ライスター・テクノロジーズ List of Products and Services

High precision × Reproducibility × Safety. The definitive heat gun for professional use. This document explains the heat gun we offer for the electrical industry. Cable protection plays an important role in many electrical applications, and we introduce the use of shrink sleeves as a measure against mechanical, thermal, and chemical influences. Additionally, we cover parameters of the heat gun, including configuration management, eco mode, and application protection features. Please master shrink processing with digital control! *You can view the document by downloading the catalog.

• Other cable related products

This document explains the safety and energy efficiency of the heat shrink tubing process. It analyzes the reasons for the success in process safety and energy efficiency of high-temperature heat shrink tubing through specialized knowledge. We also introduce the characteristics of heat shrink tubing, processing temperatures, process quality, and manufacturing processes, so please refer to it by downloading the catalog.

• tube
• Tubes and hoses

The main purpose of this document is to investigate and evaluate the repair methods for plastic pallet boxes, extend their lifespan, and assess the economic feasibility of these measures. It examines various aspects and techniques of plastic pallet box repair, evaluating their effectiveness and economic viability. It also includes information about the plastic container market and the economic assessment of repairing plastic pallet boxes. *For more details, please refer to the "Download Catalog."*

• palette

This white paper specifically examines the use of infrared heating in the textile industry, detailing various types of infrared heaters and explaining the advantages and disadvantages of different heating processes. It addresses the energy savings that can be achieved by selecting the appropriate infrared heater and presents data-backed examples. It also includes information on the infrared heating process in the finishing of textile products and infrared heaters for the textile industry. *For more details, please refer to the "Download Catalog."*

• Heater
• Other heaters

We offer the best accessories for all heat guns, automatic welding machines, air heaters, and hot air generators. In addition to custom-designed products, you can purchase many items directly from Leister, including over 300 types of nozzles, welding rods, and spare parts. Preparation tools and new battery-powered groove cutters like the GROOVER 500-LP can also be used for the installation of elastic floor coverings. Transform your heat gun from a tool into a "weapon." Please make sure to use our genuine accessories.

• Other work tools

The "Kreles G14-25 MINI" is a square modular heater, suitable for large and small fields with one or more individually controlled heating zones, making it an ideal infrared heater. The emitter field is recommended for all heating applications where medium-wave infrared heat is well absorbed, not just for drying applications. Additionally, the various grid dimensions of Kreles heaters allow for on-site adjustments. 【Features】 ■ Robust, square, modular heater ■ Medium-wave ■ Short heating and cooling times ■ Fast response for precise temperature control ■ High maximum power density of 50kW/m2 or 32.25W/in2 *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Kurelus G9-40 MINI-MINI" is an infrared heater that can be perfectly integrated due to its compact size. It radiates in the medium wavelength range, with a peak wavelength of 2.5μm. Therefore, it can be used for most infrared applications. Additionally, it is suitable for various applications such as coating of textiles, paper, and films, as well as embossing and laminating in the plastic processing industry. Please feel free to contact us when you need assistance. 【Features】 ■ Power density up to 32kW/m2 ■ Full-range infrared radiation unit ■ Fast response *For more details, please download the PDF or feel free to contact us.

• Other heaters

Introducing the "Krelus Profile Heater," a series of customized IR heaters primarily used for heating large areas. The radiation output can be tailored individually to meet customer requirements based on heater dimensions and watt density (output). Additionally, by customizing the heater foil and heater length, it is possible to scale up and enhance output. It can be adapted to available operating environments and power supply voltages. 【Features】 ■ Customizable to individual lengths ■ Voltage from 110 to 660 volts ■ Medium-wave IR heater ■ Ideal for uniform heating over large areas *For more details, please download the PDF or feel free to contact us.

