Air heaters
LHS 210 SF-R HT
The LHS 210 SF-R HT air heater (SF stands for Single Flange, the R stands for Recirculation, HT stands for High Temperature) is a small high-temperature air heater from the Leister range. Its connection housing, which is protected against overheating, makes it hot-air recyclable up to 350 °C/662 °F air inlet temperature. As a high-temperature air heater, the LHS 210 SF-R HT achieves a max. air outlet temperature of 900 °C/1652 °F. Connecting the power supply is very easy due to the sophisticated design.
LHS 91 Basic / System
With power of up to 40 kW, the LHS 91 is the tool for even the most demanding of heating applications. With this performance it is even capable of replacing many gas-fired heaters.
LHS 61 Classic / Premium / System
The LHS 61 series is your choice for high performance applications. The outlet diameter of 62 mm for LHS 61S versions and 92 mm for LHS 61L versions allow high air flows with up to 16 kW heating power.
LHS 41 Classic / Premium / System
The medium size LHS 41 series air heaters cover an extremely wide application range. The small footprint enables easy integration into machines. The heater tube diameter of 50 mm allows passing sufficient air flow, also for high performance applications.
LHS 21 Classic / Premium / System
These advanced air heaters are distinguished by their extremely small dimensions – especially the lean design (only 67 mm wide) – as well as their long service life. Designed for professional integration into machine systems, the new LHS series enables any specific application.
LHS 15 Classic / Premium / System
The tiny air heater provides hot-air up to 650 °C. All prominent features of Leister air heaters also are offered with this tiny heater: long-life heating element, reliable protection systems, standard interfaces. Simply summarizing – the same Leister quality as usual. This makes it a perfect tool for applications in Semiconductor, Electronics, Automotive and other industries.
LE MINI / LE MINI SENSOR
The world’s smallest air heater with an integrated temperature probe. Especially suited for applications in which heat is concentrated to a point. It is simple to incorporate into the tightest spaces. LE MINI operates with compressed air at a pressure of 200 kPa. Model versions are available with or without an integrated sensor. The SENSOR KIT add-on box offers a plug’n play solution with its integrated power electronics and temperature regulator.
LE 5000 DF
The latest generation of double-flange air heaters is specially designed to be used in hot-air recirculation mode. Depending on the air inlet and air outlet temperature, a massive amount of energy can be saved by "recycling" hot-air. On the inlet side, the device can easily tolerate temperatures up to 150°C.
LE 5000 HT
The high temperature air heaters are suitable for temperatures up to 900 °C. The devices have no integrated power electronics. The outlet air temperature can be steplessly controlled by adding a Leister three-phase controller (DSE).
LE 10000 DF
The double-flange air heater is specially designed to be used in hot-air recirculation mode. Depending on the air inlet and air outlet temperature, a massive amount of energy can be saved by “recycling“ hot air. On the inlet side, the device easily can tolerate temperatures up to 150°C.
LE 10000 HT
The high temperature air heaters are suitable for temperatures up to 900 °C. The devices have no integrated power electronics. The outlet air temperature can be steplessly controlled by adding a Leister three-phase controller (DSE).