- Air Conditioners, Mobile
- Air Filtering Equipment
- Air Fresheners
- Dehumidifiers
- Fans, Electric
- Fans, Pneumatic-Powered
- Fuel Purifiers
- Ground-Thawing Equipment
- Heat Guns, Electric
- Heaters, Gas, Infrared
- Heaters, Patio
- Heaters, Portable, Electric
- Heaters, Portable, Kerosene
- Heaters, Propane
- Heaters, Space
- Heaters, Tent
- Insulation-Blowing Equipment
- Ventilating Equipment