• Shakers
    Laboratory shakers are essential instruments used to mix, agitate, or blend samples in a controlled environment. They create consistent motion for liquids in flasks, tubes, or plates, ensuring even distribution and reproducibility in a range of applications. With variable speed controls and compatible platform accessories, these shakers offer flexibility for a wide range of laboratory tasks.
  • Rockers

    Laboratory rockers provide a gentle, see-saw motion ideal for staining gels, hybridisation, and washing procedures. Designed for uniform movement and long operational life, these rockers are perfect for applications requiring low-shear mixing and continuous operation. Adjustable speed and tilt settings allow for greater control and efficiency.

  • Mixers
    At Gem Scientific, we provide a comprehensive range of laboratory mixers designed for fast, efficient mixing of small-volume samples across a variety of applications. Ideal for vortexing, resuspending cells, or preparing reagents, these mixers deliver reliable performance in both clinical and research settings. With options for touch-activated or continuous operation, these high quality laboratory mixers combine user-friendly design with powerful, consistent motion to support your daily workflows.
  • Rotators

    We offer a selection of laboratory rotators suitable for gentle, end-over-end mixing of tubes and containers. Perfect for blood samples, suspensions, or assays requiring continuous motion, these rotators ensure thorough, uniform mixing without compromising sample integrity. With variable speed and angle settings, they are versatile tools for research, diagnostics, and quality control laboratories.

  • Overhead Stirrers
  • Platforms & Accessories
    Our range of platforms and accessories is designed to expand the versatility of laboratory shakers, rockers, and mixers. These include universal trays, test tube racks, and anti-slip mats, each designed to optimise performance for specific applications. These accessories are essential for adapting equipment to suit diverse lab protocols and sample formats.
  • Vortex

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Mini Fix Speed Vortex Mixer

£178.00 vat excl.

£213.60 vat Inc.

Availability: 50 In Stock
  • Fixed speed: 2500 rpm
  • Orbit: 4.9mm
  • Construction: Cup head and 3-inch accessory platform for beakers, flasks, test tubes etc. (included with all models), stainless steel microtube holder for 12 tubes (pulsing models)
  • Applications: Re-Suspending Liquids, Mixing Reagents, Buffers and Emulsions, ELISA Assay, Drug Extractions, Mixing Samples

PV-1 Vortex Mixer

£213.75 vat excl.

£256.50 vat Inc.

Availability: Out of stock
  • Adjustable speed control: 750 to 3000 rpm
  • ‘Continuous' or ‘touch' operation
  • For tubes up to 20 mm diameter
  • Pressure-sensitive cup accommodates tubes up to 20mm diameter
  • Reliable and extremely quiet motor produces regulated and reproducible agitation throughout the speed range
  • Extremely easy to operate – select either ‘continuous' or ‘touch' operation and turn the knob to adjust the speed from 750 rpm to 3000 rpm
  • In ‘touch' mode, agitation starts in response to pressure on the pressure-sensitive cup.
  • Exceptionally compact with a low profile and small footprint – fits into almost any location
  • Rubber suction pads hold tight to the work surface and prevent the unit from ‘walking' – they also absorb vibration and prevent its transmission to the workbench

Mini Analog Vortex Mixer - VXMNAL

£233.00 vat excl.

£279.60 vat Inc.

Availability: 50 In Stock
  • Speed Range: 500 to 2500 rpm
  • Orbit: 4.9mm
  • Construction: Cup head and 3-inch accessory platform for beakers, flasks, test tubes etc. (included with all models), stainless steel microtube holder for 12 tubes (pulsing models)
  • Applications: Re-Suspending Liquids, Mixing Reagents, Buffers and Emulsions, ELISA Assay, Drug Extractions, Mixing Samples

Mini Digital Vortex Mixer

£354.00 vat excl.

£424.80 vat Inc.

Availability: 50 In Stock
  • Speed Range: 300 to 2500 rpm
  • Timer: 1 second to 160 hours
  • Orbit: 4.9mm
  • Control: Auto/Standby/On rocker switch, LED displays for speed/time, up/down buttons for set-point control
  • Construction: Cup head and 3-inch accessory platform for beakers, flasks, test tubes etc. (included with all models), stainless steel microtube holder for 12 tubes (pulsing models)
  • Applications: Re-Suspending Liquids, Mixing Reagents, Buffers and Emulsions, ELISA Assay, Drug Extractions, Mixing Samples

V-32 Vortex Mixer

£381.90 vat excl.

