Magnetic stirrers and heaters

Magnetic stirrers and heaters — available models

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  Heating bench for Kjeldahl apparatus

  A multi-position heating bench for Kjeldahl digestion — the K-6 and K-4 models with 6 or 4 positions, temperature up to 450°C and 550 W per position. Dedicated to Kjeldahl flasks from 250 to 500 ml.

  • 6 positions (K-6) or 4 positions (K-4)
  • Working temperature up to 450°C
  • 550 W heating power per position
  • Dedicated to Kjeldahl flasks from 250 to 500 ml
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  Heating bench for Soxhlet apparatus

  A multi-position heating bench for Soxhlet extraction — the E-6 and E-4 models with 6 or 4 positions, temperature from 40 to 450°C and an 85 mm hotplate. 450 W per position for simultaneous continuous extraction.

  • 6 positions (E-6) or 4 positions (E-4)
  • Temperature range from 40 to 450°C
  • Hotplate 85 mm in diameter
  • 450 W heating power per position
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  MultiMix D multi-position magnetic stirrers

  MultiMix D multi-position magnetic stirrers (MM30E, MM50E, MM90E) with digital control — 3, 5 or 9 positions, liquid up to 8 litres per position and speed up to 1500 rpm. No heating, for intensive serial work at ambient temperature.

  • 3, 5 or 9 positions (MM30E / MM50E / MM90E)
  • Up to 8 litres of liquid per position (MM30E)
  • Speed 200–1500 rpm with a digital readout
  • Speed resolution of 20 rpm (MM30E)
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  MultiMix Heat 3 heated multi-position stirrers

  MultiMix Heat 3 three-position heated stirrers (MMH3E, MMH30E) for larger volumes — up to 5 litres of liquid on each of the three positions, 1500 W power and speed up to 1500 rpm. A balance between the number of samples and capacity.

  • 3 heated working positions
  • Up to 5 litres of liquid per position
  • 1500 W power, speed up to 1500 rpm
  • Larger capacity than the 5- and 9-position series
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  MultiMix Heat D heated multi-position stirrers

  MultiMix Heat D heated multi-position stirrers (MMH50E, MMH90E) for intensive serial work — 5 or 9 positions, each up to 2 litres of liquid. Shared digital control of stirring and heating across the whole working surface.

  • 5 positions (MMH50E) or 9 positions (MMH90E)
  • Up to 2 litres of liquid per position
  • Shared stirring and heating across the whole surface
  • Power 1250 W (MMH50E) or 2300 W (MMH90E), 250 W heating
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  Large-volume magnetic stirrers without heating

  Large-volume magnetic stirrers without heating (F series) for big volumes — the F-33 and F-43 models stir up to 20 or 30 litres of liquid at 100–1400 rpm. Available with analogue and digital control, with a large working surface.

  • Large volumes — up to 20 litres (F-33) or 30 litres (F-43)
  • Rotational speed 100–1400 rpm
  • Analogue (F-33S, F-43) or digital (F-33SD, F-43D) control
  • Large working surface (185×175 or 305×285 mm)
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  Large-volume magnetic stirrers with heating

  Large-volume heated magnetic stirrers (GMH, MHK) for big volumes that need heating — speed 100–1400 rpm and a choice of aluminium or ceramic plate. They stir and heat at once where a standard stirrer is too small.

  • Large working surface (up to 250×250 mm)
  • Aluminium (GMH) or ceramic (MHK) plate to choose from
  • Rotational speed 100–1400 rpm (MHK up to 1200)
  • Simultaneous stirring and heating of large volumes
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  Multi-position magnetic stirrers without heating

  Multi-position magnetic stirrers without heating (series 13) for stirring many samples at once — available single-row (13/4, 13/6) and double-row (13/2x2, 13/3x2). Quiet, even stirring where heating is not needed.

  • Single-row (13/4, 13/6) and double-row (13/2x2, 13/3x2) versions
  • Stirring many samples at once on one surface
  • No heating function — for tasks at ambient temperature
  • Even magnetic field across all positions
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  Heated multi-position stirrers — aluminium

  Heated multi-position magnetic stirrers with an aluminium plate (MH series) — 4 or 6 positions, speed 0–1600 rpm and temperature up to 300°C. The aluminium plate spreads heat quickly and evenly across all samples at once.

  • 4 or 6 positions (single- and double-row layouts)
  • Rotational speed 0–1600 rpm
  • Temperature range up to 300°C
  • Aluminium plate — fast, even heat distribution
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  Heated multi-position stirrers — ceramic

  Heated multi-position magnetic stirrers with a ceramic plate (MHK series) — from 3 to 6 positions, speed 0–1600 rpm and temperature up to 500°C. Ceramic is chemically resistant and works at higher temperatures than aluminium.

  • Ceramic plate — chemical resistance and temperature up to 500°C
  • From 3 to 6 positions (single- and double-row layouts)
  • Rotational speed 0–1600 rpm
  • Serial work on many samples at once
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  MR Hei-Tec heated magnetic stirrer

  The MR Hei-Tec single-position heated magnetic stirrer for precise laboratory work — speed 100–1400 rpm with ±2% accuracy, a 145 mm plate and 800 W heating power. Stirs and heats samples up to 2 litres.

  • Smooth speed 100–1400 rpm, ±2% control accuracy
  • 800 W heating power, 145 mm diameter hotplate
  • Maximum stirred volume up to 2 litres
  • Simultaneous stirring and heating of the sample
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  Digital large-volume stirrer up to 50 litres

  The MicroMix Ultra (MC50UE) digital magnetic stirrer for very large volumes — it stirs liquid up to 50 litres at 50–500 rpm with 5 rpm resolution. The highest capacity in the EnviSense magnetic-stirrer family.

  • Highest capacity — stirring liquid up to 50 litres
  • Rotational speed 50–500 rpm, 5 rpm resolution
  • Digital control with repeatable speed setting
  • 50 W power matched to slow stirring of a large volume
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  Large heaters with an aluminium plate

  Large laboratory heaters with an aluminium plate (GHP, HP) for heating samples only — temperature up to 370°C, ±1°C stability and heating power up to 4500 W. Aluminium provides fast, even heating over a large surface.

  • Aluminium plate — fast, even heating
  • Temperature range up to 370°C, ±1°C stability
  • Heating power from 1500 to 4500 W (by model)
  • Large heating surface for bigger vessels
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  Digital heaters with a steel plate

  Digital MCH400-series laboratory heaters with a steel plate for precise heating — a 20–400°C range, setpoint in 0.5°C steps, temperature held to within ±1°C. The steel plate resists damage and is easy to keep clean.

  • Digital setpoint in 0.5°C steps
  • 20–400°C range, held to within ±1°C
  • Steel plate — damage-resistant and easy to clean
  • Heating power 1000 or 2000 W (by model)
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