Self-regulating heater 《Long lifespan・No maintenance required》

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Heater heating system

last updated：Oct 21, 2025

西都電機

Compared to conventional hot water and boiler heating, self-regulating heaters significantly reduce CO2 emissions!

The auto-trace heater (self-regulating heater) is a self-regulating parallel circuit heater developed by Raychem. Due to the reliability and ease of installation of Raychem's auto-trace heater (self-regulating type), it is widely used in various industries for process heating and freeze prevention. By switching from steam, energy costs can be reduced, maintenance and operating costs have been reduced to less than one-tenth annually, and installation time has been cut to less than one-fourth. 【Types of Auto-Trace Heaters (Self-Regulating Heaters)】 ● Self-Regulating Heater BTV Series (Freeze Prevention and Heating up to 65°C) ● Self-Regulating Heater QTVR Series (Heating up to 110°C) ● Self-Regulating Heater XTV Series (Heating up to 120°C) ● Self-Regulating Heater KTV Series (Heating up to 150°C) ● High-Temperature Power Control Heater VPL Series (Power-Controlled Heating Cable) This self-regulating heater has also been adopted by various power companies as part of energy-saving proposals.

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**Features of Self-Regulating Heater System** - Output changes according to surrounding temperature (self-regulating characteristic) - Long lifespan (countermeasures against aging degradation) - No maintenance required, etc. **Examples of Applications** - Prevention of freezing in pipes and tanks - Thermal insulation for various industrial pipes and tank processes - Frost prevention for various types of vessels (helicopter decks, water pipes, fire protection pipes, window cleaning pipes, etc.) - General construction applications - Industrial explosion-proof areas etc.

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Self-regulating heater H312 (100V) Self-regulating heater H322 (200V)
Self-regulating heater BTV
Self-regulating heater QTV
Self-regulating heater XTV
Self-regulating heater KTV

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Heat Trace Solution "Industrial Heater"

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Significant cost reduction! "Insulation Heater" *Examples of problem-solving included

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＊＊＊＊ Change output according to ambient temperature, maintaining warmth without unevenness! High quality, no maintenance needed for the heater! Reduce costs from approximately 10 million yen per month by 90%! ＊＊＊＊ Saito Electric provides a long-lasting, safe heating heater (self-regulating heater) that can change output according to ambient temperature and can be used in hazardous areas. Since it saves temperature at the upper limit, it does not overheat and can maintain warmth evenly. Being electric, there is no need for boiler management personnel, offering significant cost advantages compared to hot water and steam, and it has recently gained attention! 【Challenge】 A confectionery manufacturer was spending 10 million yen per month to melt chocolate and jam, and requested to reduce costs, including labor costs, due to high expenses and the need for boiler management personnel. 【Solution】 We replaced the existing hot water and steam systems with heating heaters (self-regulating heaters), achieving a 90% cost reduction. Operating 24 hours on electricity, the cost is only for the necessary energy, reducing the monthly cost from 10 million yen to about 1 million yen, which is roughly one-tenth of the usual cost. Additionally, since there is no need for boiler management personnel, expenses have significantly decreased, leading to their satisfaction.

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