The Best Electric Paddle Board Pumps of 2025

Inflating a stand-up paddleboard by hand might seem like a small task—until you’ve done it in 90-degree heat, your friends are already on the water, and your arms are too tired to hold a paddle. That’s why many paddlers are turning to the best electric paddle board pumps to streamline their setup. These compact, battery-powered or 12V inflators take the effort out of getting on the water, saving time and energy so you can focus on paddling—not pumping.

In this updated guide, we’ve refreshed our top picks and testing notes for the 2025 paddling season. We revisited long-standing favorites and added new models with faster inflation times, improved battery life, and more durable construction. While these pumps are often marketed for SUPs, they work just as well for inflatable kayaks and other high-pressure boats, making them a smart upgrade for any inflatable craft.

Whether you're just getting started or you're loading up for a weekend with friends and family, this guide highlights the most reliable, efficient, and portable options available today. From travel-ready pumps to high-volume workhorses, we break down what to look for—so you can spend less time inflating and more time exploring.

The best electric paddle board pumps of 2025:

• Shark 3 SUP Air Pump by OutdoorMaster
• Shark 2s SUP Air Pump by OutdoorMaster
• Hydrohero Rechargeable SUP Pump
• Seamax SUP20D Double Stage Pump
• iROCKER 12 V Electric Pump

Shark 3 SUP Air Pump by OutdoorMaster

Shark 3 SUP Air Pump Review

The Shark 3 is Outdoor Master’s most advanced electric paddle board pump to date, and it shows. Built for high-volume users and demanding inflation scenarios, this dual-stage pump combines fast inflation, modern charging options, and a built-in battery—all wrapped in a durable, transportable package. Designed to inflate boards up to 20 PSI, it moves air fast: around 450 L/min during stage one and 120 L/min during high-pressure top-off. In testing, the Shark 3 consistently inflated standard 300L SUPs to 15 PSI in just 4 to 6 minutes—one of the fastest times we’ve seen.

What really sets the Shark 3 apart is its versatility. You can run it off a 12V car port or its built-in 74 Wh battery, which is powerful enough to inflate up to four SUPs on a single charge. It also functions as a USB-C power bank and features an integrated cooling fan to prevent overheating during back-to-back inflations. The onboard memory saves your preferred settings, and the digital interface is clear and easy to use—even in bright sun.

Yes, it’s bulkier than some of its siblings, but the tradeoff is top-tier performance. For paddlers inflating multiple boards or heading off-grid, this pump is a dependable, high-performance workhorse. Nozzles compatible with Advanced Elements, Atoll, Fanatic, Hero, iRocker, Nixy, Peak, Red Paddle, Thurso and other SUP brands are included. This compatibility is a big reason why it's one of the easiest SUP pumps to recommend!

Shark 3 Key Highlights:

• Max Pressure: 20 PSI

• Inflation Time: ~4–6 minutes for 300L SUP

• Number of inflations on a single charge: 4 boards at 15psi / 6 boards at 12 psi

• Battery: 74 Wh

• Power Sources: USB-C (fast charging), 12V plug

• Other Features: Auto shut-off, pressure memory, active cooling, power bank function

• Weight: ~6.4 lbs

• Best For: Power users inflating multiple boards, off-grid paddlers

Normally, the Shark 3 retails for 179.99 USD, but Paddling.com users get 15% off by using the coupon code PADDLING15 at checkout. Grab yours today from OutdoorMaster!

Shark 2s SUP Air Pump by OutdoorMaster

Shark 2s SUP Air Pump Review

The Shark 2S strikes an impressive balance between power, portability, and value—making it a great choice for most recreational paddlers. It’s powered by a high-capacity 88.8 Wh internal battery, giving it slightly more runtime than the Shark 3. Like its newer sibling, it features dual-stage inflation with auto shut-off at your target PSI, and it's capable of inflating most SUPs and inflatable kayaks to 15 PSI in 6 to 8 minutes.

While it’s a touch slower than the Shark 3, the 2S still delivers reliable performance and convenience, especially if you plan to inflate multiple craft in a row. The built-in battery can inflate up to four average-sized paddleboards on a single charge, and it recharges via USB-C or a standard 12V car port. The design also incorporates a deflation mode, allowing you to quickly pack up your gear without struggling to remove trapped air.