£458.28 vat Inc.

Availability: Out of stock
  • Adjustable speed control: 500 to 3000 rpm
  • ‘Continuous' or ‘impulse' operation
  • Handles up to 32 tubes in three different sizes/combinations
  • Additional VP-1 flat head for single tube mixing supplied with unit
  • Compact rugged design plus powerful motor delivering consistent performance and quiet operation – fits neatly and unobtrusively into the workspace
  • Rubber suction pads hold tight to the work surface and prevent the unit from ‘walking' – they also absorb vibration and prevent its transmission to the workbench
  • Extremely easy to operate – select either ‘continuous' or ‘touch' operation and turn the knob to adjust the speed from 500 rpm to 3000 rpm
  • The 32-socket universal platform for three tubes sizes (16 x 1.5ml, 8 x 0.5 ml, 8 x 0.2ml) and a tip for mixing individual tubes up to 15ml provide maximum flexibility for different applications.
  • Operating temperature range: + 4℃ to 40℃

PS-3D Variable Speed, Fixed-Angle 3D Rotator

£383.80 vat excl.

£460.56 vat Inc.

Availability: Out of stock
  • Simple speed adjustment - from 5 to 60 rpm
  • Robust drive mechanism provides enhanced reliability - capable of 7 days continuous operation
  • 210 x 210 mm platform accommodates most commonly used vessels.
  • Fixed 7∞ tilt angle
  • Loads up to 1 kg
  • The gentle movement is ideal for staining gels without destroying the gel edges, or for keeping fragile tissue intact during incubations.
  • Smooth, reliable, extremely quiet motor; low power consumption
  • Smooth, non-slip mat supplied as standard - prevents vessels from slipping
  • Compact, sturdy construction with a low profile and small footprint - fits neatly into the smallest workspace.
  • A low voltage power supply provides for safe cold room operation and low energy consumption.
  • Ambient operation temperature range +4℃ to 40℃

PTR-25 360deg. Vertical Mini Rotator

£440.80 vat excl.

£528.96 vat Inc.

Availability: Out of stock
  • 360° vertical rotation
  • Vertical rotation speed range: 5 to 30 rpm
  • Timer with audible alarm and automatic switch-off
  • Very easy to operate with simple controls and easy to view LED screen
  • Reliable and extremely quiet motor produces regulated rotation throughout the speed range
  • Compact with a low profile and small footprint – fits neatly into the workspace
  • Platform accommodating 22 tubes (up to 15mm diameter) is included as standard.

Analog Microplate Vortex Mixer - VXMPAL

£480.00 vat excl.

£576.00 vat Inc.

Availability: 50 In Stock
  • Adjustment knob with dial markings for variable speed control
  • Secure mixing - microplate adapter unique mode of attachment
  • Can be run in 4 to 40℃ (39 to 104∞F), 20% to 85% relative humidity, non-condensing conditions
  • Consistent mixing speed
  • Microprocessor control
  • Construction: Cycoloy
  • Applications: ELISA Assays, PCR Preparations, Digestions, Cell Disruptions

PMS-1000i Microplate Shaker

£498.75 vat excl.

£598.50 vat Inc.

Availability: Out of stock
  • Variable shaking speed: 150 to 1200 rpm
  • Direct drive mechanism and brushless motor
  • Set and display the speed (rpm)
  • Holds two or four microtitre plates
  • Quick and easy screw fitting of any standard-depth 96-
  • Continuous or timed operation, with automatic switch off
  • Platform for two microtitre plates supplied as standard. Platform for four plates (MPP-4) available as an option
  • Easy-to-use integral electronic timer ensure accurate count-down and repeatability of time-sensitive incubations
  • Quick and easy to use screw fittings keep the plates securely in position and allow fitting on any standard-depth 96-
  • Easy to read LED display clearly indicates time remaining on timed operations and speed in rpm
  • Simple graduated dial to adjust the speed to suit the application: – gentle shaking to ensure that the well contents remain in situ, or more vigorous agitation for effective aeration across the surface area of each well

MSV-3500 Multi Speed Vortex Mixer

£500.65 vat excl.