• Other heaters

Introducing the "Kreles Control Device," ideal for all module heaters, heater arrays, and custom-made heaters for customers. By using a non-contact thermometer (pyrometer), it can measure the surface temperature of the workpiece with great accuracy, and the Kreles infrared heater can instantly adjust power. This significantly improves process safety and reproducibility while ensuring consistent product quality, unaffected by operating conditions. 【Features】 ■ Control optimized for infrared heaters ■ Heating area control via open-loop and closed-loop options, with or without feedback ■ Complete control ■ Wide range of service support ■ Compatible with remote control interfaces *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Kurelus Contour Heater" is a product that can be individually customized to match the shape of the object being heated. It is primarily used for gently welding plastic molded products without contact. It can be designed individually to fit specific parts or heating applications, ranging from simple lines to simple open or closed 2D shapes, as well as complex 3D free-form lines and surfaces. The contour heater can be manufactured in various sizes to match specific parts. 【Features】 ■ Custom shapes ■ 2D and 3D contour heater foil arrangements of varying lengths ■ Multiple zone settings (controls) possible for each contour ■ Non-contact infrared welding *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Krelus Special Heater" is a custom-made product manufactured to meet the specific requirements of certain customers. We listen to your requests and develop infrared heaters customized to your specifications in close collaboration with our engineers in Switzerland. These individual solutions can be tailored to fit the conditions of your application in terms of power, voltage, and design. 【Features】 ■ Customizable ■ Supports various shapes (e.g., line shapes and surface shapes) ■ Capable of radial heating from the inside or outside (inside radiation: please also check our YouTube video) ■ High-efficiency medium-wave infrared heater *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Kurelus G7-50 MINI" is an infrared heater suitable for drying applications, as it absorbs infrared radiation in the mid-wavelength infrared range. It is ideal for plastic processing applications in the automotive industry, packaging industry, and paper and printing machinery. With no moving parts, it experiences minimal wear and requires almost no maintenance. Nevertheless, in the event of a malfunction in the radiation zone, individual radiation heaters can be quickly and easily replaced thanks to the modular design. 【Features】 ■ Mid-wave infrared radiation for appropriate absorption ■ Stepless temperature adjustment ■ Power density of up to 50kW/m2 *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Kurelus G11-12 SUPER-MINI" is a rectangular infrared heater measuring just 123x123x50mm/4.84x4.84x1.9in. It can be realized in a way that narrows and grades various sizes of fields based on the dimensions of the grid. It features all the advantages of Kurelus IR heaters, including fast response, excellent controllability, and perfect wavelength in the medium-wave IR suitable for most applications. 【Features】 ■ Easy-to-install rectangular shape ■ Direct heating capability ■ Direct temperature control capability ■ Can be used as an independent heater ■ Can be combined with other products *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Kreles G14-25 MINI-MINI" is an infrared heater available in two sizes, perfectly suited to meet user needs. It features a short response time and, like other Kreles infrared heaters, radiates infrared in the medium wavelength range with a peak wavelength of 2.5μm. Additionally, it has a wide range of applications; in uses such as coating textiles, paper, and films, these radiators are also employed in systems for embossing, laminating, and coating in plastic processing. 【Features】 ■ Maximizes energy efficiency ■ Fast response ■ No increase in starting current ■ Medium wavelength infrared radiation leads to appropriate absorption ■ Continuously controllable temperature up to 850℃ *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Kreles Standard IR System" allows you to obtain a complete solution that is close to plug-and-play, without compromising the quality of the proven Kreles modular heaters (panels), while incorporating all the advantages. The standard IR system consists of one or two heating arrays. It is made up of multiple Kreles "modular heaters" (e.g., G14, etc.) that are mounted on a "frame." Additionally, an optimal control system for Kreles infrared heaters is provided, which is part of a system capable of maintaining precise temperatures with PID control. 【Features】 ■ Operable with only one power supply ■ Plug and play ■ Various combinations of "modular heater" variations ■ 1-2 fields (A field refers to multiple connected modular heaters) (With pyrometer and PID controller, or available without PID controller) *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Krelus G5-25 SUPER-MINI" is a rectangular infrared heater that requires almost no maintenance. When used alone or in combination with multiple "Krelus SUPER-MINI" units, this high-intensity compact modular heater can achieve up to 60kW/m2, providing advantages for many applications. Additionally, the ability to quickly and individually adapt the intensity of different zones within the IR heater field allows for a uniform temperature distribution on products, even in complex processes. 【Features】 ■ Ultra-compact IR heater ■ Direct temperature control available ■ Power density up to 60kW/m2 ■ Direct on-off operation of thermal radiation possible ■ Usable without a cooling device *For more details, please download the PDF or feel free to contact us.

• Other heaters

The "Igniter BR4" is an ignition control device specifically designed for use in pellet and wood chip heating systems. The ignition fan provides 3.4kW, surpassing various glow igniters. The advantage of this high-performance blower is that it allows for quick and clean ignition of the furnace. Additionally, the product's advantage lies in its carefully selected interface, making it easy to install on any type of combustion furnace. 【Features】 ■ Red Dot Design Award winner ■ For wood chip and pellet heaters ■ Directly plugs into the device ■ Air hose connection adapter ■ Complete assembly implementation *For more details, please download the PDF or feel free to contact us.

