Hot-Plates & Glow-Panel Radiators

Thermoplate™ and Glow-Panels™

Thermoplate™and HeatPads™are rated by the temperature and surface area.

Glow-Panels™ are rated by the device power, radiation area and the radiating temperature.

One year warranty on heating elements/heaters on select Thermoplate™ Models.



Models with Large Plate Sizes


Up to 3.5″ diameter

Slim Line

Industrial GlowPanel™

Up to 48″ wide


Plate Shape is Square.  Uniformity is reported along the diagonal.

Plate Size 9″x 9″       Diagonal Uniformity 9″

Plate Size 18″ x 18″   Diagonal Uniformity 18″

TLID Available


Several Models

Contact MHI 

Calculate Power

Request Microheater™ Quote

MHI offers a variety of specialized surface and radiative heaters

High Life, High Warranty, High Power, High Temperature, High Heat-up Rate, Large Hot Plate Size, TL included in select models

Thermoplate Models

Thermoplate™ Hot Plate Size

9″L x 9″W

Hot Plate Size

18″L x 18″W

MHI Controls


600°C 9″L x 9″W 

(Web Special)

18″L x 18″W
HP220-GAXP-600 (18×18)

Single Phase

1000°C 9″L x 9″W
HP220-GAXP-1000 (9×9)
18″L x 18″W
HP220-GAXP-1000 (18×18)

Single Phase

1200°C 9″L x 9″W
18″L x 18″W

Single Phase

1400°C 9″L x 9″W


NA or Custom MHI Controls

TL Included

1500°C 9″L x 9″W


NA or Custom MHI Controls

TL Included

Request Information

Glow Panel Radiator Models   

Glow Panels

Heat with >150 W/

18″L x 24 “W

Vertical or Horizontal

Special Industrial
Thermoplate (TM)
18″L x 18 “W

36″L x 36 “W

Thermoplate™ Features MHI Thermoplates™ are an industrial grade, high power, high temperature hot plate capable of reaching temperatures of 1400°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 (up to 7 kW for Thermoplate). Please request quote.
  • Temperature: Up to 1400°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. Special 1400°C tops- please contact MHI.
  • Spiral and other elements give extremely uniform temperature distribution.
  • Special high uniformity RTP heaters are also available.
  • Independently locatable control electronics shown below.
  • MHI is the leader for calibration of the device to process for all Thermoplates.

Internal features of the Thermoplate construction include combinations of special ceramics and metals with the UltraSpiral heating element as shown in pictures below. Choice of tops (closed and open) up to 1800°C. Please contact MHI.

closed top radiator

Click for Ceramic Containers and Plates.

Easy on-line purchase.

Complex Heating Element Provides Excellent Uniformity in Thermoplates.  Years of Use.

Best Grill top Craftmanship

Request Microheater™ Quote

Advanced Materials and Superior Craftsmanship across the Thermal System/Device.  Unparalleled engineering.

Request Microheater™ Quote

Workmanship with composites

MHI Technology in high-temperature metal-ceramic composites and thermal matching ability, ensure long service-life.

High Temperature Grill Top

Request Microheater™ Quote

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