoline, ideal for use by experienced users or top athletes. The innovative jumping mat, provides high-performance jumping and maximum safety.
Specifications:
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Shape
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Round
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Dimensions
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12ft / 366cm
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Colour combinations
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Black safety pad / Grey jumping mat
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Number of springs
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96
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Spring length
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21.5cm / 8.5inch
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Safety pad thickness
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3cm
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Frame height
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25cm / 9.8inch
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Max. weight
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130kg / 20st
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Safety net option
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-
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Safety net height
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180cm / 70inch
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Construction
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Flat to the ground
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Spring type
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AkroSpring Pro System
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Jumping mat type
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AkroVentSport
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PVC option
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Gloss |
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Certificates
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SIST EN 913, SIST EN 13219
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Key Features:
• 12ft In-ground only
• AkroSpring
• AkroClick system
• Spring protection
• UV resistant heavy-duty pad
• UV resistant PVC
• Excellent grip and stability
• Temperature range -30°C/+70°C
• Superior bounce performance
• Various sizes
• Rust resistant frames
• Quiet operation while jumping
• Innovative, durable and tear resistant materials
• Easy assembly
Most suitable for:
• Gardens
• Schools
• Camping
• Hotels & Holiday Resorts
Our top-range in-ground sport trampoline can be used by experienced users or top athletes. Its premium feature, the innovative AkroVentSport jumping mat, provides high-performance jumping and maximum safety. The unobtrusive flat to the ground design allows Primus Sport to elegantly blend in with the surroundings.
Our development team took the AKROBAT trampolines design to a whole different level with its premium feature – ventilating jumping mat which leaves the frame pads securely attached preventing annoying pad lifting and slapping noise. Ventilating air through the jumping mat instead of the sides makes Primus trampolines not only quieter but also safer to use.
Order Your 12ft Primus Flat Inground Trampoline only at Super Tramp Trampolines
To explore more range range of Inground Round Trampolines visit here.

Warranty:
This model comes with our Gold Level Warranty.
To prolong the life of your trampoline, we provide spare parts for all of our trampoline models.

Installation:
Download the Installation Guide for this product.