• Heater

The "Igniter BM4" is an ignition control device specifically developed for installation in wood chip and pellet heaters. The interface is carefully selected, allowing for easy installation of the ignition blower in any type of combustion furnace. Additionally, the quietness of the ignition fan has improved by 10 dB(A), making it particularly suitable for small heating containers. 【Features】 ■ Easy installation ■ Optimized ignition process ■ Suitable for various heating containers ■ Fully arranged plugs *For more details, please download the PDF or feel free to contact us.

• Heater

The "LE 10000 HT" is an air heater that can be used at temperatures up to 900°C. The device does not have integrated power electronics, and thanks to its well-thought-out device structure and high-quality processing, it can maintain a constant output with minimal pressure loss. Additionally, by using not only thermocouples but also solid-state relays (SSR) and controllers (CSS or E5CC), it is possible to control the power according to the hot air temperature. 【Features】 ■ High-performance electric air heater ■ Hot air up to 900°C ■ Suitable for installation in demanding production systems *For more details, please download the PDF or feel free to contact us.

• Heater

We would like to introduce our air heater 'LE 5000 HT'. It can be used for process heating applications up to 900°C and does not have built-in power electronics. Additionally, by using a solid-state relay (SSR), a controller (CSS or E5CC), and a thermocouple, the output can be controlled according to the hot air temperature. 【Features】 ■ No integrated power electronics ■ Heating element with protective tube ■ Maximum temperature up to 900°C ■ Resistance and robustness *For more details, please download the PDF or feel free to contact us.

• Heater

The "LE 10000 DF-C" is suitable as a clean air heater for the integration into air systems where cleanliness conditions apply, such as in food and beverage manufacturing, medical, pharmaceuticals, cosmetics, and electronic products. It has been developed based on the standards for production in clean environments set by EHEDG (European Hygienic Engineering & Design Group). Additionally, the design using only non-toxic materials minimizes particle emissions. 【Features】 ■ Leak-free installation with double flange connection ■ Design to minimize the emission of particulate matter ■ Maximum outlet temperature 650℃ *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 15 Premium" is an air heater that supplies hot air at temperatures up to 650°C. It features a durable and powerful heating element, a highly reliable integrated protection system, and precise hot air temperature control, all of which are tested and proven functions of the LHS air heater. It covers a wide range of applications in production lines, particularly in packaging technology, making it suitable for applications in industries such as electronics and automotive. 【Features】 ■ Easy integration into all production lines ■ Overheat protection for the heating element ■ Integrated alarm output ■ Overheat protection for the housing ■ Heating output adjustment via potentiometer *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 15 Classic" is an air heater that can be easily integrated into production lines and technical packaging systems. It features a heating alarm protection system for the heater element and the entire device. Additionally, it can be incorporated into inert production systems and packaging systems, and due to its compact design, the warm air system can be easily integrated into machines, units, and devices. 【Features】 ■ Compact air heater ■ Easy integration into production systems ■ Overheating detection for heater element ■ Overheating detection for the device *For more details, please download the PDF or feel free to contact us.

• Heater

The "Vulcan System 10/11kW" is a powerful product among hot air blowers, particularly demonstrating its strength at an output of 10/11kW. The blower features a compact design, making it easy to integrate into industrial processes. Additionally, like Leister's small hot air blowers, this product can also be remotely controlled via a standard analog interface. 【Features】 ■ Remote operation via analog interface ■ Compact design ■ Easy integration *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 91 System" is a high-performance air heater from Leister and a true hot air power package. It is used in places where continuous operation requires large air volumes and high temperatures, allowing for replacement of gas heaters due to its output. Additionally, it can be individually adjusted to meet the specific requirements of industrial hot air systems, including overlap nozzles, tubes and round nozzles, flange connections, and extension tubes. 【Features】 ■ Ultra-powerful with a maximum of 40kW ■ Adjustable with a potentiometer and interface ■ Particularly flexible cast aluminum housing ■ Protection against overheating of the heater element and device ■ Remote control interface for the temperature controller *For more details, please download the PDF or feel free to contact us.

• Heater

The "Vulcan System 6kW" is a compact and powerful hot air blower. Its size makes it easy to install in industrial plants, and it can also be remotely operated via a standard analog interface. Additionally, Leister offers various nozzles and other accessories. Please feel free to contact us when you need assistance. 【Features】 ■ Remote control with analog interface ■ Compact design ■ Easy integration ■ 6kW power *For more details, please download the PDF or feel free to contact us.

• Heater

The "LE 10000 DF" is an air heater suitable for integration into air duct systems. The inlet air temperature can reach 150°C or 302°F, and the outlet air flow can be heated to 650°C or 1202°F. It is also available up to 17kW and can operate at ambient temperatures of up to 100°C, with gaskets and additional flanges available as accessories. 【Features】 ■ Easily integrates into air systems ■ Suitable for air recycling ■ Can be easily assembled with double flanges ■ No integrated power electronics *For more details, please download the PDF or feel free to contact us.

