Vertical Tube Furnaces

Deltech Vertical Tube Furnaces have been the industry standard since 1973 when NASA selected Deltech to design and build vertical tube quench test furnaces to evaluate the moon rocks. The descendants of that design are widely used in geosciences research today in universities around the world.

Deltech’s custom made three prong, fiber wrapped tube holder provides an excellent grip on the tube without damaging it.

Optional water cooled end caps create exceptional gas seals and allow shorter tubes to be used inside our vertical tube furnaces. Shorter tubes have a better resistance to thermal shock.

Single and multizone designs.

Specify tube size up to 4”/10cm O.D. and hot zones up to 36”/ 91cm.

Showing 1–12 of 18 results

  • 1600 deg C Vertical Tube Furnaces

    1600 deg C Vertical Tube Furnaces (6)

  • 1700 deg C Vertical Tube Furnaces

    1700 deg C Vertical Tube Furnaces (6)

  • 1800 deg C Vertical Tube Furnaces

    1800 deg C Vertical Tube Furnaces (6)

  • DT-31-VT-6

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    6″ / 15cm

    Furnace Dimensions

    17″ x 18″ x 30″ / 43cm x 46cm x 76cm

    Power Requirements

    3 kW

    Weight (LB)

    120

    Weight (KG)

    55

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 6" / 15cm
    • Furnace Dimensions: 17" x 18" x 30" / 43cm x 46cm x 76cm
    • Power Requirements: 3 kW
    • Weight (LB): 120
    • Weight (KG): 55
  • DT-33-VT-6

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    6″ / 15cm

    Furnace Dimensions

    17″ x 18″ x 30″ / 43cm x 46cm x 76cm

    Power Requirements

    7.5 kW

    Weight (LB)

    120

    Weight (KG)

    55

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 6" / 15cm
    • Furnace Dimensions: 17" x 18" x 30" / 43cm x 46cm x 76cm
    • Power Requirements: 7.5 kW
    • Weight (LB): 120
    • Weight (KG): 55
  • DT-29-VT-6

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    6″ / 15cm

    Furnace Dimensions

    17″ x 18″ x 30″ / 43cm x 46cm x 76cm

    Power Requirements

    3 kW

    Weight (LB)

    120

    Weight (KG)

    55

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 6" / 15cm
    • Furnace Dimensions: 17" x 18" x 30" / 43cm x 46cm x 76cm
    • Power Requirements: 3 kW
    • Weight (LB): 120
    • Weight (KG): 55
  • DT-29-VT-12

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    12″ / 30cm

    Furnace Dimensions

    17″ x 18″ x 36″ / 43cm x 46cm x 91cm

    Power Requirements

    10 kW

    Weight (LB)

    155

    Weight (KG)

    70

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 12" / 30cm
    • Furnace Dimensions: 17" x 18" x 36" / 43cm x 46cm x 91cm
    • Power Requirements: 10 kW
    • Weight (LB): 155
    • Weight (KG): 70
  • DT-31-VT-12

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    12″ / 30cm

    Furnace Dimensions

    17″ x 18″ x 36″ / 43cm x 46cm x 91cm

    Power Requirements

    10 kW

    Weight (LB)

    155

    Weight (KG)

    70

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 12" / 30cm
    • Furnace Dimensions: 17" x 18" x 36" / 43cm x 46cm x 91cm
    • Power Requirements: 10 kW
    • Weight (LB): 155
    • Weight (KG): 70
  • DT-33-VT-12

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    12″ / 30cm

    Furnace Dimensions

    17″ x 18″ x 36″ / 43cm x 46cm x 91cm

    Power Requirements

    15 kW

    Weight (LB)

    155

    Weight (KG)

    70

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 12" / 30cm
    • Furnace Dimensions: 17" x 18" x 36" / 43cm x 46cm x 91cm
    • Power Requirements: 15 kW
    • Weight (LB): 155
    • Weight (KG): 70
  • DT-29-VT-18

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    18″ / 46cm

    Furnace Dimensions

    17″ x 18″ x 42″ / 43cm x 46cm x 107cm

    Power Requirements

    12.5 kW

    Weight (LB)

    200

    Weight (KG)

    90

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 18" / 46cm
    • Furnace Dimensions: 17" x 18" x 42" / 43cm x 46cm x 107cm
    • Power Requirements: 12.5 kW
    • Weight (LB): 200
    • Weight (KG): 90
  • DT-31-VT-18

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    18″ / 46cm

    Furnace Dimensions

    17″ x 18″ x 42″ / 43cm x 46cm x 107cm

    Power Requirements

    12.5 kW

    Weight (LB)

    200

    Weight (KG)

    90

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 18" / 46cm
    • Furnace Dimensions: 17" x 18" x 42" / 43cm x 46cm x 107cm
    • Power Requirements: 12.5 kW
    • Weight (LB): 200
    • Weight (KG): 90
  • DT-33-VT-18

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    18″ / 46cm

    Furnace Dimensions

    17″ x 18″ x 42″ / 43cm x 46cm x 107cm

    Power Requirements

    15 kW

    Weight (LB)

    200

    Weight (KG)

    90

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 18" / 46cm
    • Furnace Dimensions: 17" x 18" x 42" / 43cm x 46cm x 107cm
    • Power Requirements: 15 kW
    • Weight (LB): 200
    • Weight (KG): 90
  • DT-29-VT-24

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    24″ /61cm

    Furnace Dimensions

    17″ x 18″ x 48″ / 43cm x 46cm x 122cm

    Power Requirements

    15 kW

    Weight (LB)

    250

    Weight (KG)

    114

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 24" /61cm
    • Furnace Dimensions: 17" x 18" x 48" / 43cm x 46cm x 122cm
    • Power Requirements: 15 kW
    • Weight (LB): 250
    • Weight (KG): 114
  • DT-31-VT-24

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    24″ /61cm

    Furnace Dimensions

    17″ x 18″ x 48″ / 43cm x 46cm x 122cm

    Power Requirements

    15 kW

    Weight (LB)

    250

    Weight (KG)

    114

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 24" /61cm
    • Furnace Dimensions: 17" x 18" x 48" / 43cm x 46cm x 122cm
    • Power Requirements: 15 kW
    • Weight (LB): 250
    • Weight (KG): 114
  • DT-33-VT-24

    Tube O.D.

    Less than 3.25″ / 83mm

    Hot Zone Length

    24″ /61cm

    Furnace Dimensions

    17″ x 18″ x 48″ / 43cm x 46cm x 122cm

    Power Requirements

    15 kW

    Weight (LB)

    250

    Weight (KG)

    114

    • Tube O.D.: Less than 3.25" / 83mm
    • Hot Zone Length: 24" /61cm
    • Furnace Dimensions: 17" x 18" x 48" / 43cm x 46cm x 122cm
    • Power Requirements: 15 kW
    • Weight (LB): 250
    • Weight (KG): 114