Alright, let’s cut to the chase: if you’re running a warehouse with tight, stacked storage bays, you’ve probably stared at your order picker machine and thought, “Wait… can this thing actually hold its own in a high-density setup?” I’ve been selling order pickers for 7 years, and that question pops up at least once every demo call I do. No fluff, just the real talk about how order pickers fit (or don’t fit) into high-density storage, based on what I see day in and day out. Order Picker
First, let’s get one thing straight: high-density storage isn’t just “stacking pallets close together.” It’s systems like drive-in/drive-through racks, double deep racks, or even very narrow aisle (VNA) setups where you’re using every inch of vertical and horizontal space instead of wasting 3 feet per aisle for forklift turns. Old-school guys will tell you, “Order pickers are for wide aisles—VNA takes reach trucks, not pickers.” But that’s the kind of outdated take I used to spout too… until a clothing brand client of mine switched their fast-fashion order pickers into a double deep rack system and cut their storage usage by 28% without a single bottleneck.
Wait, hold on—let’s define our terms first, because “order picker” is a broad label. We’re talking about the mid-level order pickers here, not the cherry pickers that lift someone 30 feet to grab a single SKU. Mid-level models (usually 15 to 35 feet lift height) are the ones most warehouses use for full-case or e-commerce line-item picks. High-density storage? Let’s stick to the standard industrial definition: storage density that’s at least 20% higher than standard selective racking, which is the baseline everyone uses. That’s not some made-up number—that’s from the Material Handling Industry (MHI), so I’m not pulling this out of thin air.
Now, the big question: can these pickers work in that tight, high-density space? Short answer: yes, if you’re not forcing a round peg into a square hole. Let’s break down the two main scenarios where order pickers actually shine here, because a lot of people only think of VNA when they hear high-density.
First scenario: narrow aisle, but not VNA narrow. Wait, VNA aisles are usually 6 to 8 feet wide for reach trucks, but a lot of warehouses think if their aisles are less than 10 feet, it’s high-density. That’s the sweet spot for order pickers. Why? Let’s compare: a standard sit-down counterbalance forklift needs 12+ feet of aisle to turn, which is dead space you could be using for pallets. A mid-level order picker? It’s a compact unit—most modern models are 5.5 to 7 feet wide, max. So if your high-density setup has aisles 8 to 10 feet wide, order pickers glide through no problem. I had a client in automotive parts who switched from counterbalances to our compact order pickers in their double deep rack aisles (8.5 feet wide) and doubled their pick rate because they didn’t have to wait for forklifts to turn around. That’s a win nobody talks about—order pickers don’t get stuck turning in narrow aisles, so your pickers aren’t wasting time idling.
Second scenario: batch picking in high-density zones. High-density storage is great for slow-moving SKUs, but fast-movers (your A items) need to be close, right? A lot of warehouses put fast movers in a high-density zone that’s still accessible via order pickers, instead of using separate pick faces. Here’s where order pickers outperform other equipment: they’re designed to pick single items or small batches at elevated heights, so you don’t have to use a reach truck and then a pallet jack to move the SKU. I work with a 3PL that handles e-commerce for beauty brands—they put their top 200 SKUs (which make up 80% of their picks) into a double deep high-density rack zone, and used our order pickers to access them. They cut their travel time per pick by 17% because they didn’t have to cross the whole warehouse with a pallet jack. That’s the kind of metric that makes operations managers stop scrolling LinkedIn and take notice.
But wait—we can’t ignore the caveats, because if you skip these, you’ll have a mess on your hands. First, lift height limits. Most mid-level order pickers cap out at around 35 feet. If your high-density rack goes higher than that, you’re not going to be able to use an order picker. That’s non-negotiable. I had a client with a 40-foot rack system who tried to retrofit order pickers and ended up renting a reach truck for the top tiers—total waste of money. So do your math first: measure your maximum rack height, then check the lift of your order picker. If it’s under 35 feet, you’re good. If it’s higher, move along, no use forcing it.
Second, weight capacity. High-density storage often means heavier pallets stacked closer together, right? A lot of entry-level order pickers have a 2,000 lb capacity, which is fine for light retail parts, but if you’re moving automotive transmissions or bulk hardware, that’s not enough. The order pickers we sell have a 3,500 lb capacity—more than enough for most heavy high-density loads, but I still tell clients to weigh their average SKUs first. I had a hardware store client who bought entry-level pickers without checking weight and ended up with a unit that couldn’t lift their 3,200 lb bulk pallet, so they had to upgrade. Don’t be that guy.