The digital pressure display is easy to read, and the control buttons are intuitive and responsive. It’s not the lightest option out there, but the compact footprint makes it easy to store and transport. Nozzles compatible with Advanced Elements, Atoll, Fanatic, Hero, iRocker, Nixy, Peak, Red Paddle, Thurso and other SUP brands are included. For most paddlers looking for a strong all-around performer with off-grid capability, the Shark 2S remains one of the best values on the market.

Shark 2S Key Highlights:

• Max Pressure: 20 PSI

• Inflation Time: ~6–8 minutes for 300L SUP

• Number of inflations on a single charge: 4 boards at 15psi / 6 boards at 12 psi

• Battery: 88.8 Wh

• Power Sources: USB-C, 12V plug

• Other Features: Auto shut-off, deflate mode, digital display, active cooling

• Weight: ~6.5 lbs

• Best For: Paddlers who want portable power and great value without sacrificing reliability

Hydrohero Rechargeable SUP Pump

Hydrohero Rechargeable SUP Pump Review

The Hydrohero Rechargeable SUP Pump offers impressive cordless performance in a lightweight, compact design—making it one of the most travel-friendly options in our 2025 roundup. Measuring just 7.4" × 6.3" × 3.4" and weighing about 2.5 pounds, this pump slips easily into a gear bag or hatch, yet delivers enough power to inflate up to three standard-size paddleboards (10.5') to 12 PSI on a single charge. For paddlers aiming for higher pressure, it can handle two full inflations to 15 PSI before needing a recharge.

Using dual-stage inflation (400 L/min rapid fill and 100 L/min high-pressure mode), the Hydrohero brings most SUPs to 12 PSI in around five minutes and tops out at 20 PSI. It recharges via USB-C (QC3.0), which means faster turnaround between uses. A backlit digital display with real-time PSI feedback makes it easy to monitor progress, and the auto shut-off function prevents overinflation. It also includes a deflation mode for quick pack-ups at the end of your session.

Compared to the Outdoor Master Shark 2S and Shark 3, the Hydrohero doesn’t have quite the same battery capacity or raw airflow output—but it wins in portability and convenience. At a lower price point and half the size, it’s a compelling option for solo or casual paddlers who prioritize packability without giving up cordless power.

Hydrohero Rechargeable SUP Pump Key Highlights:

• Max PSI: 20 PSI

• Inflation Time: ~5 min to 12 PSI; ~8–9 min to 15 PSI (10.5′ SUP)

• Battery & Charging: Rechargeable lithium battery, USB-C fast charge

• Size & Weight: 7.4″ × 6.3″ × 3.4″; ~2.5 lb

• Other Features: Dual-stage inflation, digital PSI display, auto shut-off, deflate mode

• Best For: Paddlers who want a lightweight, cordless pump that packs down small

Seamax SUP20D Double Stage Pump

Seamax SUP20D Double Stage Pump Review

The Seamax SUP20D Pro is a rugged and intelligent 12 V electric pump built for serious inflatable paddlers, SUP families, and boaters alike. Featuring a dual-stage inflation system, it delivers fast air transfer—at up to 350 L/min in stage one, and 70 L/min in stage two—to efficiently fill inflatables to 20 PSI. In practical terms, a 12‑foot SUP or inflatable boat typically reaches safe-use pressure (12 PSI) in around 5–6 minutes, and max pressure in about 9–10 minutes, matching or slightly lagging top models like the Outdoor Master Shark 2S.

Housed in marine-grade ABS and nylon, the pump is designed to handle rugged outdoor conditions. A smart controller continuously monitors voltage and internal temperature, switching stages automatically for safe and heat-managed inflation. A backlit LCD updates you in real time, and the pump auto-stops at your desired PSI or after 20 minutes to prevent overuse. Weighing around 4 lb and featuring an ergonomic handle, it remains compact and portable despite its power.

The only notable downside is its size—it lacks a carry bag and is a bit chunkier to stow.

