When your lab or clinic needs a new piece of benchtop equipment, the choice often comes down to two very different tasks: separating blood samples into components or mixing larger volumes into a uniform solution. The 8\*15ml Medical Beauty PRP Lab Blood Centrifuge Machine handles the first job; the Electric Overhead Stirrer handles the second. Both are new, powered benchtop tools, but they serve different workflows. Which one actually fits your bench?
Quick Verdict
If your daily work involves blood, PRP, or vaccine sample separation, choose the 8x15ml PRP Lab Centrifuge. It gives you a dedicated low-speed spinning platform with automatic balancing and a top speed of 4000 r/min. If your work is more about mixing reagents, dissolving powders, or stirring batches up to 40 liters, the Electric Overhead Stirrer is the better buy - and it costs less.
At a Glance
| Product | Price | Key Spec | Price Bar |
|---|---|---|---|
| 8x15ml PRP Lab Blood Centrifuge | USD 178.32 | 8x15ml capacity, max 4000 r/min | |
| Electric Overhead Stirrer Max.40L | USD 109.02 | 100-2000 rpm, max 40L mixing |
The centrifuge carries the higher price at $178.32, while the overhead stirrer sits at $109.02 - a difference of $69.30.
Where Each Product Wins
Choose the 8x15ml PRP Centrifuge if:
- You need to separate blood, vaccine, or organic samples into layers.
- You want a compact desktop unit with automatic balance and no manual tube balancing.
- You value electronic door lock and overspeed protection for routine sample spins.
Choose the Electric Overhead Stirrer if:
- You need to mix volumes up to 40L (10.57 gallons).
- You want adjustable time and speed, from a low 100 rpm up to 2000 rpm.
- You're stirring viscous fluids - it handles up to 30,000 mPa·s with 40N·cm of torque.
Product Notes
8\*15ml Medical Beauty PRP Lab Blood Centrifuge Machine 110V Low Speed Centrifuge
This desktop centrifuge is designed for a specific job: spinning 8 tubes of up to 15ml each at low speeds, with a maximum of 4000 r/min and a relative centrifugal force of 1880 xg. The brushless DC motor and microcomputer control let you set speed and start centrifugal force, while the electronic door lock and overspeed protection add a practical layer of safety. It also includes automatic balancing, so you don't need to spend time weighing tubes before each run. At $178.32, it's the pricier of the two tools, but it's purpose-built for medical beauty and clinical lab samples. One limitation to keep in mind: it operates on 110V/60Hz and holds just 8x15ml tubes, so it's not meant for high-throughput or large-volume spinning.
Electric Overhead Stirrer Max.40L Digital Lab Mixer Time & Speed Adjustable 120W
This overhead stirrer is your workhorse for mixing and dissolving in bigger batches. With a maximum mixing volume of 40L (10.57 gallons) and a speed range of 100 to 2000 rpm, it can handle everything from gentle blending to high-intensity stirring. The DC permanent magnet motor delivers 40N·cm of torque and supports a maximum viscosity of 30,000 mPa·s, so it can power through thick liquids. The digital tube screen gives you a clear readout, and the drill clamping range of 0.8-10mm lets you attach a variety of stirrer shafts. At $109.02, it's the lower-cost option and offers more versatility if your work is primarily mixing. The trade-off is that it can't separate blood or other samples by centrifugation - it's strictly for stirring.
Final Choice by Use Case
If you're running PRP preparation, blood separation, or vaccine organic separation in a medical chemistry lab, the 8x15ml PRP Centrifuge is the tool that directly matches that workflow. If you need to mix up to 40 liters, dissolve reagents, or stir viscous solutions, the Electric Overhead Stirrer gives you that capability for $69.30 less. Match the machine to your most frequent bench task, and you'll get the right tool without overpaying.
