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Compact Spin Coater (8K rpm, 4" wafer Max.) w/ 3 Vacuum Chucks & Optional Heating Cover - VTC-100A

Sale Price: Starting at USD$3,998.00
If you are international, please click this.
Transported by LTL Freight (Truck)

Product Options

power supply:
VTC-100A is a compact spin coater with vacuum chucks designed for easy and quick coating via sol-gel for wafers up to 4". The spinning speed is variable from 500-8000 rpm with two programmable segments. The package comes included with complete accessories for immediate use.  


  • Aluminum casting case to keep spinning stably
  • The liquid disk made of Polypropylene (PP) to resist most of the corrosive solutions
  • Drainage outlet and vacuum pump connector are on the back panel
  • One filter is included in the standard package. It is used to connect the coater for preventing wastewater flowing into the pump
  • One oil-less vacuum pump is included in the standard package, please click here for specification details.

Chamber  & Vacuum Chuck 

  • Chamber Diameter: 145 mm
  • 3 sets of PP anti-corrosive vacuum chucks with chuck o-ring come in different sizes (1'', 2'' and 4'')
  • 1 piece of adhesive tape (6'' W x 24'' L) is included  for coating irregularly shaped substrates (e.g. Place the irregular substrate on the adhesive tape, then the vacuum chuck will hold the tape by suction)
  • Mini suction cups are available for the small wafer with less 1" Dia. or substrate with regular  ( 5x5, or 10x10mm) or irregular shape. Please click here to order. at extra cost. ( see picture below right )
                           (Optional; click pic to see demo video)
Vacuum Pump
  • One 120L/min Oilless Vacuum Pump is included. Please choose 110V or 220V from the option.
  • Vacuum grade rubber pipe is included for immediate use.
Spin Speed & Time 

  • Digital control panel with TWO programmable segments for different spin times and speeds
  • Spinning speed: 500 - 8000 RPM  
  • Spinning Time: 1 - 60s
Liquid Injecting

  • 20mL syringe is used to contain the coating material
  • The syringe holder height can be adjusted and rotated freely along the support rod
 - Pic 1   - Pic 2     
Input Voltage
  • Spin Coater: 24 VDC with 100 - 240 VAC power adapter, 150W
  • Vacuum Pump: 110VAC or 220VAC please select the voltage in the options bar (10A fuse)
Motor Power 24V DC motor with 150W Max. 
Product Dimensions

13''(L) x 10''(W) x 8.5''(H)
Net Weight 15 kg (33 lbs)

  • CE certificated only
  • If you need NRTL certification, please order  VTC-100PA ( click pic below )
  • One year limited with lifetime support
  • Rusting and damage due to improper storage conditions or maintenance are not covered by warranty

Operation Video

            ( video for heatable cover)
  • Do not overflush the water bowl/base with any kind of liquid. Excess liquid will leak into the motor shaft and cause damage. Please use a fabric cloth to wipe out the residues that remain in the bow/base.
  • Turn on the water outlet when flushing the water bowl/base to avoid liquid overflowing during the operation.
  • For more details about the cleaning procedure, please review the cleaning instruction for the spin coaters.
Shipping Dimensions 40"(L) x 28"(W) x 24"(H)
Shipping Weight 85 lbs

Item # Description Qty
1 VTC-100A Desktop Spin Coater 1
2 4" Vacuum Chuck (pre-installed on the machine) 1
3 2" Vacuum Chuck 1
4 1" Vacuum Chuck 1
5 Plastic Glass Cover for operation safety (pre-installed on the machine) 1
6 20mL Syringe for dropping coating solvent on the plate 1
7 Hose for connecting the vacuum pump 1
8 Drain Hose for water outlet 1
9 Oil-less vacuum pump, AC 110V or 220V version with Filter installed on the pump 
(connect to vacuum pipe to keep water from flowing into the pump) 
10 Blue Adhesive Tape (6" W x 24" L)
Optional Parts
Option Chuck O-ring For VTC200 OR VTC100 Option

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1. Prices listed online are valid for the US market and who pay by credit card only. There will be extra charges for shipping & handling. Price various from country to country.
2. We may add extra charges for paper order and net30 terms due to extra labor costs.
3. The prices listed are subject to change without notice.