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  • WarmVortex magnetic stirrer hot plate
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 Rated 4.8 Excellent - Trusted By 17,000+

WarmVortex ™

$279.99
$279.99
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check_circle Heat and stir without lifting a hand

check_circle Keep your stir bar spinning steady

check_circle Get your liquid hot fast

check_circle Dial in heat and speed separately

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  • Center your flask on the plate and drop in the stir bar.
  • Turn the STIRRING knob up slowly until the bar spins steady.
  • Turn the HEATING knob to warm your liquid, checking with your own thermometer.
  • Turn both knobs back down, then switch off at the side rocker.

  • SH-2 magnetic stirrer hot plate (110V US plug)
  • Three stand rods, one with a clamp arm
  • Blue-knob clamp
  • Power cord
  • Stir bar
  • Spare fuse

Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

WarmVortex magnetic stirrer hot plate

WarmVortex

 4.8/5
View full details

  • Over 17,000 recommend WarmVortex

Built for a busy home lab bench

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Heat up fast on a compact plate

Your liquid warms quickly on a drawn aluminum plate, 120 x 120 mm (4.7 x 4.7 in), sized for a cramped bench.

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Keep your bar spinning steady

A strong magnet keeps the bar turning steady and even, with speeds up to 1600 rpm for your mixes.

WarmVortex
tune

Set heat and stirring on their own

Adjust each on its own analog knob, with POWER and HEAT lights and a side rocker switch showing what's on.

hardware

Start with the stand and clamp ready

Hold your flask upright with the stand rods and blue-knob clamp, and start with the stir bar and spare fuse included.

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 Which plug and voltage does this version use?
This SH-2 is the 110V version with a US plug, made for US wall outlets, so you can plug it straight in at your bench and start mixing.
Q2 Does it come with the stir bar and stand?
Yes. In the box: the SH-2 unit, three stand rods, a blue-knob clamp, the power cord, a stir bar and a spare fuse, so you can set your flask on the stand right away.
Q3 How accurate is the temperature for extractions?
It's an analog dial with no digital display, so it's not precision gear. Check your liquid with your own thermometer and mark the knob where you land. Plate max is about 300 C (572 F).
Q4 How much liquid can it stir, and what about thick mixes?
It's rated up to 2000 ml (about 67.6 fl oz). With thick liquids, start at the lowest speed, ramp up slowly, and pick a stir bar that suits your flask.
Q5 My stir bar keeps flying off. What should I do?
Center your flask over the plate, start the STIRRING knob at its lowest setting, and turn it up slowly until the bar locks in and spins steady. Top speed is 1600 rpm.
Q6 How much bench space does it need?
Fits a cramped bench: the unit is 23 x 12 x 9 cm (9.1 x 4.7 x 3.5 in) without the stand and weighs 1.9 kg (4.2 lb). Leave a little room for the stand rod.
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