What is a Micathermic Space Heater?

A micathermic space heater is a highly efficient and compact heating appliance that utilizes a unique heating mechanism to provide fast and even warmth in a room. Unlike traditional convection heaters that warm the air, a micathermic heater uses a heating element surrounded by a mica stone to emit far-infrared rays that directly heat objects and people in the space, resulting in a more targeted and energy-efficient heating solution.

Understanding the Micathermic Heating Principle

The core of a micathermic space heater is the mica stone, a mineral with excellent heat-conducting properties. The heating element within the heater heats up the mica stone, which then radiates the warmth as far-infrared rays. These invisible rays penetrate directly into the objects and people in the room, warming them up efficiently without first heating the surrounding air.

This direct heating method offers several advantages over traditional convection heaters:

  1. Faster Heating: Micathermic heaters can warm up a room much quicker than air-based heaters, as the infrared rays instantly transfer heat to the occupants and furnishings.
  2. Even Heat Distribution: The radiant heat from the mica stone ensures a uniform distribution of warmth throughout the space, eliminating cold spots.
  3. Energy Efficiency: By directly heating the objects and people, micathermic heaters minimize heat loss through convection, resulting in more efficient energy usage.
  4. Compact Design: The mica stone’s efficient heat transfer allows for a smaller and more portable heater design compared to bulkier convection models.

Key Technical Specifications of Micathermic Space Heaters

what is a micathermic space heater

When selecting a micathermic space heater, it’s important to consider the following technical specifications:

Heating Power

Micathermic heaters typically range from 750 to 1500 watts of heating power, with higher wattage models capable of warming larger spaces more effectively. The optimal wattage will depend on the size of the room and the desired level of heating.


Most micathermic space heaters are designed for standard 120V or 240V household electrical outlets, ensuring compatibility with common power sources.

Dimensions and Weight

These heaters are known for their compact and lightweight design, with dimensions typically ranging from 20 to 30 inches wide, 10 to 20 inches tall, and 4 to 6 inches deep. The weight of a micathermic heater is usually between 10 to 20 pounds, making them easy to move and position as needed.

Heat Settings

Many micathermic space heaters offer multiple heat settings, such as low, medium, and high, allowing users to adjust the output to their comfort level and energy-saving preferences.


Some advanced models feature an adjustable thermostat, enabling users to maintain a consistent and comfortable temperature in the room.

Safety Features

Micathermic heaters often incorporate important safety features, including overheat protection, tip-over switches, and a cool-touch exterior to prevent accidental burns.

Noise Level

Compared to convection or fan-forced heaters, micathermic space heaters are generally quieter in operation, providing a more peaceful heating experience.

Practical Tips for Using a Micathermic Space Heater

To ensure safe and efficient use of a micathermic space heater, consider the following DIY tips:

  1. Placement: Position the heater on a level, stable surface, and maintain at least 3 feet of clearance around it to prevent any fire hazards.
  2. Ventilation: Use the heater only in well-ventilated areas to allow for proper air circulation and prevent the buildup of heat.
  3. Turning Off: Remember to turn off the heater when leaving the room or going to bed to avoid any potential safety risks.
  4. Cleaning: Regularly clean the heater to remove any dust or debris that may accumulate, as this can affect its performance and safety.
  5. Cord Inspection: Check the power cord and plug for any signs of damage before each use to ensure the heater is in safe working condition.

By understanding the unique features and proper usage of a micathermic space heater, you can enjoy the benefits of fast, efficient, and targeted heating in your home or workspace.