By controlling the four elements of 'road surface temperature, road surface moisture, outside air temperature, and snowfall,' we achieve ultimate energy savings and reliable snow melting.
This is a road heating automatic controller that performs high-precision automatic control based on four elements: "road surface temperature, road surface moisture, outside air temperature, and snowfall." By accurately detecting the presence of snowfall and operating only when it is snowing, it thoroughly cuts unnecessary electricity usage. Additionally, it automatically switches to the optimal target temperature in nine stages based on the combination of outside air temperature, moisture, and snowfall, and it also has a reliable function that allows for power control (emergency operation) through setting changes in the event of a road surface temperature sensor failure.
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basic information
Power supply and power consumption: AC180V-220V 50/60Hz / 15W or less Control method: ON/OFF control (4 factors: outdoor temperature, humidity, temperature, snowfall) Control output: No-voltage contact AC250V 3A (resistive load) Dimensions and weight: H280×W150×D90mm / approximately 2.4kg Temperature sensor input: Pt100 (platinum resistance thermometer, 3-wire) × 2 systems Moisture and snowfall input: Electrode resistance value input / external contact input (snowfall detector) External alarm and monitor: 2 alarm outputs, 2 analog monitor outputs (4-20mA) Installation and material: Vertical installation inside control panel (SPCC sheet metal, semi-gloss paint)
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Applications/Examples of results
Parking lot, driveway, sidewalk Entrance, ramp, slope
catalog（2）
Download All Catalogs![- Road Heating System Product Catalog (Ryosei Co., Ltd.) [Nikko Electric Co., Ltd. Sendai Sales Office]](https://image.www.ipros.com/public/catalog/image/01/dc3/577554/IPROS13686129609488127440.jpeg?w=120&h=170)
![Road Heating System Comprehensive Catalog (Ryosei Co., Ltd.) [Nikko Electric Co., Ltd. Sendai Sales Office]](https://image.www.ipros.com/public/catalog/image/01/898/577544/IPROS54445815322955792674.jpeg?w=120&h=170)
Company information
At the "Osaki Industrial Fair 2025" held on October 17th (Friday) and 18th (Saturday) of Reiwa Year 7, we were fortunate to connect with many people. Thank you to everyone who attended. ☆☆☆☆★☆☆☆☆★☆☆☆☆★☆☆☆☆★☆☆☆☆ As the general agent for floor heating systems and snow melting systems, we respond to a variety of needs not only in general residences across Tohoku but also in welfare facilities and public institutions, with the latest system variations and comprehensive total support. You can experience comfortable warmth from the morning with heat stored overnight. The "storage-type floor heating system," which utilizes nighttime electricity, is economical and represents the ideal system of having a cool head and warm feet. Since it does not use any open flames indoors and does not require space for heating equipment, it is perfect for nurseries, kindergartens, and welfare facilities.
