Crafted for Ultralight. Built for Adventure：1oz Only ｜3.5kPa｜200L/min
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Since its launch, Zero Pump has been loved by adventurers worldwide. It embodies Flextail’s belief: Innovate to Explore Nature.
Now, we’re taking it a step further—introducing the all-new Zero Pump 2.
Inspired by You. Built for More.
It began with a simple belief: lighter means freer.
Zero Pump redefined what the world’s lightest portable air pump could be—trusted by over 200,000 adventurers across the globe.
But we didn’t stop there. We kept asking: Can it be lighter? Stronger?
And as your feedback poured in, we realized you were asking the same things. Together, that spirit led us to build Zero Pump 2 — a tool shaped by your voice and designed for your wildest adventures.
You’ve seen where we started, and how far we’ve come. Now, it’s time to show you what Zero Pump 2 is truly capable of.
Crafted for Ultralight
On the trail, every gram matters. So the very first thing we set out to improve was weight.It wasn’t easy—we had to re-examine every structure, test new materials, and optimize each component one by one.
After countless iterations, we finally made it happen. Zero Pump 2 weighs only 1 oz (28 g). That’s a 15% weight reduction, making it lighter than a carabiner.
Made with aerospace-grade CNC machining, the anodized aluminum body uses advanced unibody manufacturing—delivering higher precision and tighter tolerances. This breakthrough lets us shave off the weight while maintaining rugged strength.
As Compact as Ever
Zero Pump 2 keeps the same ultra-tiny footprint. Slip it into a pocket, clip it to your pack, or tuck it anywhere—you’ll barely notice it’s there until the moment you need it.
Fully Upgraded Performance
Even lighter than before, Zero Pump 2 delivers a surprising performance boost thanks to AIRVORTECH™ 2.0 and a proprietary micro motor.
It can fully inflate most sleeping pads in just 45 seconds—fast, effortless, and reliable.
With 3.5 kPa, Zero Pump 2 generates 40% more pressure than the first generation. That means no more manual top-ups—just one-step, perfectly inflated comfort every time.
The upgraded 200 L/min airflow ensures rapid inflation, getting you from setup to rest faster than ever.
Inflate without Any Effort
No more exhausting lung power. No more wasted energy after a long hike. Simply lock Zero Pump 2 onto your pad, press once, and let it inflate—hands-free, while you set up camp or cook dinner.
No more adapter hassles – With 6 versatile nozzles covering over 90% of sleeping pad brands, one pump fits nearly all your gear.
Swappable Battery Design
At the heart of Zero Pump 2 is our signature swappable battery system.
One battery powers your pump, headlamp, and flashlight—giving you a flexible ultralight gear system with fewer limits and less weight.
Over the past year, we’ve launched the Zero Flashlight and Tiny Helio Headlamp, both powered by the same swappable battery. Together, they form a modular outdoor ecosystem—performance-driven, lightweight, and endlessly adaptable.
And you’re never locked in. Zero Pump 2 also works with RCR123A / 16340 batteries, giving you total freedom to mix and match.
Your Multiple Battery Options
Alongside Zero Pump 2, we’re introducing two new batteries: 900 CHT – High-capacity standard battery for extended run time without extra weight.
Don’t let the cold cut your power. Our all-new 900 ZHF ultra-low temperature battery operates reliably at -40°C, ensuring stable output and uninterrupted performance in the harshest conditions.
It’s built with nano-structured electrodes and anti-freeze electrolytes. Tested to military standards, it retains 80% capacity at -40°C—far surpassing standard batteries in freezing conditions.
Power More Carry Less
To demonstrate the power of flexible combinations, we mapped out several hiking routes with gear setups you might choose. They may not fit your exact journey, but the message is clear: more choices bring more freedom, and more freedom unlocks better adventures.
Swap the Battery，Not the Pump
Swappable batteries give you an extra edge: when one fails or ages, simply replace the battery—not your entire gear. This lets you keep using your gear longer, and in a more cost-effective way.
Built for Adventure
Beyond weight and performance, we also understand the importance of reliability in your gear. That’s why we put extra focus on the stability of Zero Pump 2, running extensive tests and adjustments to make it more dependable.
More Usage Scenarios
Need to spark a campfire or stoke your BBQ? ZERO PUMP 2 delivers powerful airflow to help you light up flames and cook your meals with ease-even in wind or damp.
ZERO PUMP 2 isn’t just for inflating-it deflates your gear fast, shrinking bulky items by up to 70% in just 30 seconds. Spend less time packing, and more time exploring.
Launch Promotion
To celebrate the launch of Zero Pump 2 and to thank you for your amazing support, we’re introducing a simple, flat-rate shipping model:
✨ Just $5 shipping to all available regions below.
And here’s the exciting part — If our campaign reaches $100,000, we’ll unlock FREE shipping for all the regions above.
Launch Day Special Bundle
Finally, we’re kicking things off with an exclusive Launch Day Special Bundle—giving you more ways to choose and the very best price on Zero Pump 2.
Perks We Offer
Add-Ons
Beyond Zero Pump 2, this campaign also gives you the chance to grab our full swappable-battery lineup at a special price—including two battery options, the Tiny Helio Headlamp, and the Zero Flashlight.
We’ve just wrapped up a hugely successful campaign for Zero Power 10000 — and now you have one last chance to grab the world’s lightest 10,000mAh power bank at an exclusive price.
How to Use
Why Zero Pump 2 is the Best
Specifications
What’s in the Box？
Timeline