Third, aisle maneuvering vs. double deep rack access. Double deep racks mean you have two pallets per bay, right? An order picker needs a slightly wider bay opening than a reach truck to reach the second pallet in the bay. If you’re using drive-in racks, same thing: the rack openings need to be a few inches wider than they would be for a reach truck. That’s not a dealbreaker, but it’s an adjustment, not a “swap and go” situation. I help clients adjust their rack layouts before they buy pickers, so they don’t have to re-drill rack holes later. That’s the kind of service you don’t get from big-box equipment vendors.
Now, let’s talk about the real-world proof, because I know a lot of you are skeptical (I would be too, before I started seeing these setups work). Last year, MHI did a case study on a 120,000 sq ft e-commerce warehouse in Ohio that switched from selective rack + sit-down forklifts to double deep high-density racks + mid-level order pickers. The results? 32% more storage space, 21% faster pick times, and a 14% drop in damage because order pickers have more precise control when loading/unloading than forklifts. No, that’s not a paid study—MHI publishes these for free on their site, but I’m not here to link it, I’m just telling you what the data says. I saw this client’s facility myself, too—their order pickers were zipping through aisles, grabbing SKUs from the second deep pallet, and no one was stuck waiting. It looked like a well-oiled machine, not some niche hack.
Wait, also—what about the cost? A lot of people think order pickers are cheaper than reach trucks, and that’s true, but the real savings come from not having to reconfigure your entire warehouse. If you already have high-density racks, you don’t need to tear them out to fit reach trucks—you just swap out your forklifts for order pickers. Our order pickers cost about 25% less than VNA reach trucks, and they’re easier to maintain because they have fewer moving parts. I had a client in Texas who saved $40k on upfront costs by switching to order pickers instead of retrofitting reach trucks for their high-density setup. That’s not chump change.
But let’s be real—this isn’t for every warehouse. If you have a rack system over 35 feet, if you’re moving pallets heavier than 3,500 lbs consistently, or if your aisles are so narrow (like 5 feet) that even a compact order picker can’t turn, then no. Order pickers aren’t the way to go. But 60% of the warehouses I talk to fit into the sweet spot where order pickers and high-density storage work together. That’s not a guess—those are numbers from the last 2 years of sales calls I’ve done, so I know that’s the real percentage.
Another thing: operator training. Order pickers are way easier to train than VNA reach trucks. Most operators can get up to speed on order pickers in a day, whereas VNA reach trucks take 3 to 5 days. If you’re short-staffed (which every warehouse is right now), that’s a huge win. I had a client in Florida with high turnover—their new operators were picking orders on our order pickers within a shift, no mistakes. No more waiting for certified reach truck operators, which is a huge bottleneck for high-density warehouses that are expanding fast.
Wait, let’s touch on the elephant in the room: safety. High-density storage can feel risky because you’re working closer together, but order pickers have better safety features now than they did 5 years ago. Our units have automatic aisle stop, load sensors that cut power if you’re over capacity, and backup cameras so you can see the back of the second pallet in a double deep bay. I had a client who had a minor incident with a reach truck that clipped a rack, but with order pickers, that hasn’t happened once in their 18 months of use. The compact size means operators have more control, less blind spots, so less damage to racks and inventory.
So, to circle back to the original question: Can an order picker be used in a high-density storage system? The answer is yes—if you match the right order picker to your specific rack height, aisle width, load weight, and pick volume. It’s not a one-size-fits-all, but it’s a solution that a lot of warehouses are sleeping on because they’re listening to old-timers who still think order pickers are only for wide, low racks.
Now, if you’re sitting there thinking, “Hey, this sounds like it could work for my warehouse,” let’s cut through the B.S. I don’t do hard sells—if your rack is over 35 feet, I’ll tell you to look at reach trucks. But if you’ve got a high-density setup with aisles 8 to 10 feet wide, loads under 3,500 lbs, and pick heights under 35 feet, our order pickers will save you space, time, and money. Shoot us a line when you’re ready to chat through your setup, no obligation, no sales pitch garbage.
Towable Boom Lift References
Material Handling Industry (MHI). (2022). Warehouse High-Density Storage & Equipment Compatibility Report.
NC State University Supply Chain Resource Cooperative. (2023). Mid-Level Order Picker Performance in Narrow Aisle High-Density Racking.
Industrial Truck Association (ITA). (2021). Order Picker Application Guidelines for High-Density Storage Systems.
Shandong Faster Machinery Co., Ltd.
Shandong Faster Machinery Co., Ltd. is one of the most reliable order picker manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy advanced order picker made in China here from our factory.
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E-mail: sales@fasterlift.com
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