ALRE manufactures high quality products for heating and air conditioning systems, with a special focus on room thermostats. The wide range of products can be used in a variety of applications – from homes and offices to hotels and public buildings.
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This device series has been specially designed for use as a minimum- or maximumvalue thermostat for the monitoring of inlet air and control of fans in ventilation and air-conditioning systems. As an overheat protection thermostat for control of electric heating registers and air heaters directly fired with oil or gas.
price on request
Available
Contact thermostat for controlling or monitoring temperatures at heating coils, pipelines, or containers, e.g. temperature-dependent pump control or control of motor valves.
price on request
Available
This temperature controller has been specially devised for the triggering of Peltier modules, which are usually applied in connection with the heating or cooling control operations performed in switch cabinets, ticket machines or cash dispensers or for the emission of heating and cooling messages or requests.
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Available
This temperature controller has been specially devised for the triggering of Peltier modules and fans that are usually applied in connection with the conditioning of the air in switch cabinets.
The KTRRN is equipped with two control ranges, i.e. one each for the function “heating” and “cooling”. The selection of the “heating” switch point takes place in the lower section of the setting range, while the one of the “cooling” switch point is effected in the upper section of the range. The setting ranges are separated by a span that is equivalent to10K. A neutral zone of at least 10K is thus created.
price on request
Available
Contact thermostat for controlling or monitoring temperatures at heating coilFor monitoring or regulation of the temperature of liquids and not aggressive gaseous mediums. For heating and ventilation applications, cooling and air conditioning systems and general industrials uses.
JET- … R
For monitoring of regulation of the temperature in coldstorage rooms, for control of airheaters in greenhouses, industrial sheds, sports halls and inflatible buildings.
The units JET-110 RF and JET-120 RF are particulary suitable for out door applicationss, pipelines, or containers, e.g. temperature-dependent pump control or control of motor valves.
price on request
Available
Control and monitoring of temperatures of certain outdoor areas, e.g. driveways or wet rooms (greenhouses, halls, storage and cellar rooms, garages, etc.).
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Available
The switch cabinet temperature controller has been specially designed for the supervision and control of temperatures in switch cabinets, drinks or cash dispensers etc. and is installed on a DIN EN 60715 compliant standard rail. It can be installed independent of its position. However, care must be taken to install it in no other but an enclosure that complies with the protection class admitted for this purpose, such as a switch cabinet for example. In cases where the controller, for reason of space, must be installed close to heat or refrigeration sources or where it, for some other reasons, cannot be installed at the exact measuring point directly, the capillary controller with remote sensor must be used.
price on request
Available
The JTF is a fail-safe frost protection thermostat. The device has been specially designed for anti freezing protection purposes. It detects the temperatures in air or water flows around or inside of warm water heating spirals and heat exchangers in ventilation-, heating- and/or air conditioning systems and triggers the corresponding control commands. With this thermostat, the adjusted set value can be protected against misadjustment by applying a lead seal. All devices of this series have been tested and certified by the TÜV (Association for Technical Inspection) in compliance with DIN EN 14597
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Available
ALRE recognises trends in advance and responds to them with innovative new products. The company combines state-of-the-art technology with knowledge accumulated over more than 5 decades and always ensures German quality. Efficient product development and strict quality control ensure product longevity.
A room can only be perfectly comfortable if it has the right combination of temperature, climate and air quality. Optimal control ensures high energy efficiency. This ensures maximum comfort and resource protection.
At the ALRE headquarters in Berlin, components as well as complete solutions for measuring and controlling heating, ventilation and air conditioning systems as well as other industrial technologies are developed, manufactured and implemented.
The product range includes the whole range of solutions from electronic sensors to complete control systems for electromechanical and switching devices.
ALRE offers a wide range of products with an elegant design – from a simple thermostat for one room to radio and remote controlled solutions for the whole house.
Office buildings, hotels or living quarters require efficient climate control technology. Temperature, humidity and air quality are important parameters. The optimum combination of these ensures an individual, comfortable temperature.
The control units are characterised by reliable and convenient maintenance. ALRE equipment offers numerous additional functions for economical and environmentally friendly temperature control in the evening and at night. In this way, you can not only save energy, but also contribute to the preservation of the environment.
Industrial technology must be characterised by robustness and uninterrupted operation. After all, modern industrial plants and workshops place high demands: difficult conditions and intensive use.
Capillary and anti-freeze thermostats, wet room thermostats, electronic temperature controllers, digital controllers and indicators are responsible for the processes in your workshop. At ALRE you can also find equipment for equipping air inlets, greenhouses or air ducts.
Sensor technology is becoming increasingly important. It makes our lives more convenient and safer by processing various values. The technology records physical quantities (temperature, flow, humidity, pressure or air quality) and provides intelligent control.
