Inflatable stand up paddle boards are designed with a certain PSI in mind – most are somewhere between 15-18 PSI although quality iSUPs, made from top grade Dropstitch material (like McConks) can cope with more air inside. Lesser quality inflatables not so much. If you try and force too much air inside they simply pop, or the Dropstitch comes away from the PVC deck and hull internally.
20 PSI eCheat electric SUP pump | £115 inc delivery | Discontinued. See eCheat3 for replacement
The right amount of air.
Inflatable stand up paddle boards need the correct amount of air. We’re pretty sure you’ve discovered this for yourselves but when you go past a certain amount – usually around 8 PSI or so – it actually becomes harder work getting your board to its correct pressure.
This is especially the case if you’re using a manual pump. The resistance is greater therefore it takes more force to inflate. Using a quality dual iSUP pump will help although there’ll still be force needed on your part. And it’s vitally important to inflate correctly. The main reasons being, if you don’t deflection becomes greater and performance on the water, such as tracking and glide, becomes inefficient and/or less resulting more effort and less enjoyment on your part.
McConks Go Anywhere 10’6i inflatable all round paddle board | the ultimate all rounder
McConks Go Anywhere 10’8i inflatable all round paddle board | the ultimate all rounder
2024 McConks Go Wild 9’8i x6 | beginner whitewater paddle board
Inflatable stand up paddle boards and deflection.
Deflection is the amount of bend an air filled board will show. This bend is usually around the mid-point of the board where a rider stands. With too little air deflection is exacerbated and your board will resemble a floating banana.
Your SUP’s ‘cockpit’ area will sink below the water line and the nose will raise and begin pushing water. Around the tail fins will be elevated and not engage correctly. The whole experience will be underwhelming and not that enjoyable.
Electric pumps for inflatable stand up paddle boards.
As mentioned above your stand up paddle board will be supplied with a quality pump – at least if you purchase one from McConks. Electric versions are available to take some of the inflation hassle factor away but these should be considered carefully. The wrong type can actually damage your board. (Check the McConks SUP shop for what we recommend).
Ultimately for the best SUP experience possible you should know how much air your iSUP needs (many brands print this info on or next to the valve) and get the correct PSI inside. Once inflated it’s fine to leave, if you choose to do so.
McConks Expedition eCheat pump | 20 PSI extra light paddleboard pump
Manual SUP pumps.
Blowing your inflatable stand up paddle boards up with a manual pump can be a little arduous. That said, these days manual SUP pumps are better. You can purchase dual and triple action versions which make the process all the more easier.
Inflating your SUP board by hand means you do have more control over the amount of air pressure which goes inside. Unlike electric pumps, this can be better for your stand up paddle board as it avoids the risk of over inflation.
High Pressure double action SUP pump
Summing up.
Again, with a McConks SUP, we’re confident it can stay inflated, without loss of integrity, for considerable lengths of time because of its quality build, should you choose not to deflate at the end of every session.
Our boards live on the top of our van for much of the season. Which brings another question – why inflatables at all? Well, they’re just so much more rugged and robust than hard boards. And when you’re messing around with kids on rivers, shingles beaches, rocky shores etc, then that ruggedness is essential!
Check out the McConks online shop where you’ll find loads of inflatable stand up paddle boards, paddles, pumps, accessories and outdoor adventure gear.
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