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Thermoplate™ Laboratory and Industrial Hot Plate






Heated Wall

MHI offers a variety of specialized surface heaters

High Life Warranty. Custom Height for Industrial Models

Contact MHI

Thermoplate 1000°C

9"L x 9"W


Thermoplate 1000°C

9"L x 9"W

BPAN-O-PLUS Controls

Price and Availability

Available Sizes
1", 2", 3", and 3.5" models.

BPAN Controls
120 -240V

Medium Industrial
1000°C to 1250C

2ft x 2ft

XPAN Controls
12 kW, 208-240V

Large Industrial
900- 1000°C

6.5ft x 6.5ft

TRIPAN Controls
36 kW, Three Phase


Request Thermoplate™ Quote

Thermoplate™ products offer temperatures up to 1250°C . The standard models surface dimensions are 9 "x 9".  High power density, temperature, and uniformity. 

Supply Voltage choice 208/220/230/240V.   Please email with your request or please discuss at 513-772-0404 with a specilaist.  For the very large units you may need a 240/400/415/480/600V three phase supply.  HeatPad™ Microheaters products offer temperatures up to 1100°C in the PH-G4 models with sizes ranging from 1"-3.5".

GlowPanel™ products are specialized flat coiled heaters offering temperatures up to 1800°C.  These are often used to replace other heating methods with efficiency and saftey in mind.  

Please contact MHI

Request Thermoplateā„¢ Quote


Thermoplate™ Features

MHI Thermoplates™ are an industrial grade, high power, high temperature hot plate capable of reaching temperatures of 1250°C within 4 seconds after initially reaching full power. Ideal for use as a laboratory hot plate. Thermoplates™ feature a stainless steel construction and electronic controls. Thermoplates™ are offered with quartz or ceramic tops, both exhibiting excellent uniformity.

General Information
  • Radiative Power: High power relative to other hot plates available (3 kW for Thermoplate).  Please request quote.
  • Temperature:  Up to 1250°C depending on model.
  • Construction:  Stainless steel construction.  See pictures below for display of complex ceramics mated for high temperature and thermal expansion considerations.
  • 4 Second heat-up rate after reaching full power.
  • Sleek Quartz or Radiative Ceramic top for easy cleaning and rapid heat up.
  • Spiral elements give extremely uniform temperature distribution.
  • Special high uniformity RTP heaters are also available. 
  • Independently locatable control electronics shown below.

Internal features of the thermoplate construction include combinations of special ceramics and metals with the UltraSpiral heating element as shown in pictures below.



Picture above is a Thermoplate

Click for Ceramic Containers and Plates

(On-line purchase)

Complex Heating Element Provides Excellent Uniformity

in Thermoplate.  Years of Use.

Superior Craftsmanship

MHI Technology in High Temperature Metal-Ceramic composites and thermal matching abiity ensure long term service life.

Thermoplate™ Model Numbers

Thermoplate™ Models

Thermoplates™ feature MHI's patented heating elements, allowing for optimal performance. Ideal for use as a lab hot plate. Thermoplates™ feature a rugged stainless steel base and a ceramic top. Standard input voltages are 220/230/240V. 

High Temperature Hot-plate Models by MHI

HP220 Models


Heated Region

9"L x 9"W


6.5 ft x 6.5 ft


Offer Measurement for Process and Plate or Part Temperature

Model Number Temperature Heated Surface Dimensions
HP220-GAXP-1000 Up to 1000°C (1832°F) 9"L x 9"W with comprehensive controls
HP220-HIGHBO-1250 Up to 1250°C (2282°F) 9"L x 9"W with comprehensive controls

Large Thermoplates

Single Phase 12.5 kW 208-240V

Three Phase, 36k, 72kW  240V 3Phi

Contact MHI

Models for 800C and 1000C

24"x24"Thermoplate (Hot Plate). Comprehensive controls,  XPAN

54"x54" (Custom Designs) Thermoplate.  Hot Plate. Comprehensive controls. TRIPAN.

HeatPad™ Microheater

HeatPad™ Microheater

HeatPad™ Microheaters are classified as semi-finished modules, which needs to be installed only by certified electricians who are congnizant of the dangers that come from exposed electrical and thermal systems. Please do not hesitate to have your electrician contact MHI.

HeatPad™ Microheaters are a small scale spot heater. The HeatPad™ is often used as a localized or substrate heater due to the small size. Using around 100 watts, the HeatPad™ is highly efficient. HeatPads™ feature integrated thermocouples.

HeatPad™ Microheaters (1000°C  and 1600°C Models)

PH-GAXP - Thermopad

Unique high watt density, one-sided circular spot heater
1", 2", 3" and 3.5" models. 

Click for Price and Availability

Maximum Temperature

Key Selection Feature

General specifications: 

PH-G4 Models ~1150°C and 400 Watts for largest size

PH-G4 models available in 1" - 3.5"

Online Store




The MHI GlowPanel is a versaitile, robust high power GAXP™ ribbon coil heater rated up to 1400°C use. The heating element is supported by a patented non-reactive ceramic base plate that is provided with the heating element. Use horizontally or vertically as desired.

Model #
Size Power Maximum Temp


GAXP Glow Panel

Ceramic Base
14" x 14" x 2"
Heater Size about 200mm diameter for
GP- GAXP-6.5
~5kW 1400°C

Custom Radiative Vertical Wall.  Glow Panel or Thermoplate

High Poer Density Heater

Window type with stand.

[High power density ~100W/(in)2 or 15 W/]

~4 - 72 kW

upto 1800°C


Thermocouple access point in ceramic base for reference temperature



This class of GAXP™ Heater is classified as a semi-finished module, which needs to be installed only by certified electricians who are congnizant of the dangers from exposed electrical and thermal systems. Please do not hesitate to have your electrician contact MHI.

Please email us or call (513) 772-0404


Control Systems
MHI Furnace Controls

Many of MHI's electronic furnace controllers feature multiple voltage inputs, overtemperature controls, programmable cycles and a number of other features.

For more information about MHI's control panels, Please Contact Us or More Information on Panels.



3 Phase

Furnace Controller


Single Phase

MHI Data Acquisition and Control Software (MHI DACS)
MHI thermal devices are compatible with MHI DACS for furnace controls, step programming, data logging and more. DACS also allows for remote furnace control, allowing one central location to control multiple devices. MHI DACS
MHI DACS Software


Request Thermoplate™ Quote

Customer Feedback

Hot plate:
“...experience was that the hot plate center would get to temperature first then over time the edges would come up to temperature and be uniform. I believe once steady state was reached the uniformity was +/- 2 or 3C."

Please call MHI on details and full explanation. The uniformity depends on the thermal environment and other factors.

Read more testimonials

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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