• Heater

The "Mistral 6 Premium" is a hot air generator equipped with a brushless, low-maintenance blower motor. It is available with tube diameters of 36.5mm or 50mm, making it suitable for continuous operation in industrial applications. Additionally, the heater tube is equipped with special partitions to achieve uniform airflow distribution and optimized aerodynamic airflow velocity. 【Features】 ■ Brushless blower motor ■ Built-in switch for potentiometer ■ Heating and fan can be switched on separately ■ Suitable for continuous operation ■ Requires very little maintenance *For more details, please download the PDF or feel free to contact us.

• Heater

We would like to introduce the hot air generator "Mistral 2 Premium" that we handle. It features an integrated heater element, tool protection, and a switch for the potentiometer. Additionally, we offer variations of the Mistral hot air machine equipped with a brushless motor and other features. 【Features】 ■ Brush motor ■ Integrated heater element and tool protection ■ Built-in switch for the potentiometer *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 61L Premium" is a high-performance component that can be easily installed in industrial and commercial production lines with its powerful performance of 16kW. It is suitable for production in process heating in production sites and zones where individual temperature control is possible. All Leister LHS models are equipped with overheating protection for the entire device and heating element, ensuring safety even during continuous operation by connecting to an external relay with alarm output. 【Features】 ■ Includes a 92mm heater tube ■ Durable with a robust housing ■ Continuously variable control via potentiometer *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 91 Basic" is an air heater that delivers high performance of up to 40kW. It is used when both a large volume of air and high temperatures are required, replacing heating systems that use gas. Additionally, due to its performance characteristics, it is suitable for various applications such as heating, drying, welding, and molding of various materials, including plastics. 【Features】 ■ Ultra-powerful with a maximum of 40kW ■ Particularly elastic cast aluminum housing ■ Extremely robust and powerful *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 61S Premium" is an air heater used for rapid heating in industrial processes and specific hot air applications. Through a heater tube with a diameter of 62mm, the device generates hot air particularly efficiently and can be individually adjusted to meet specific requirements through a wide range of accessories and nozzles. Additionally, because it has built-in power control, fewer cables need to be laid, making installation easier and reducing not only installation costs but also the risk of poor connections. 【Features】 ■ Adjustable heating output via potentiometer ■ Overheating protection for heater elements with alarm output ■ Device overheating protection with alarm output ■ Heater tube with a diameter of 62mm ■ Particularly suitable for inline processes in industrial applications *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 61S System" is an air heater mounted in a housing made of two components: aluminum casting and polyamide. It can continuously set the hot air temperature up to 650°C and has integrated power electronics. Furthermore, power control can be performed via a 4-20mA interface for controllers, SPS, or external potentiometers. 【Features】 ■ Integrated electronic control ■ High reliability due to heater element and device protection ■ Achieves large air volume with a 62mm heating tube ■ Controllable via interface and potentiometer *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 210 SF" is a compact air heater with a flange on one side, designed for use in industrial plants with limited space. Its very compact design allows for easy integration into such environments. Additionally, the power connection is thoughtfully designed for simplicity, with the connection housing positioned outside the airflow, allowing air to pass through the air heater without obstruction and resulting in minimal pressure loss. 【Features】 ■ Suitable for processes with limited space ■ Easy connection to power supply ■ Compatible with various nozzle assortments ■ Air heater for industrial processes up to 650°C ■ Available in various performance classes *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 210 SF-R" is a compact air heater from Leister that has only one flange capable of recirculating hot air. Since the housing connection is located outside the airflow, air flows smoothly through the air heater with minimal pressure loss. Additionally, the housing connection is protected against overheating, allowing operation at air inlet temperatures of up to 350°C. 【Features】 ■ Suitable for use in limited spaces ■ Easy connection to power supply ■ Compatible with many nozzles ■ The air heater can reach temperatures of up to 650°C ■ Recirculation of hot air saves costs and energy *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 210 DF" is a compact and robust double-flanged tube-type air heater. Due to its very compact design, it can be easily integrated into industrial plants with limited space. Thanks to its double-flange specification, the air heater can be installed within piping. 【Features】 ■ Adapts to very narrow spaces ■ Easy power connection ■ Double flange for piping installation ■ Reaches up to 650°C to accommodate various industrial processes ■ Improved safety with ceramic housing connection *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 210 DF-R" is a compact and powerful tubular air heater that features a double flange design. Due to its very compact design, it can be easily integrated into industrial plants with limited space. Thanks to its sophisticated design, connecting the power supply is also very simple. The connection part of the housing can be extended. 【Features】 ■ Adapts to very narrow spaces ■ Easy connection to power supply ■ Easy installation into piping systems ■ Supplies hot air up to 650°C ■ Reduces energy and costs through hot air recycling *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 21L Premium" is an air heater characterized by the integration of a temperature control device and a heater element cover. The additionally implemented alarm contacts ensure high process safety against excessive temperatures and the resulting failures. The heating power can be continuously adjusted via a rotary potentiometer. 【Features】 ■ Easy to retrofit and integrate ■ Suitable for various nozzles and accessories ■ Potentiometer for setting heating output ■ Device overheating protection with alarm output ■ Overheating protection for the integrated heater element *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 15 System" is an air heater that allows for precise output control due to the integration of current value and target value displays. The hot air machine can also be remotely operated via an individually electrically plated 4-20mA interface, or connected to a controller or PLC (Programmable Logic Controller). The air heater is available in capacities of 550W or 770W, with a maximum air temperature reaching 650℃. 【Features】 ■ Easy integration into production systems ■ Stepless temperature adjustment ■ Remote operation via analog interface ■ Various control mode options ■ Current target value display *For more details, please download the PDF or feel free to contact us.