£600.78 vat Inc.

Availability: Out of stock
  • Adjustable speed control: 300 to 3500rpm
  • 4mm orbit
  • Set and actual values of time and speed displayed
  • Acceleration time to max speed: 15 seconds
  • Speed and time under microprocessor control
  • LCD display indicates two lines of values: the set and actual values of speed and time
  • Platforms are sold separately 

PMR-30 Compact Fixed-Angle Platform Rocker

£504.45 vat excl.

£605.34 vat Inc.

Availability: Out of stock
  • Simple speed setting - from 5 to 30 oscil/min - with a graduated dial
  • Fixed 7∞ tilt angle
  • Load up to 1kg
  • Continuous or timed operation, with automatic switch-off
  • Reliable and extremely quiet motor produces regulated and reproducible rocking throughout the speed range
  • Compact, sturdy construction with a low profile and small footprint - fits neatly into the smallest workspace
  • Simple timer setting, with large easy-to-read LED display indicating clearly the time remaining
  • Smooth, non-slip mat supplied as standard - prevents vessels from slipping
  • Select either continuous or timed operation - the integral electronic timer ensures accurate count-down for repeatability of time-sensitive incubation

Mini Pulsing Vortex Mixer - VXMNPS

£520.00 vat excl.

£624.00 vat Inc.

Availability: 50 In Stock
  • Speed Range: 500 to 2500 rpm
  • Timer: 1 second to 160 hours
  • Orbit: 4.9mm
  • Control: Auto/Standby/On rocker switch, LED displays for speed/time, up/down buttons for set-point control pulse button
  • Construction: Cup head and 3-inch accessory platform for beakers, flasks, test tubes etc. (included with all models), stainless steel microtube holder for 12 tubes (pulsing models)
  • Applications: Re-Suspending Liquids, Mixing Reagents, Buffers and Emulsions, ELISA Assay, Drug Extractions, Mixing Samples

Digital Microplate Vortex Mixer - VXMPDG

£565.00 vat excl.

£678.00 vat Inc.

Availability: 50 In Stock
  • Independent LED displays for speed/time allow the operator to view both settings simultaneously
  • Secure mixing - microplate adapter unique mode of attachment
  • Can be run in 4 to 40℃ (39 to 104∞F), 20% to 85% relative humidity, non-condensing conditions
  • Consistent mixing speed
  • Microprocessor control
  • Construction: Cycoloy
  • Applications: ELISA Assays, PCR Preparations, Digestions, Cell Disruptions

PS-M3D Variable Speed, Multi-Function 3D Rotator

£734.35 vat excl.

£881.22 vat Inc.

Availability: Out of stock
  • 3D rotation, reciprocation and vibration functions all in one product
  • 3D rotation speed: 1 to 100 rpm
  • Reciprocal 3D rotation: 1 to 360 deg. turning angle
  • Vibration: 1 to 6∞ turning angle, programmable in a burst of 1 to 5 seconds
  • Fully programmable sequence of functions
  • Loads up to 1.0 kg
  • Very easy to operate, with simple set-up of multi-segment programs via push buttons and the 2-line LCD status display
  • Compact, with a low profile and small footprint, and extremely quiet in operation - fits neatly and unobtrusively into the workspace
  • Smooth, non-slip mat supplied as standard - prevents vessels from slipping
  • All actions - rotation, reciprocation and vibration - can be set for continuous or timed operation, or linked together in different combinations to ensure optimum mixing conditions for your application
  • Reliable stepper motor and sturdy construction will deliver years of consistent performance
  • Ambient operating temperature range of 4 to 40℃ allows use in cold room or incubator.
Explore our range of shakers, rockers, mixers, and stirrers designed to support a wide variety of laboratory mixing applications. Whether you're preparing solutions, culturing cells, or mixing reagents, this equipment ensures consistent, controlled motion for reliable results. With models suited to everything from gentle agitation to vigorous mixing, you’ll find robust, high-performance solutions built for routine lab work and specialised protocols alike.