product name : Ondol Janggun.
(1)The prefab hot water Ondol system free from electromagnetic waves for health and energy conservation.
-The prefab Ondol realized a comfortable, warm spot.
(2)The prefab hot water Ondol system to be only installed at a desired spot.
-Various types of hot water Ondol.
(3)The prefab hot water Ondol heating system with high efficiency.
-Quick heating by the world's first two line heating and blood vessel heating.
(4) DIY “Ondol heater for home use"
-The world's first Ondol heater for home use.
(5)The prefab hot water Ondol system of 15 mm in thickness.
-The realization of ultra light weight, which can lead to enhanced workability, productivity,
price competitiveness, and easy to apply to a real living space.

**This product is recommended for those who include:
-A person who needs a warm spot.
-A person who needs hot water Ondol heating free from electromagnetic waves.
-A pregnant woman who gets postnatal care.
-A person who needs Ondol heating only for necessary parts.
-A person who needs partial heating.
*The best economy and efficiency.
Two line hot water circulating structure and the full automatic controller system realized by
the highest technology, which are very economical by achieving the highest efficiency even with
low electric power.
*Comfortable environment free from electromagnetic waves.
The heating by hot water Ondol heating, which contributes to the realization of a comfortable living
environment free from electromagnetic waves.
*Eco-friendliness(Natural environment)
The product the most fit for a modern trend as an eco-friendly (natural environment)product suitable for
well-being culture with neither oil price increase nor a toxic gas by using electricity, clean energy.
*Easy to assemble.
Everybody can assemble the product thanks to easy assembly.
*Energy conservation, low price.