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MicroFiber™ Heaters & Fiber Heaters 


MicroFiber™ Heater

FibHeat200 shown below

GUHE Fiber Heating Elements

GUHE-10-SS shown below

GUHE Fiber Heating Elements

GUHE-3-SS shown below

MicroFiber™ Heater
Large 12mm Zone(Medium Wattage)
UltraFiber Heater with optional metallic enclosure
High Wattage
Fiber heater with metallic casing
Narrow 3mm Zone (High Wattage)

Maximum Element Temperature: 1900°C
Maximum Wattage:  ~250 Watts
Current:  ~ 65A
Good Heat Uniformity

Maximum Element Temperature: 1900°C
Maximum Wattage:  300 Watts
Great Heating Uniformity

Maximum Element Temperature: 1900°C
Model GUHE-3 Maximum Wattage: 160 Watts

Model GUHE-3-SS-500
Great Heating Uniformity

MHI's BPAN-O-2016 and Data Acquisition System closed loop control system, with over-temperature protection, is available for MicroFiber™ Heaters and Fiber Heaters.  Compare price with the on-line form below and you may be surprised. Please visit testimonials page for references.

MHI Fiber Heaters may be used in both horizontal and vertical orientations.  The Fiber Heaters are particularly useful for optical fiber processing, especially fiber coupler fabrication or coning.

Dimensions are available by calling 513-772-0404 or Contact Us. The heated fiber temperature will typically be lower than that of the heating element. Thermocouples sold separately  Please visit the MHI store for replacements. Please also see picture below. 

Speciality FibHeat200-XRD model Fiber Microheater with Fiber Heater Technical Form.  X-Ray and Neutron Beam Ports for high temperature testing shown below.

MHI provides a calibration curve custom to your application. Uniformity profiles are also available by contacting us. All MHI Fiber Heaters utilize MHI's patented 1900°C heating elements.

Control Panel Features (PDF)

Request Microheater™ Quote

Thermocouple location.  Differs between models.  Typical MHI stand shown below

Specialty Fiber Types Heating Elements.  Model THM500-XRD Fiber Microheater with X-Ray and Neutron Beam Ports for High Temperature Testing.

MicroFiber™ Heater

MHI Flexible Stand with Easy Connectors

MHI Mutipurpose Stand with Thermocouple

For additional information and/or a quote regarding Fiber Heaters, please complete the
information below and a representative from MHI will contact you.

Contact Information
First Name: Country: 
Last Name: Company:
Phone: E-mail: 
Address: City:
State: Zip:

Model number of interest:

Describe your application:


Customization possible for large volume orders; please call us at (513) 772-0404 to discuss.

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©Micropyretics Heaters International Inc. 1995 - 2017
750 Redna Terrace Cincinnati, OH 45215, USA
Telephone: 513-772-0404 | Fax: 513-672-3333