Color=White,Option1=White,Alias=PhotoModel1
Color=White,Option1=White,Alias=PhotoModel2
Color=White,Option1=White,Option3=with e-Pump,Alias=e-Pump
Color=White,Option1=White,Option3=with Hand Pump,Alias=Manual Pump
Color=White,Option1=White,Option3=without Pump,Alias=No Pump
Color=White,Option1=White,Alias=Photo1
Color=White,Option1=White,Alias=Photo2
Color=White,Option1=White,Alias=Photo3
Color=White,Option1=White,Alias=PhotoModel3
Color=White,Option1=White,Alias=Model4
Color=Black,Option1=Black,Alias=PhotoModel1
Color=Black,Option1=Black,Alias=PhotoModel2
Color=Black,Option1=Black,Option3=with e-Pump,Alias=e-Pump
Color=Black,Option1=Black,Option3=with Hand Pump,Alias=Manual Pump
Color=Black,Option1=Black,Option3=without Pump,Alias=No Pump
Color=Black,Option1=Black,Alias=PhotoModel3
Color=Black,Option1=Black,Alias=Photo1
Color=Black,Option1=Black,Alias=Photo2
Color=Black,Option1=Black,Alias=Photo3
Color=Black,Option1=Black,Alias=PhotoModel4
Color=Black,Option1=Black,Alias=Video,Featured=True
Color=White,Option1=White,Alias=Video,Featured=True
Color=Black,Option1=Black,Alias=Video,Featured=True
Color=White,Option1=White,Alias=Video,Featured=True
Color=White,Option1=White,Alias=PhotoModel1
Color=White,Option1=White,Alias=PhotoModel2
Color=White,Option1=White,Option3=with e-Pump,Alias=e-Pump
Color=White,Option1=White,Option3=with Hand Pump,Alias=Manual Pump
Color=White,Option1=White,Option3=without Pump,Alias=No Pump
Color=White,Option1=White,Alias=Photo1
Color=White,Option1=White,Alias=Photo2
Color=White,Option1=White,Alias=Photo3
Color=White,Option1=White,Alias=PhotoModel3
Color=White,Option1=White,Alias=Model4
Color=Black,Option1=Black,Alias=PhotoModel1
Color=Black,Option1=Black,Alias=PhotoModel2
Color=Black,Option1=Black,Option3=with e-Pump,Alias=e-Pump
Color=Black,Option1=Black,Option3=with Hand Pump,Alias=Manual Pump
Color=Black,Option1=Black,Option3=without Pump,Alias=No Pump
Color=Black,Option1=Black,Alias=PhotoModel3
Color=Black,Option1=Black,Alias=Photo1
Color=Black,Option1=Black,Alias=Photo2
Color=Black,Option1=Black,Alias=Photo3
Color=Black,Option1=Black,Alias=PhotoModel4

aH-1 Helmet with e-Pump
£350
Pump: with e-Pump
Color: Black
Size: S
Pump: with e-Pump

SWISS MADE

SAFETY CERTIFIED (EU, UK, EFTA, AUS, NZ, HK & SINGAPORE)

Pickup available at Ventete London HQ

Usually ready in 24 hours

Meet the world’s first inflatable helmet. Safety the size of a laptop. Crafted in Switzerland, it uses air compression to absorb impact 44.1% better than ordinary foam helmets*.

*Based on an independent report published by HEAD Lab, Imperial College London, the aH-1 Helmet shows a 44.1% reduction in linear brain injury risk compared to the best-performing EPS helmet out of 30 top-performing UK helmets tested. Read the report here.