Seamax SUP20D Double Stage Pump Key Highlights

• Max PSI: 20 PSI

• Inflation Time: ~9–10 min to 20 PSI (12‑ft SUP)

• Power Source: 12 V car outlet or battery clips (9 ft cord)

• Flow Rates: 350 L/min (stage 1), 70 L/min (stage 2)

• Size & Weight: ~10″ × 7″ × 7″; ~4 lb

• Other Features: Auto shut-off, digital display, overheat protection, deflate mode, marine-grade construction, 12 A fuse

• Best For: Paddlers and boaters seeking a durable, intelligent pump that combines power and value

iROCKER ePump 2.0 Electric SUP Pump

iROCKER ePump 2.0 Electric SUP Pump Review

The iROCKER Electric Pump is a streamlined and reliable 12 V inflation tool engineered for simplicity and convenience. Measuring approximately 7" × 8.5" × 4" and weighing around 4.75 lb (1.8 kg), this pump neatly fits into most SUP gear bags and board storage pockets. In practical testing, it inflates most iROCKER and Blackfin SUPs—and even compatible inflatable kayaks—to the recommended 15 PSI in about 10–12 minutes, with a built-in auto shut-off to prevent overpressure.

Powered via a 12 V cigarette lighter or included alligator clips, the pump offers reliable off‑grid inflation without the need for external batteries. Its digital pressure display is intuitive and easy to set, though users on the Paddling.com forums have noted that PSI adjustments can be a tad finicky since there’s only one control button. Still, reviewers consistently highlight the pump’s efficiency and note that the noise isn’t a deal‑breaker.

One forum user on Paddling.com shared: “It inflates and deflates, and it's compact and easy to use. Just plug it in and off you go.”

With its deflation mode included, you can quickly pack up at the end of the day with no hassle. Backed by a one-year manufacturer’s warranty and priced around $129–169, the iROCKER Electric Pump offers an affordable, hassle-free upgrade over manual pumping—ideal for casual and family paddlers alike.

Key Highlights:

• Max PSI: ~15 PSI (recommended)

• Inflation Time: ~10–12 min for most 300L SUPs

• Power Source: 12V car plug or alligator clips

• Size & Weight: ~7" × 8.5" × 4"; ~4.75 lb

• Other Features: Auto shut‑off, digital display, deflate mode, cord storage, handle

• Best For: Recreational paddlers seeking affordable inflation

Tips for Inflating Your SUP Properly

Even with the best electric paddle board pump, proper technique matters. Here are a few key tips to ensure your board performs well—and lasts longer.

1. Know Your Board’s Recommended PSI
Check the manufacturer’s PSI range, usually printed near the valve or listed in your manual. Most all-around SUPs perform best between 12 and 15 PSI, while racing or touring boards may require up to 20 PSI for optimal stiffness.

2. Inflate on a Flat, Clean Surface
Before pumping, lay your board on a smooth surface free of sharp rocks, sticks, or sand. This reduces wear and tear and keeps the valve area clean for a secure connection.

3. Use the Right Nozzle Adapter
Make sure the pump’s hose fits tightly into the valve. Most electric pumps include multiple nozzle options—double-check the fit to avoid leaks during inflation.

4. Let the Pump Do the Work
With dual-stage electric pumps, you’ll hear a shift in motor sound around 1–2 PSI as the high-pressure mode kicks in. Let it run until the automatic shut-off finishes the job.

5. Don’t Overinflate in Direct Sunlight
Air expands with heat. If you’re inflating under full sun, aim for the low end of your PSI range, especially if you plan to leave the board sitting onshore before use.

6. Always Close the Valve Cap Securely
Once inflated, disconnect the hose quickly and tighten the valve cap to prevent slow leaks. A secure seal helps your board maintain rigidity throughout your paddle.

Tips for Deflating and Storing Your SUP

Proper deflation and storage will extend the life of your board—and make packing up quicker and easier after a long paddle.

1. Dry Your Board Before You Roll It Up
Use a towel or let it air-dry before deflating. Rolling up a wet board can trap moisture, which may lead to mildew or deterioration of the seams over time.

2. Use the Deflate Mode on Your Pump
Many electric pumps include a deflate function—take advantage of it. Attach the hose to the “deflate” port, connect it to your valve, and let the pump pull out the remaining air. This gets the board flatter than manual deflation and makes it easier to pack.

3. Start Rolling from the Nose
Begin rolling at the front of the board with the valve open and unlocked. This pushes remaining air toward the valve as you go. Rolling tightly helps fit the board into its carry bag without struggle.

4. Avoid Sharp Folds or Kinks
Fold evenly along natural seams or panel lines. Avoid crimping or twisting the board at hard angles—these can weaken the material over time, especially in colder weather.

5. Store in a Cool, Dry Place
Once packed, store your board in a temperature-controlled space if possible. Avoid prolonged exposure to extreme heat or freezing temps. If storing in a garage or shed, keep the board elevated and out of direct sunlight.