Zero Pump with Battery

48g (with batteries)
Battery Type:

UOG TOP PICK - The FLEXTAIL ZERO PUMP is the world's most compact sleeping pad pump, weighing only 48 grams and measuring 1 inch by 2.95 inches. Flextail says:  Good rest and a light pack are both essential in back…

RRP: £45.99
| You save: £5.00 (10%)
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Product Details

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UOG TOP PICK - The FLEXTAIL ZERO PUMP is the world's most compact sleeping pad pump, weighing only 48 grams and measuring 1 inch by 2.95 inches.

Flextail says: 

Good rest and a light pack are both essential in backpack journeys. Hence, we managed to make ZERO PUMP the lightest and smallest outdoor pump that shaves weight off people's packs and quickly builds a sleep system. It is smaller than a Snickers, weighing only 1.2oz, and measuring 1.02* 2.95in. Lightweight and compact features make ZERO PUMP to be easily hung on a key ring holder as your everyday carrying essential, saving the space of your backpack.

Our Verdict

The FLEXTAIL ZERO PUMP, the world's most compact sleeping pad pump. This game-changer for campers, It's feather-light at 48 grams, including the rechargeable battery, and measures only 1 inch by 2.95 inches. Compatible with various sleeping pad brands (Therm-a-rest, Klymit, Nemo, Sea to Summit, Big Agnes, and Exped), it comes with six different nozzles for a snug fit. Unfortunately it does not work with the Rab or Gram-counter Gear mats.

Crafted for ease of use, the pump features a simple double-click to power on and a single click to turn off. It also doubles as a deflator, sucking all the air out of your pad, making packing up a breeze.

- Reviewed by Ultralight Outdoor Gear


  • Tiny Yet Powerful - Combining patented AIRVORTECH™ Technology 2.0 with an exclusive micro-motor, ZERO PUMP reduces the size of the unit while maintaining superior performance.It can inflate your sleeping pad in just 50 seconds, and inflate up to 25 sleeping pads in a row. Compatible with brands such as THERM-A-REST, KLYMIT, NEMO, SEA TO SUMMIT, BIG AGNES, and EXPED. ZERO PUMP is an elite outdoor escort by your side.
  • 3 Steps to Build Sleep System - Simply connect ZERO PUMP to your sleeping pad, then, double-click it, and it will work for you. You don't have to hold it in your hands. Hand-free is a perk!
  • How to Fit Your Sleeping Pads - ZERO PUMP equips up to 6 multi-purpose nozzles for inflating not only sleeping pads but also other inflatable products, which offers users more choices to meet all outdoor demands. Exclusive soft rubber nozzles can be tightly connected to inflated products, which successfully get rid of sleeping pad air leakage problems.
  • Replaceable Battery - Blackout in the wild is super annoying. The replaceable battery's feature of ZERO PUMP provides users with electricity anytime, anywhere. Users can even share the pump batteries with their headlamps for convenience. Users can also decide the battery type they want to put in it and reuse it without having to trash the whole device when the battery is done. This product comes with a rechargeable battery included.
  • Efficient Deflator and Fire Starter - ZERO PUMP can also be used to deflate your sleeping pads for efficient packing. A simple finger press will allow the air to escape properly and quickly. No more tiredness, or exhaustion to get wildfire, ZERO PUMP can be used as an ultimate fire-starting tool that helps build a quick flame.
  • Accident touch protection
  • Low Noise, 68 bd (roughly the noise produced by a normal conversation)
  • Made from tough, durable materials


  • Weight: 48g
  • Size: 1.02 /  2.95 inches
  • Running Time: 25min
  • Inflating Pressure: 2.5kPa
  • Deflating Pressure: 2.5kPa
  • Inflation Flow: 180L/MIN

Material & Construction

  • Box contains; The Zero Pump, Six Multi-Purpose nozzles, a lanyard, and a Rechargeable 650mAh 3.7V battery.
Flextail Zero Pump with Battery

Zero Pump with Battery

RRP: £45.99
| You save: £5.00 (10%)

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