ONiLAB Lab Analog Overhead Stirrer, 10L Capacity, 100-2500rpm Adjustable Speed,Max.Viscosity 10000mpas, Lab Mixer with Overload Protection, Overhead Mixer with Support Stand&Two Stirring Rods,110-220V
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Availability:
In Stock.
Arrives
Saturday, May 23
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Style: Scale-10L
Features
- EASY TO USE Drill chuck is self-lock design, tools free to hook up and remove the stirring shaft. Silicone cover protecting drill chuck and motor from erosive vapor and splashing
- STABLE CONTROL Microprocessor control enable constant speed despite viscosity change of the sample to prevent splashing
- OVERLOAD PROTECTION Stop automatically in case of overload to ensure safe operation. Safety circuit setting shut off in case of an abnormal condition to ensure user safety.
- 1 YEAR WARRANTY FROM MANUFACTURER We are manufacturer that has more than 20 years experience in the field of lab products, for this unit we offer 1 year warranty. Machine is IP21 protection class. Any questions, please contact us directly and we will provide best service in 24 hours to each customer.
Description
ONiLAB overhead Stirrers are suitable for different viscosity samples.Mainly used in chemical synthesis, drug synthesis, physical and chemical analysis, chemical research and development, food and beverage, food and drug testing, beauty industry, handmade, cosmetics, dyes, coatings, paints, glue adhesives, plastics, polymers and other fields of dissolution, dispersion, emulsification and homogenization. Specifications: Max. Stirring quantity[H2O]: 10L Speed range: 100-2500rpm Max. Torque: 20Ncm Viscosity max. : 10000Mpas Chuck range diameter(rod diameter): 0. 5-10mm Motor type: DC motor Input power: 45W Output power: 35W Power: 50W Voltage: 110-220V, 50/60 Hz Overload protection : stop automatically Main unit dimension: 8.8x7.9x24.2mm Support stand dimension: 83x220x186mm Weight: 4.8kg/10.56lbs Protection Class: IP21 Permissible ambient temperature and humidity: 5-40°c, 80 percent RH
Package Dimensions: 20 x 16 x 5.5 inches
Item Weight: 13.32 pounds
Manufacturer: ONILAB
Date First Available: January 9, 2023
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If you place your order now, the estimated arrival date for this product is:
Saturday, May 23
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Scale-10L
Good! The only complaint is when you first turn on the mixing, it will at first mix with a joult of power for 2 seconds and then equilibrate to the selected speed. When purchasing attachments note the distance between the hot plate and overhead stirrer.
Reviewed in the United States on May 25, 2025 by JR
Style: Scale-10L
This is a lovely piece of simple kit that gets the job done. Quiet, efficient, good torque. No wobblies or weird vibrations. In short this thing works great for us. I also want to praise the team there - mine arrived w/ a defective transformer and they replaced it without fuss. Very satisfying customer support people, and prompt. THIS MATTERS!
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Reviewed in the United States on February 27, 2025 by Scott Hampton
Style: Scale-10L
I receieved the item with two of the upper support rods instead of one upper and one lower so they do not screw together and I cant use the stirrer.
Reviewed in the United States on November 15, 2025 by Joey Draney
Style: Scale-10L
I like this overhead stirrer. It makes my cosmetic formulation less laborious. I typically use either 500 or 1000ml beakers with it. The stand is sturdy enough to hold this stirrer, but the clamps aren't the strongest. I have no problem with the stirrer moving up or down, but I do have issues with it moving left to right while mixing, which is exacerbated a bit by there being nothing to hold the beaker in place at the bottom. The speed knob jumps a bit in speed increments - for example, the first little bit after turning it on has barely any spinning, then very quickly jumps up to a much faster rpm. The speed up and speed down is not as smoothly incremental as a twist knob would imply. That said, at this price I've found it to be a great addition to my lab. It works very well with a few quirks, but none of its quirks are deal breakers for me. I'd buy it again.
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Reviewed in the United States on December 17, 2024 by Shelly Hokanson
Style: Scale-10L
el comportamiento hasta ahora ha sido bueno, esperemos el transcurso del año
Reviewed in the United States on March 14, 2024 by JHON ALEJANDRO MINA
Style: Scale-10L
Great product. Customer service was also very helpful. Get it!
Reviewed in the United States on September 2, 2023 by Lilly Lioness
Style: Scale-10L
I’ve been running this unit in a real production-style herbal lab, not a hobby counter. After months of use, here’s the no-nonsense verdict. Performance & Torque For what it costs, the torque is surprisingly solid. I’ve put it through thick herbal phases, oil-heavy blends, and long extraction runs. It doesn’t stall. It doesn’t complain. It just grinds through it. Is it an industrial-grade IKA? No. But for herbal extraction workloads, the torque is adequate to good, and I rarely feel like I’m asking too much from it. Reliability I’ve run this thing for hours—continuous, no breaks. The thermal overload has never tripped, which tells me two things: 1. The motor is built reasonably well. 2. I’m staying in its performance lane even with heavier botanicals. So from a durability standpoint? It’s doing its job. Noise Level Here’s the honest pain point: it’s loud. My operating range sits in the 65–75 dB zone—hair dryer territory. You’ll hear it. Your neighbors might hear it. If you’re running long batches, you’ll definitely feel it in the room. This is the one area where the price shows. Cheaper analog stirrers tend to run open-frame motors without the dampening the premium units use. So yes, it mixes. But it also announces it to the entire block. Controls Analog control is fine, but not precise. No timer. No digital RPM. You need to track things manually if you care about reproducibility. It works, but it’s old-school. Overall If you’re an herbalist, extractor, formulator, or small producer, this thing punches way above its weight class on torque and reliability. If you need quiet? Not happening. If you need digital precision? Not happening. If you need muscle on a budget? This is exactly the lane it’s built for—and it delivers. Verdict 3.7 5 Strong mixer, high noise floor, rock-solid for herb work, great for the price, but not something you want running in the same room while you’re trying to think.
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Reviewed in the United States on November 24, 2025 by SB
Style: Scale-10L
This arrived from the vendor in a very sturdy sealed outer cardboard box. The contents were surrounded by styrofoam with the bottom thick & molded to conform to the heavy base, the main mixer, & compartments to hold the tri-bar piece, the power supply & cords, the 2 mixing rods, & a plastic re-closable zip lock bag with an instruction/inventory sheet, a socket wrench & a hex key. It takes about 5 minutes to set up mainly to get it out of the box & get the plastic & styrofoam pulled away. I don’t use this often, but for when I need it this thing is really worth its weight in gold. I make real actual colloidal silver cremes (most of the stuff on the market is they wish they knew how) & it was always (I thought) a chore to mix them with a big whip or a little hand held mixer. This is much easier than hand mixing either with a whip or machine. This saves my hands from getting more arthritis. I think if I were going to write instructions for others to follow (including my own notes or recipes) it’s a bit difficult to describe “turn the speed dial mid way” & have that translate to other peoples’ equipment. Even my own recall of what midway is can be suspect. So a digital readout might be a better choice if you are writing manuals or doing technical docs. But a few digits of speed in my case isn’t going to make my end product fail or be less viable, but in some cases precision speed that can be duplicated could be important. But other than the speed being a bit subjective, this thing really is a workhorse & works better than I could have imagined. It mixes my cremes easily, I can go on & do something else instead of being tied up stirring. Maybe most significant it could very well save me many future moments of joint & finger pain! Recommended.
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Reviewed in the United States on October 17, 2023 by M. Tucker