Foot comforter

Foot warmer

Foot warming device

Fuel-saving fireplace screen unit

Gas warmer

Hand-warming and liquid-heating device

Heat pack for survival in cold water

Heated clothing for use in cold weather and cold climate...

Heated cushion particularly for use in stadiums and sports and r

Heated sleeping bag ground pad

Heated stadium cushion

Heated workstation

Heater for sports benches

Heating garment

Heating garment with pouch for accommodating inserted heating pa

Heating of underwater equipment

Hot water heater for diver using hydrogen catalytic reactions

Infrared ray radiation sauna device with heat source of combusti

Kenshin heating instrument

Mechanically compliant and portable catalytic heating device