easySpiral Dilute - Automatic Dilutor and Plater

easySpiral Dilute - Automatic Dilutor and Plater

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Automatic dilutor and plater

Plater and dilution features

Ref. 414 000

easySpiral Dilute is an automatic diluter and plater of Petri dishes. It allows 1/10th serial dilutions and plating up to 6 log. dilution on 1 single Petri dish. For a sample of 30 to 1 x 1012 bacteria, no more manual dilutions and plating is automatic.

  • Automatic cycle of 5 successive dilutions at 1/10th
  • Plating modes: exponential, constant, circle, pour plate
  • Counting range: from 30 to 1x1012 CFU/mL
  • Plating cycle time: 134 seconds


Product Description

A revolution for your serial dilutions!

You no longer need to prepare 9 mL tubes, easySpiral Dilute automatizes serial dilutions to 10-5 or more. PATENTED

easySpiral Dilute - Placer l'échantillon EN

Place the sample
Place your sample in a beaker and choose your dilution factor: from 10-1 to 10-5

easySpiral Dilute - Diluer EN

Dilute automatically
easySpiral Dilute automatically dilutes the sample up to 5 times.

easySpiral Dilute - Plate and dilute

Plate automatically
easySpiral Dilute plates a sample on 1 Petri dish from 30 to 1x1012 CFU/mL


The Spiral method

With the Spiral method, increase your analysis capabilities: without intermediate dilutions, perform standardized automatic plating with a counting range from 100 to 1 x 107 CFU/mL on 1 single Petri dish !

easySpiral Dilute - Ensemencement manuel EN

Manual plating method requires repetitive actions: at least 4 dilutions and 4 successive platings are necessary to obtain one good and readable Petri dish.

easySpiral Dilute - Methode automatique EN

With Automatic Spiral method, make your analyses on 1 single Petri dish!


50% time-saving
and consumables savings

easySpiral Dilute saves you 50% in consumables and 50% in time. 134 seconds for plating (1 disinfection + 5 dilutions + 1 plating of a dilution).

Example on 50 samples with a 10-7 dilution and a 10-5, 10-6 and 10-7 plating

easySpiral Dilute - Ensemencement manuel consommables EN

easySpiral Dilute - Consumables Automatic method


One touch plating

Plate easily and quickly your 55, 90 and 150 mm Petri dishes.
Choose from 4 plating modes: exponential, constant, circle and pour.

Exponential mode

The exponential mode is a plating in surface with a decreasing surface concentration. Plate 50 µL, 100 µL, 200 µL or program a customizable volume.

Obtain a countable Petri dish from 100 to 1 x 1012 CFU/mL

Exponential plater mode part 1

Exponential plater mode part 2


Constant mode

The constant mode is a homogenous surface deposition plating. Plate 50 µL, 100 µL, 200 µL or program a customizable volume.

Colony counting is then easy because there are no colonies on the edges of the Petri dish.

Constant plater mode part 1

Constant plater mode part 2


Circle mode

The circle mode is plating 3 or 6 dilutions in surface on 1 Petri dish. The volumes are 10 µL for the inner circle, 16 µL for the middle circle and 25 µL for the outer circle.

Great savings on Petri dishes!

Circle plater mode part 1

Circle plater mode part 2


Pour mode

The pour mode is a homogeneous deposition in pour plate mode.
easySpiral Dilute deposits one sample drop at the bottom of an empty Petri dish. Then the user adds the molten agar on top and homogenizes it with the sample.
You can plate 50 µL, 100 µL, 200 µL or program your personalized volume.

Colony counting is easier in case of invasive colonies. Pharmacopea compliant.

Plater mode en mass part 1

Plater mode en mass part 2


easySpiral Dilute - High accuracy glass syringe

High accuracy glass syringe

Typical accuracy of glass syringe is 0.5 %.
Higher accuracy than an ordinary pipette and no more pipet calibration.

easySpiral - Automatic désinfection

Automatic disinfection

Overflow technology cleaning system and stylus disinfection. A light is activated in case of empty disinfecting liquid.


