STEGO develops, manufactures, and markets for more than 35 years innovative products that heat, cool, ventilate, illuminate, and controls temperature and humidity for enclosed electronic control systems. STEGO products are reliable, simple, high quality and cost effective.

We strive to solve electronic thermal management problems for our customers. From our manufacturing plants in Germany, France, United States, and Brazil, and further subsidiaries in the Czech Republic, Italy, the Netherlands, Poland, Spain, Sweden, Russia, and the UK, we successfully serve customers in over 52 countries around the world. STEGO offers a wide range of products in various sizes and specifications to meet almost any need, and almost continuous certification of the assortment with the marks of conformity.   UL, CE, DVE and EAL rounds off the offer range.



• PTC based enclosure heaters

• Fan heaters with PTC and resistance heating elements (CREx with high performance cartridge)

• Temperature and humidity controls

• Explosion-proof heaters and thermostats for hazardous areas

• Filter fans, and exhaust exit and intake filters.

• Enclosure lights and other accessories. With this broad range of products offered, STEGO is assisting customers in a variety of industries with their applications.


• Electrical and electronic control systems

• Telecommunications systems

• Traffic control systems

• Parking control systems

• Ticket dispensing machines

• Automatic Teller Machines (ATMs)

• Power generation including Wind and Solar

Products and Services

Filter Fan Protective Cover

Water is a threat to all electronics and electrical equipment. In harsh industrial environments or outdoor applications, water can endanger the operational safety within enclosures. Learn more »

STEGO ETF 012 Temperature and Humidity Sensor

The ETF 012 senses the ambient temperature and relative air humidity. Depending on which contact combination is chosen, it then turns on or off a connected device if either the temperature is below or the humidity is above the set point. The integrated LED in each adjustment knob is lit when indicating the active function. Learn more »

STEGO CSF060/CSO060 Kiosk Heaters

The CSF060 is a touch-safe heater for use in enclosures. The design of the heater utilizes natural convection which results in a circulating current of warm air. Learn more »

Fan Heaters

The CSL 028 fan heater prevents formation of condensation and provides an evenly distributed interior air temperature in enclosures. Learn more »

STEGO FT011 Fixed Thermostats (Fixed Set Points)

STEGO Fixed Set Points Tamperproof Thermostats Learn more »

STEGO SJ 019 (Stegojet)

The STEGOJET is a compact, powerful built-in fan. It allows precise cooling of heat sources. The air flow prevents formation of heat pockets. Its design allows a rotation range of almost 180°. Learn more »

Adjustable Thermostats

The ST 011 and STS 011 thermostat is an SPST regulator with a small hysteresis. The housing design ensures optimized air circulation around the sensor element. Learn more »


Compact design Built-in overheat protection Integrated adjustable thermostat (optional) Double insulated plastic housing Learn more »


High DC switching capacity Adjustable humidity Small hysteresis Optical operating display (LED) Integrated switch module Precise measurement via an external sensor Learn more »
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