DESCRIPTION
  • Folds down to less than 4cm thick.
  • Inflatable design with 11 connected air chambers. Born from architectural explorations in 2D and 3D space.
  • Uses compressed air to absorb impact better than traditional helmets, for greater protection against injury. As tested by HEAD Lab, Imperial College London.
  • Crafted from 3 layers of custom impact-resistant nylon for exceptional puncture and abrasion resistance. 
  • Reinforced with fibreglass ribs for superb impact absorption and structural support. Engineered in Germany.
  • Custom padding made with RHEON™ from an industry-leading polymer that protects against both linear and rotational impact. Crafted in the UK.
  • Fully inflates in just 30 seconds with the integrated Clik valve. Deflates to 10% of its inflated size for easy storage.
  • Mechanical pressure indicator lets you know when to stop inflating and when to add more air. 
  • Meticulous semi-handcrafted manufacturing process using 100s of custom tooling at each stage. Assembled in medical-grade conditions.
  • Rigorously tested to meet BSI standards, with independent testing and research with HEAD Lab, Imperial College London. Fully compliant with UKCA and European CE EN 1078:2012+A1:2012.
SPECIFICATIONS
  • Weight: Small 435g, Medium 465g, Large 500g
  • The integrated Clik valve is compatible with all bike pumps.
  • The aH-1 Helmet inflates at 30psi.
  • Adjustable straps for a custom fit.

Revolutionising safety

How we innovate materials and design to provide greater safety

Smaller than a Laptop

The world’s thinnest helmet deflates to less than 4cm thick, smaller in volume than a laptop. Safety you can take anywhere.

44.1% Safer

Uncompromising Swiss manufacturing meets design innovation. Compressed air softens impact on the head by distributing energy slower than ordinary foam helmets. Tested by HEAD Lab, Imperial College London.

Protected From all Sides

Developed with industry-leading RHEON™ Labs. The flexible padding adapts to your every movement. The non-Newtonian polymer stiffens on impact and spreads out energy in all directions to protect the head, no matter the angle of the blow.

Color=White,Option1=White
Color=Black,Option1=Black
Color=White,Option1=White,Option3=with e-Pump,Alias=e-Pump
Color=White,Option1=White,Option3=with Hand Pump,Alias=Manual Pump
Color=White,Option1=White,Option3=without Pump,Alias=No Pump
Color=Black,Option1=Black,Option3=with e-Pump,Alias=e-Pump
Color=Black,Option1=Black,Option3=with Hand Pump,Alias=Manual Pump
Color=Black,Option1=Black,Option3=without Pump,Alias=No Pump

aH-1 Helmet with e-Pump
£350
Pump: with e-Pump
Color: Black
Size: S
Pump: with e-Pump

"Inflatable bike helmet offers better protection for brain"
“The Ventete feels good, looks good and works well – I’ll be keeping one in my bag.”
“VENTETE is filled with air, not foam.”
“Space is no longer an issue as the VENTETE aH-1 helmet uses air to collapse in 15 seconds, enabling it to be as flat as a laptop.”
“The biggest surprise with the VENTETE was the airflow, which feels incredibly efficient”
“VENTETE aH-1 is best for space-conscious commuters who would prefer to spend time inflating a helmet than have one dangling from their bag.”
“If there's one bit of kit worth investing in, it's the kind that keeps you safe.”
"VENTETE's inflatable helmet is too cold"
“Look stylish, stay safe in this micro-collapsible bike helmet.”
"The inflatable tech has a bright future."

Your questions, answered

How do I fit the helmet?
1

To adjust the circumference of the helmet:

  1. Before putting the helmet on, fully loosen the horizontal strap at the back. 
  2. Put the helmet on your head and simultaneously pull both ends of the strap until the fit is comfortable. 
  3. Press straps firmly to fix the position.

2

To adjust the height of the helmet:

  1. Tighten or loosen the vertical chin strap until the helmet rests comfortably on the back of your head.
Steps
How do I inflate the helmet?
1

Ensure the e-Pump is fully charged.

2

Firmly push the pump into the end of the Clik valve until the valve is fully covered.

3

Press and hold the power button for 5 seconds.

4

Inflate until the black line inside the green indicator is centred. Then press the power button again to stop inflation.

5

The aH-1 Helmet is now ready for use.

Steps
How do I deflate the helmet?
1

Press the pin inside the centre of the Click valve to deflate the helmet. You may use a valve pap or pointed object to do this.

2

Lay the Helmet on its side on a flat surface and use your hand or a flat object to push it down to fully release the air inside.

Steps
How do I know what size helmet I need?

Check how to find your perfect fit in our size guide here. We recommend sizing up if you’re between sizes.
Can I use other pumps to inflate the helmet?

Yes. The aH-1 Helmet can be inflated with any Presta-valve compatible hand pump, track pump, or other mechanical pump. C02 cartridges are not to be used under any circumstance and will void warranty.