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Convection Type


Manufacturer SKU

Terra Part #PriceShips in
120VacuumStainless SteelAnalog2202.3VacuumSquaroid3618 3800-20 13904 $6,53320-22 Days2
120VacuumStainless SteelDigital2200.7VacuumSquaroid3608-5 3700-80 13685 $4,20320-22 Days3
120VacuumStainless SteelDigital2202.3VacuumSquaroid3618-5 3700-82 13687 $7,06220-22 Days4
120VacuumCoated SteelAnalog2200.7VacuumSquaroid3608 3700-35 13648 $3,67320-22 Days5
240VacuumStainless SteelAnalog2202.3VacuumSquaroid3618 3800-21 13905 $6,55420-22 Days6
240VacuumStainless SteelDigital2200.7VacuumSquaroid3608 3700-81 13686 $4,19320-22 Days7
240VacuumStainless SteelDigital2202.3VacuumSquaroid3618 3700-83 13688 $7,20620-22 Days8
240VacuumCoated SteelAnalog2200.7VacuumSquaroid3608 3700-36 13649 $3,73720-22 Days9
Maximum Temperature
Convection Type
Manufacturer SKU
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Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
Custom-configured product. Contact Terra by phone, chat or email for a project-specific quote.
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Product Details
  • Ideal for drying, curing, vacuum embedding and plating applications
  • Maximum temperature range of 220°C
  • Front-mounted three-way valve (for evacuation, venting and purging of inert gasses)
  • Vacuum fitting located on the front of the unit
  • Side-mounted control panel with all controls in a single convenient location
  • Control thermostat has an indicator light showing when the heaters are energized
  • Power switch is a combination circuit breaker and indicator light
  • Available in 0.7 and 2.3 cu. ft. capacity sizes
  • Temperature range: Ambient +5° to 220°C
  • Hydraulic thermostat controls temperatures with 5°C increments
  • 3608 and 3618 models feature front-mounted three-way valve evacuates, vents and purges inert gasses (nitrogen or argon)
  • 3in.(7.6cm) glass wool insulation prevents heat loss
  • Includes two removable aluminum shelves
  • Select models available with dial thermometer or LED readout at 1°C increments


  • Thermo Fisher Scientific Squaroid Vacuum Oven Vacuum Oven by Thermo Fisher Scientific
Features & Benefits

Features and Benefits

Features and Specifications

Specifications for Standard Vacuum Ovens

  • Temperature resolution: ±1.5°C
  • Temperature Uniformity: ±5.0°C at 100°C 25in.Hg
  • Plug Type: Nema 5-15
  • Material: silicone door gasket, corrosion-resistant stainless-steel tubing, powder-coated heavy-gauge steel exterior
  • Vacuum fittings located on front of unit
  • LED Display
  • Glass door protected with Polycarbonate safety shield
  • Silicone door gasket and positive latch door maintains seal at every vacuum level (vacuum grease recommended)
  • Built-in high-limit thermostat guards against overheating
  • Radiant warm-wall heating provides more even chamber temperatures
Free Air Displacementcfm(l/min.)@60Hz 2.3 (65)
m3/h(l/min.)@50Hz 3.4 (57)
Utl. Pressure, torr(mbar) 9 (12)
Maximum Vacuum, in.Hg29.6
Type of DutyStandard
Motor Horsepower, watts1/3 (250)
Tubing Needed, I.D. in.(mm)1/4 ((7)
Intake/Exhaust thread NPT 1/4
Weight, lbs.(kg) 16.5 (7.5)
Overall Dimensions in.(cm) LxWxH 11.7(29.7) x 7.2(18.3) x 9.5(24.1)

Solenoid Vacuum Control Chart

All Turnkey Connection Kits include a solenoid vacuum valve and all necessary hosing, clamps, adapters and other connection hardware for the specified application. Draws power from the Vacuum Control Module.
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