Outdoor Master Cachalot 2 - 20 PSI Mini Electric SUP Pump

Compact, consistent, and easy to transport. The Cachalot 2 is a dual-stage 12V electric iSUP pump that inflates to a true 20 PSI and stops automatically at your set target. Plug into a vehicle socket or compatible 12V source and get a reliable, repeatable setup every time.

What makes this pump good

• Dual-stage motor – high-volume fill, then high-pressure finish for dependable 18–20 PSI.
• Active cooling – manages motor temperature for consecutive inflations.
• Set-and-stop control – choose your PSI; auto shut-off prevents over-inflation.
• Inflate and deflate – one unit handles setup and pack-down.
• 12V vehicle power – straightforward from car, van, or 12V power station.
• Certified for UK use – CE, UKCA, RoHS, REACH.

Real-world performance

A 300L board typically reaches 20 PSI in about 14 minutes when powered from a 12V vehicle socket. Smaller allround iSUPs around 240–260L usually inflate a little quicker. The Cachalot 2 is built for reliable use across multiple boards, handling up to three consecutive inflations without overheating.

Features & specifications

• Dual-stage inflation (high volume → high pressure)
• Active Cooling System
• Digital display with auto shut-off
• Inflate & deflate modes
• 12V DC vehicle connector
• 7-nozzle adapter set
• CE • UKCA • RoHS • REACH

*Times vary with board volume, valve seal, temperature and power source.

What’s in the box

• OutdoorMaster Cachalot 2 electric pump
• 12V car power lead
• Reinforced hose
• 7-nozzle adapter kit
• User guide

Setup tips

• Check the iSUP valve is in the inflate position.
• Set your target PSI before you start.
• Fit the hose securely with the correct nozzle and seal to avoid small leaks.
• Keep the engine running during inflation.
• Use deflate to remove residual air for a compact roll-up.

FAQ

Does it have a battery?

No. Cachalot 2 is a non-battery model. It runs from a 12V DC source.

How many boards in a row?

Up to three inflations consecutively under normal conditions. Be sure to check the pump isn't overheating and allow adequate time to cool when necessary.

What’s the max PSI?

20 PSI (1.38 bar).

Will it stop automatically?

Yes. Set your target PSI and the pump stops at that pressure.

Which valves does it fit?

Standard iSUP Halkey-Roberts (H3/HR) via the supplied adapter, plus other common nozzles.

Our take

Reliable 20 PSI performance in a compact, 12V-powered package. Ideal if you want a straightforward, non-battery pump that takes up the minimum amount of space.