Why Choose a Super Tramp Trampoline?
• We've been making trampolines part of the family since 1983
• Unrivalled expertise and industry knowledge
• Family owned, with company HQ based near Exeter, Devon
• Bespoke trampoline builds in the UK
• Spare parts available for all of our trampoline models
• Owners and operators of our own UK trampoline parks
Read more about us and find out more about our in-house manufacturing.
12ft Primus Flat Round Trampoline The 12ft Primus Flat Round Trampoline by Super Tramp Trampolines is engineered for households that want more than casual bouncing. Designed to sit flush with the ground, this premium garden trampoline delivers a professional-level jumping experience while blending seamlessly into outdoor spaces. From active families to trampoline enthusiasts who value performance, safety, and long-term durability, Primus sets a new benchmark for what a high-end in-ground trampoline should feel like. This trampoline isn’t just about jumping higher it’s about jumping better. Every element of the Primus range is purpose-built to provide controlled lift, stable landings, and confidence-inspiring safety. The result is a trampoline that feels responsive underfoot, remains quiet during use, and performs consistently year after year in the unpredictable UK climate. Designed for UK Gardens That Demand Performance and Style British gardens often need practical solutions that don’t dominate the space. The flat-to-ground design of the 12ft Primus trampoline allows it to integrate naturally into lawns, patios, and landscaped areas without the visual bulk of raised frames or ladders. This makes it especially appealing for families who want an active outdoor feature without compromising the look of their garden. By removing the elevated frame, users benefit from easier access, improved stability, and a safer environment for both younger jumpers and experienced users. The low-profile design also reduces wind exposure an important consideration for outdoor equipment in the UK. Built for Confidence, Control, and Safer Jumping Safety isn’t treated as an afterthought here it’s built into how the trampoline performs. The Primus trampoline focuses on controlled rebound rather than aggressive lift, which helps reduce awkward landings and improves balance for users of all ages. This makes it ideal for families who want peace of mind as well as athletes who need precision rather than unpredictability. The innovative jumping surface is designed to manage airflow directly through the mat instead of the sides. This not only enhances bounce efficiency but also eliminates the common problem of pad movement and noise. The result is a quieter, smoother jump that feels reassuring rather than jarring. Parents appreciate how this controlled performance encourages safer play, while more experienced users benefit from improved timing, consistency, and body control during advanced routines. The 12ft Primus Flat Round Trampoline is engineered to handle these conditions without compromising performance or safety. From the frame construction to the surface materials, everything is designed for long-term outdoor use. This trampoline maintains its integrity season after season, making it a smart investment for families who don’t want to replace equipment every few years. Quiet operation is another often-overlooked benefit. Thanks to its intelligent design, the Primus trampoline avoids the squeaks, pad slaps, and spring noise commonly associated with lower-quality models — ideal for residential gardens and shared spaces. 12ft Primus Trampoline Perfect For ✓ Active Families Wanting Safe, Everyday Fun For families with children who love being outdoors, this trampoline becomes a daily source of exercise, laughter, and shared moments. The stable, ground-level design makes access easier and encourages confident jumping without unnecessary risk. ✓ Teenagers and Performance-Focused Jumpers The Primus trampoline supports more technical jumping styles, making it suitable for teens who have outgrown entry-level trampolines and want a surface that responds accurately to their movements. ✓ Schools, Holiday Parks, and Shared Spaces Its durability, quiet operation, and unobtrusive design make it ideal for environments where safety, longevity, and appearance are equally important. Why Choose Super Tramp Trampolines? Super Tramp Trampolines is trusted by families, professionals, and institutions across the UK for one reason: they design trampolines with purpose. Every model is developed with user safety, performance consistency, and material longevity in mind. The Primus range reflects years of engineering expertise and rigorous testing. Certified to recognised safety standards and built using advanced trampoline technology, this is a product designed to perform at a higher level — not just on day one, but for years to come. When you choose Super Tramp Trampolines, you’re not just buying equipment. You’re investing in reliability, support, and a brand that understands what UK customers expect from premium outdoor products. Add the 12ft Primus Flat Round Trampoline to your basket today! To experience the confidence, control, and quality that sets Super Tramp Trampolines apart. is makes it an ideal solution for families who want premium quality without sacrificing garden usability. One of the standout advantages of the Primus Flat Trampoline is its flush, ground-level installation. The flat-to-the-ground design doesn’t just enhance safety; it also transforms how the trampoline looks and feels in your garden. There’s no towering frame, no visual clutter, and no intrusive structure dominating your outdoor space. Instead, the trampoline blends seamlessly into its surroundings, creating a clean, modern finish that homeowners genuinely appreciate. From a safety perspective, this low-profile design significantly reduces fall height and makes access easier for users of all ages. Parents can relax knowing the trampoline has been designed to minimise risk while still offering a dynamic, high-performance jump. 10ft Primus Rectangular Trampoline ✓ Families Who Want Premium Quality at Home If you’re investing in a trampoline for your garden, you want something that feels safe, solid and built to last. The Primus offers parents confidence and children an exciting, reliable place to play. ✓ Experienced Jumpers & Trampoline Enthusiasts The rectangular format and high-performance jumping surface make this an excellent choice for users who want precision, control and a professional feel rather than unpredictable bouncing. ✓ Gardens Where Appearance Matters Thanks to its flat, in-ground design, this trampoline integrates beautifully into landscaped gardens without disrupting the overall look of your outdoor space. ✓ Schools, Hotels & Holiday Resorts The quiet operation, durable build and safety-focused design make the Primus ideal for shared environments where equipment reliability and user safety are critical. Make the Smart Choice for Your Garden Super Tramp Trampolines is a trusted name in premium trampoline design, known for engineering products that meet rigorous European safety standards while delivering exceptional performance. Every trampoline is developed with careful attention to detail, from structural integrity to user comfort and long-term durability. When you choose Super Tramp, you’re not just buying a trampoline — you’re investing in a product designed by specialists who understand how trampolines should perform in real-world conditions. This commitment to quality is why Super Tramp trampolines are used by families, professionals and institutions across the UK. If you’re ready to invest in a high-end rectangular garden trampoline in the UK that offers superior bounce, enhanced safety and a clean, modern appearance, the Primus 10 x 6ft Flat Rectangular Trampoline is the perfect choice. Designed for serious performance, built for British weather, and engineered to blend seamlessly into your garden this is a trampoline that delivers on every level. Add to your basket today and experience premium trampolining at home!
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Frequently Asked Questions
+ Is a 12ft trampoline the right size for a family garden?
A 12ft trampoline is one of the most popular choices for UK family gardens because it offers generous jumping space without overwhelming the outdoor area. The flat, in-ground design of the Primus makes it particularly suitable for medium to large gardens, as it sits discreetly within the lawn rather than dominating it.
+ What makes an in-ground trampoline better than a standard garden trampoline?
In-ground trampolines are designed for improved stability, easier access, and a cleaner garden appearance. The Primus trampoline sits level with the ground, which helps reduce trip hazards, limits movement during use, and creates a safer environment for both children and adults.
+ Is this trampoline suitable for confident jumpers and active teens?
Yes. The Primus range is built for controlled, high-performance jumping, making it ideal for teenagers and more experienced users who want a trampoline that responds accurately and consistently rather than feeling overly soft or unpredictable.
+ Will this trampoline stay quiet during regular use?
Noise is a common concern for buyers, especially in residential areas. The Primus trampoline is designed to minimise pad movement and reduce typical trampoline sounds, resulting in a quieter jumping experience that’s better suited to shared spaces and neighbourhood gardens.
+ Is the 12ft Primus trampoline a good long-term investment?
This trampoline is designed for permanent outdoor use and long-term reliability. Its durable construction and performance-focused design make it a strong choice for buyers who want a premium trampoline that continues to perform well year after year, rather than needing frequent replacement.