Currently on the market for home floor heating products, mainly water heating, heating cables to warm, electric film heating, carbon crystal to warm and PTC (organic polymer thermistor materials, generally used to produce the probe) to warm 5 kinds. Among them, according to the domestic and imported brands are different, the current price of water to warm the price per square meter 110 to 300 yuan, heating cable to warm 160 ~ 306 yuan per square meter, electric film heating and carbon crystal to warm 200 ~ 300 yuan per square meter, PTC To warm about 360 yuan per square meter.
Different materials to warm, suitable for families are not the same. Such as water to warm, the working principle is to lay pipes under the floor, through the solar boilers or air to the heat pump into the boiler is not higher than 60 ℃ hot water to heat the floor, warm-up time is generally about 3 hours, a long time to open the better effect for In the housing area, more households, need to focus on heating the family for a long time. At the same time part of the hot water exported from the boiler can also be used for domestic water. To 100 square meters of housing area calculation, 24 hours a month consumed gas costs 1500-1800 yuan.
Need to be reminded that the warm water occupy the floor more, up to 6 to 8 cm. In addition its accessories, the life of solar boilers is 12 to 15 years. Ground coil generally need to be cleaned once a year to prevent raw water scale.