Outdoor Master Shark II Electric SUP Pump – Full Review [2022]

Last Updated September 16, 2022

Most SUPs are packaged with a decent hand pump handy for inflating the board. But, like it or not, most of these pumps are manual and take some time (and effort) to inflate a board. It can be a challenge, especially if you have a fleet of SUPs for your family or your group to pump them up.

Your best option is an electric pump. It saves you time while inflating one or more SUPs effortlessly. This article gives you its take on one of the most popular electric SUP pumps in the market today – the Outdoor Master Shark Electric SUP Pump. 

The Outdoor Master Shark II SUP Electric Air Pump

outdoor master electric sup pump


  • Supported Pressure Range: 0.5-20 PSI (0.034-1.378 Bar)
  • Digital Sensor Accuracy: 0.01 PSI
  • Inflation Auto-Off Function
    • Max Pumping Speed: Dual Inflators Switch Point: 1 PSI
      • 350L/min at 1st Stage
      • 70L/min at 2nd stage
    • Built-in Sand Filter
      • Max Energy Consumption: 10A, 120W (12V)
      • DC Power Cord Length: 9 ft (2.75 m)
      • Net weight: 3.6 lbs
    • Nozzle Specs:
      • 1 x C7
      • 1 x H3
      • 1 x Cone-shaped – Diameter 0.28inch / 7.3mm at opening
      • Round – Diameter 0.67inch / 17mm at opening
    • Package Includes:
      • 1 x OutdoorMaster THE SHARK
      • 1 x 4.5ft Hose
      • 4 x Nozzles
      • 4 x Gaskets
      • 1 x Manual
    • Fits popular SUPs brands such as Advanced Element, Atoll, Dynamo, Fanatic, Hero, Hydro-Force, iRocker, Nixy, Peak, Redpaddle, ROC, Thurso, and other major iSUP board brand.


  • Super speed inflation
  • Shark Cooling System
  • Complete Adaptability
  • Straightforward Deflation
  • Variety in Use
  • Eco-friendly
  • Light and Compact

If you are on the lookout for a tough, well-engineered, and well-designed electric pump that can inflate up to three SUPs continuously without resting, the Outdoor Master Shark is your best option.

This electric pump is simple and very easy to use. It can easily plug into the 12V DC connector of your vehicle instead of the car battery that most electric pumps are designed to operate. It is lightweight, easy to carry, and very portable.


Stages and Speed

Outdoor Master Shark The Outdoor Master Shark presents a two-stage performance that allows fast but safe inflation. Its first stage inflates the board at a rate of more or less 350 liters per minute until it reaches about 3 to 4 PSI. Then, it automatically switches to the second stage safely.

Once it runs at the second stage, it will inflate at a lower rate of 70 liters per minute without letting any high-pressure air leak or damage the SUP. This inflation rate puts the Outdoor Master Shark at about the same speed as most people manually inflating their SUPs but with a dual-chamber pump. And with the apparent reduction of the effort you put in manual pumping.

This electric pump is appropriate for up to 30 minutes of continuous use, which is longer than most electrical pumps in the market. However, if used for that amount of time, be sure to use it in the shade to prevent overheating.

PSI Cap/Measuring

The Outdoor Master Shark has a 20 PSI cap. This cap allows it to inflate to the PSI limit of the majority of the inflatable paddleboards. You can test if PSI measurement is accurate by inflating the board with a manual pump to various points before switching to the electric pump. This keeps you from over-inflating and damaging the board.

Auto Shutdown/Nozzles

The two separate nozzles of this electric pump are designated for two different purposes: to inflate and deflate. The inflation integrates the two-stage method mentioned above with an auto-shutdown system that stops the pump when the desired PSI is reached.

The PSI cap can be altered by increments of 0.5 PSI to ensure that you can inflate to any desired PSI level without going beyond your set cap.

Deflating is easy with Outdoor Master Shark, too. But, be sure to keep an eye on it while deflating as it does not have the auto-shutdown feature in this mode. Usually, five minutes is more than enough to deflate your SUP totally. Moreover, if your paddleboard is no longer shrinking, it is a good sign that it has fully deflated.

Design and Shape

While it appears that the Outdoor Master Shark pump is bulkier than most electric pumps, it still fits well in most standard or large-sized paddleboard kit bags. Its dimensions are 11.9” x 9.45” x 4.84” and weighs approximately 3.6 lbs.

Nonetheless, this electric pump is more compact than a manual pump, giving you more room in your SUP bag once you get it settled. Or, you can leave it in your car after inflating to provide more space for other things needed to be brought along with the SUP.

This electric pump’s shape is intended to look like a shark’s fin, which tells why it is named Outdoor Master Shark. The pump side has a handle with a digital LCD screen and four operational buttons just below it.

At the back of it are the power cord, inflation and deflation nozzle, and air vents. Underneath are small lifts that let you safely put it down on the ground in any environment, plus a circular vent for its unique active cooling system.

Overall, the Outdoor Master Shark is comfortable to hold and has a great feel.

Pros and Cons of The Outdoor Master Shark Electric SUP Pump

outdoor master electric sup pump


  • Fast inflation speed
  • Excellent frost cooling system
  • Compact design with ergonomically designed integrated handle
  • Easy and straightforward to use
  • Comes with all the needed accessories
  • Can inflate up to three SUPscontinuously without any break
  • Automatic shutoff system
  • Comes with a 1-year warranty and a 90-day guarantee


  • Larger than most electric pumps
  • Can be connected to 12 V cigar outlet only
  • Automatic shutoff system doesn’t work for deflation
  • More expensive than most electric pumps


The Outdoor Master Shark is built to last. It is solid, easy to use, and the thing you’ll most love about it is how it can let you pump three SUPs in a row – without any break. While most electric pumps can’t handle such load, this one proves it is reliable enough to make your paddleboarding trips more fun.

Its powerful motor, digital display, auto-shutoff system, and ergonomic design make it one of the best electric SUP pumps on the market today.

The Outdoor Master Shark guarantees you will have more time on the waters than on land trying to inflate your SUPs. Use the code SURFHUNGRY15 for a 15% discount!

FAQs (Frequently Asked Questions)

Q: Can you use the Outdoor Master Shark to inflate car tires?

A: No. The average car tire needs about 2.5 BAR or around 29-35PSI. The Outdoor Master Shark can only produce up to about 1.4 BAR or 14.5 to 20PSI.

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