• Heater

The "LE 10000 DF HT" is an air heater that can be used at temperatures up to 900°C. The device does not have built-in power electronics. Thanks to its thoughtfully designed structure and high-quality finish, it can provide a constant output without significant pressure loss. By using not only thermocouples but also solid-state relays (SSR) and controllers (CSS or E5CC), it is possible to control power according to ambient temperature. 【Features】 ■ Large heater tube diameter for increased heating output ■ Maximum temperature of 900°C ■ Easy installation on existing production lines ■ Minimization of power loss through double flanges *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 21L Classic" is an air heater developed to be directly integrated into production systems and machinery systems for sterilization, drying, welding, cleaning, shrinking, molding, curing, trimming, and activation. Due to its compact housing and ease of retrofitting, the industrial air heater can be quickly and easily incorporated into various types of production lines. It is suitable for various drying and heating processes, shrinking and welding of packaging sheets and plastic molded products, and sterilization of packaging materials such as bottles, corks, and containers. 【Features】 ■ Small and robust housing ■ Durable heater element ■ Overheat detection option for the structure ■ Complete set of accessories *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 21L System" is an air heater equipped with a direct connection to a PLC control system, providing excellent control and functionality for system designers and production managers. This system operates in environments with ambient temperatures up to 65°C. The heating output can be continuously adjusted up to 650°C and can be controlled via a PLC or standalone controller through a 4-20mA signal or 0-10V interface. With a compact design of 67mm in width, it facilitates easy integration into production lines with external control systems. 【Features】 ■ Accurate measurements from the built-in temperature probe ■ Precision control via LED display ■ Heating output adjustment using a potentiometer ■ Remote operation through an analog interface ■ Integrated heater element and device protection *For more details, please download the PDF or feel free to contact us.

• Heater

The "LE 5000 DF" is an air heater that can quickly and efficiently heat up to the desired process temperature. The heated air is suitable for reuse to save energy and costs. Please feel free to contact us when you need assistance. 【Features】 ■ Easily integrates into existing air systems ■ Suitable for hot air recycling ■ Safe and easy to install ■ No integrated power electronics *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 21S Premium" is an air heater characterized by its very compact dimensions. With a width of just 67mm, it can be installed in tight spaces of machines or production lines. It is a device suitable for continuous use, equipped with durability, reliability, and protection features against overheating of the heater element and devices. 【Features】 - Designed for use in narrow spaces - Protection against overheating of the heater element - Integrated alarm output - Continuously variable heating output adjustment *For more details, please download the PDF or feel free to contact us.

• Heater

The "LHS 61L Classic" is an air heater suitable for continuous operation without losing power, featuring a powerful output of up to 16kW and a constant airflow. Leister's inline air heaters, such as the "LHS 61L series," are specially developed for heating applications in industrial processes that require high temperatures and strong air pressure. Through a wide range of accessories for this product, it can be individually adapted to meet the specific requirements of each production line. 【Features】 ■ Particularly powerful with a maximum output of 16kW ■ Detection of overheating of the heating element and overheating within the device via alarm output ■ Extra-large heater tube with a diameter of 92mm ■ Robustness through two-component housing *For more details, please download the PDF or feel free to contact us.

• Heater