The coater

µCoater is a benchtop spin coater very easy to use and full of features, it includes an integrated vacuum system with a rotating vacuum chuck for holding the substrates to coat while spinning. You don't need an external vacuum pump. it's integrated inside.

It has an all metal body construction (steel and aluminum) with a polypropylene vacuum chuck, the inside of the spinning bowl is coated with a PTFE based material which is very easy to clean. 

It uses a high quality outrunner brushless motor. These type of motors are very efficient and have very low static friction resulting in a long lifetime.

User interface

It has a full color TFT LCD screen with a very simple to use and not cluttered graphical user interface where you can save multiple spinning programs.

Each program can have several spinning steps with different speeds, accelerations and spinning times per step. 

The vacuum pump is also controlled from the user interface.

Spin coating process

The spin coating process is one of the best ways to deposit thin films of coating materials on substrates. Usually a small amount of the coating material is applied on the center of a substrate and then  it's rotated at high speed in a controlled manner, resulting on a homogeneous film on the substrate.

This technology is typically used for the application of photosensitive materials for microfabrication applications, for the deposit of nanoparticles and nanotubes or for sol-gel processes. Of course you can use our spin coater for any process you need it.


Integrated vacuum

Easy to use user interface

Integrated vacuum


The µCoater has a vacuum chuck with a pump inside its body. You don't need external connections other than the power plug, making it ideal for a glovebox.

Brushless motor

Easy to use user interface

Integrated vacuum


This kind of motor is very reactive and efficient, allowing for a smaller overall design and higher speeds and accelerations.

Easy to use user interface

Easy to use user interface

Easy to use user interface


The full color LCD screen allows for a very intuitive usage of the µCoater.

MSRP: USD1540* + Shipping

* plus taxes/import duties

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Optional extras

Aluminum main chuck and adapters

Aluminum main chuck and adapters

Aluminum main chuck and adapters


Extra PP adapters

Aluminum main chuck and adapters

Aluminum main chuck and adapters


PP adapter for ophthalmic lenses

Aluminum main chuck and adapters

PP adapter for ophthalmic lenses





Max speed                    10000 rpm
Min speed                     500 rpm
Max acceleration        5000 rpm/s
Max time per step      1000 s

Vacuum system and mechanics

Includes an integrated vacuum pump  

Vacuum chuck o-ring diameter               36 mm     

Vacuum chuck external diameter          45 mm 

Spinning bowl internal diameter           180 mm

Chuck adapters with o-rings of different diameters can be provided (adapters included: 3.5mm, 22 mm)

The chuck works perfectly with small 5x5mm fragments and up to 100mm wafers changing the adapter.


TFT-LCD full color graphical user interface

Context-based navigation with buttons and a rotary encoder


10 different programs

Up to 7 steps per program

Each step has it's own speed, acceleration and time.


Frame:                           Sheet steel

Bowl:                             Aluminum

Bowl coating:             PTFE

Lid:                                 Glass

Chuck:                          Polypropylene (Optional: Aluminum)

Chuck accesories:    Polypropylene (Optional: Aluminum)