High speed automation

The fast rotating arm adapts itself to all types of agar without risks of ploughing. It makes it possible to obtain a plating in 134 seconds (disinfection + 5 dilutions + 1 plating of a dilution).

easySpiral Dilute - High speed automation


Traceability ensured
with dataLink

All the sample data, from plating (volume, dilution, plating mode ...) to automatic colony counting (lighting settings) are set on the Datamatrix label.

Traceability system with DataLink


easySpiral Dilute - Compact and ergonomic

Compact and ergonomic

easy connection

Simple and secure connections

easySpiral Dilute - High autonomy

Long autonomy


USB programmable volume



easySpiral Dilute platers are used for all types of microbiological analyses in the food, pharmaceutical, cosmetic and public research institutes ...

Application - FoodApplication - PharmaceuticalApplication - CosmeticsApplication - Public research



Reference 414 000
Number of dilutions at 1/10th for 1 cycle 5
Syringue capacity 1 000 µL
Autonomy in disinfection (in normal mode) 1000 cycles (2L bottles)
Autonomy in diluents 63 cycles (2L bottles)
Approved diluents Saline water, Ringer solution
Pressure in the stylus Up to 8 bars
Traceability Excel™, LIMS, dataLink
Exponential plating mode (Spiral mode):
Petri dish diameters Ø available:
90 mm and 150 mm
Circle plating mode:
Petri dish diameters Ø available:
3 dilutions on a 90 mm and 6 dilutions on a 150 mm
Constant plating mode:
Petri dish diameters Ø available:
55 mm, 90 mm and 150 mm
Pour plating mode:
Petri dish diameters Ø available:
55 mm, 90 mm and 150 mm
Counting range from 30 to 1x1012 CFU/mL
Programmable dispensed volume (via USB) from 10 µL to 1000 µL
Preset dispensed volumes 50 µL, 100 µL and 200 µL
Successive plating capacity with the same sample up to 20 Petri dishes (50 μL)
Time for 1 sample intake + 1 disinfection + 1 plating 25 s
Time for 1 disinfection + 5 dilutions + 1 plating of 1 dilution 134 s
Time for 1 disinfection + 5 dilutions + 1 plating of each dilution 234 s
Controlled by a microprocessor Y
All stainless steel Y
Disinfection process Y
My diluent key Y
Sample mixing before dilution/plating Y
Filling time and volume programmable via USB Y
Sampling from beakers (DB50) Y
Dimensions (w x d x h) 40 x 41.5 x 29 cm
Weight 16.4 kg
Box (w x d x h) 60 x 50 x 55 cm
Gross weight 24.6 kg
Voltage - Frequencies 100-240 V~ 50-60 Hz
Fuses T1,6A L 250V 5x20 mm
Power 45 W
International protection marking 10
Warranty 1 year
In compliance with ISO 7218, ISO 4833-2, FDA BAM (Bacteriological Analytical Manual) and AOAC 977.27
Delivered with: 1 turntable ring for Ø 90 mm Petri dishes, 1 blue dye for testing, 1 syringe with silicone tubing, 1 plating ring for Ø 55 mm Petri dishes, 1 plating ring for Ø 150 mm Petri dishes, 1 Spiral counting grid for Ø 90 mm Petri dishes, 1 circle mode counting grid for Ø 90 mm Petri dish, 1 set of 2 filters, 1 software, 1 USB cable A/B, 1 Spiral counting grid for Ø 150 mm Petri dishes, 1 circle mode counting grid for Ø 150 mm Petri dish, 1000 DB50 beakers, 1 EnzyClear liquid detergent, 4 connection kits for GL45 bottle, 1 double kit for GL45 bottles, 1 stylus, 1 power cable, 1 user’s manual, 1 EnzyClear quick user guide.