Operational safety and longevity are attributes that every customer expects from a switchboard plant. Modern heating devices create the most possible air circulation with the least possible energy output even without ventilators. With control devices such as thermostats or hygrostats, etc – used in conjunction with heating technology or ventilators – even extreme temperature variations can be kept in check. The extensive product range from STEGO Elektrotechnik GmbH covers the entire air conditioning sector from heating devices and filter ventilators through to thermostats and accessories such as plugs and pressure equalising products. In addition to this STEGO also provides a wide range of lighting components. For over 30 years STEGO has been developing air conditioning products that are characterised by their quality, innovativeness and ease of use. All the devices are approved by the UL and the German Association for Electrical, Electronic & Information Technologies (VDE).