Ask ten beekeepers which oxalic acid vaporizer to buy and you'll get twelve answers. So here's ours, straight up. If you're staring at the InstantVap range trying to work out the difference between the Lite, Compact, Turbo and Original, this is the guide we wish someone had handed us when we started.
The short answer
For most beekeepers, get the Compact. It sits right in the sweet spot: fast enough for regular Varroa treatment, simple to run, and easy on the battery.
If you've got a small backyard setup, the Lite will do the job for less money and less weight. If you're treating serious hive numbers and every second counts, the Turbo earns its keep. And if you like wired power with a display to watch, the Original is your unit.
That's the whole decision in four lines. Everything below is the detail, for when you want it.
Buy for the apiary you're growing into, not just the one you've got today.
InstantVap Lite:
for small backyard setups
The Lite is the smallest, lightest model in the range at 0.7kg without a battery. It's easy to carry around the apiary and has the lowest battery requirement of the lot, running happily from 1.5Ah and up.
The operating temperature is pre-set, so there's nothing to fiddle with. The trade-off is speed: a full cycle for a 2g dose runs around 50 to 60 seconds, noticeably slower than the Compact and Turbo. For a handful of hives, that's no drama.
Choose the Lite if you've got roughly 1 to 20 hives, you want the lowest-cost cordless option, and you'd rather have light weight than top speed.
InstantVap Compact:
our pick for most beekeepers
The Compact is the one we recommend most often, and it's the one we run ourselves. It's a big jump in speed over the Lite while staying just as simple to use.
You get around 20 to 25 seconds per 2g treatment, intelligent LED feedback instead of a screen to babysit, and solid battery efficiency. Pair it with a quality 4Ah battery or larger and you're set for a long session.
Choose the Compact if you've got roughly 20 to 100 colonies, you want faster treatment without learning a menu, and you want the best balance of speed, price and simplicity.
InstantVap Turbo:
built for serious hive numbers
The Turbo is the fastest InstantVap going, with treatment times around 10 seconds for a 2g dose. Across a big apiary, those seconds add up to real time saved.
It runs at 400W, includes a digital display showing temperature and voltage, and has adjustable temperature settings. The flip side of that power is current draw: the Turbo pulls hard, so it wants quality 4Ah or larger batteries and shouldn't be treated like a low-power tool.
Choose the Turbo if speed is your top priority, you manage large hive numbers, and you want display feedback and the highest-performance unit in the range.
InstantVap Original 12V:
wired control for the technical types
The Original is the odd one out. It's a 12V unit with a 4m cable rather than a cordless model, and it's the heaviest at 1.55kg. Treatment time is similar to the Compact at around 20 to 25 seconds for a 2g dose.
What you get is control: temperature and voltage display, plus adjustable temperature settings. One thing to know up front: the 12V version does not have the over-discharge protection the 18V models do, because 12V battery types vary so much. That means you manage the battery condition yourself.
Choose the Original if you want wired power, you like watching the numbers, and you're comfortable with a more technical, hands-on setup.
The full comparison, side by side
Here's the lot in one place if you'd rather just scan the numbers. The Original is the wired 12V model; the other three are 18V cordless.
| Feature | Lite 18V | Compact 18V | Turbo 18V | Original 12V |
|---|---|---|---|---|
| Treatment time (2g dose, 20°C) | 50-60 sec | 20-25 sec | 10 sec | 20-25 sec |
| Dynamic temperature control | Yes | Yes | Yes | Yes |
| Intelligent LED feedback | Yes | Yes | Yes | No |
| Temperature and voltage display | No | No | Yes | Yes |
| Adjustable temperature | No | No | Yes | Yes |
| Adjustable temperature units (°C/°F) | No | No | Yes | No |
| Extra display features | No | No | Yes | No |
| Weight (without battery) | 0.7kg | 1.25kg | 1.25kg | 1.55kg |
| Recommended minimum battery | 1.5Ah | 4Ah | 4Ah | 4Ah |
| Power | 145W / 8A | 250W / 14A | 400W / 22A | 250W / 14A |
| Battery use (heat-up + per treatment) | 0.5Ah + 0.15Ah | 1Ah + 0.1Ah | 1Ah + 0.15Ah | 1Ah + 0.1Ah |
| Stainless-steel build | Yes | Yes | Yes | Yes |
| Replaceable brass stem | Yes | Yes | Yes | Yes |
| Adjustable 1-4g dispenser | Yes | Yes | Yes | Yes |
| Over-discharge battery protection | Yes | Yes | Yes | No* |
*Treatment and battery figures are for a 2g dose at around 20°C and will shift with your battery and conditions. The 12V Original doesn't include over-discharge protection, because 12V battery types vary too much, so you keep an eye on the battery yourself. All three 18V models have it.
The bit people forget: batteries
Here's the one that catches people out. InstantVap units are sold without batteries or chargers. The battery in the product photos is there to show the socket, not because it's included.
So before you order, pick the battery socket that matches the power-tool platform you already own. InstantVap covers most of the common ones, including Makita LXT, Milwaukee M18, DeWalt XR and FlexVolt, Einhell Power X-Change, Metabo, Parkside and Bosch. The Lite is happy on smaller batteries from 1.5Ah. The Compact and Turbo want 4Ah or more, and the Turbo has the highest draw of all, so don't skimp there.
Worth saying plainly: this is beekeeping gear for vaporizing oxalic acid as part of Varroa treatment. Use the right PPE and follow proper treatment procedure every time.
Still not sure?
Start with your hive count
It usually comes down to two questions: how many hives are you treating, and what battery gear do you already run?
A small backyard setup, the Lite will do the job. Want the safest all-round choice, go Compact. Serious hive numbers and the clock is ticking, go Turbo. After wired power and more control, look at the Original. If you'd like to put them side by side, our InstantVap Collection page lays out the full comparison.
Not sure which InstantVap suits your setup?
Tell us your hive count and which battery brand you already run, and we'll point you to the right one. No pressure, we're only a text away.