ライスター・テクノロジーズ List of News Articles

We have updated the accessory catalog for the Ryser heat gun. It includes a wide slot nozzle, pipe nozzle, speed welding nozzle, reflector nozzle, pressure roller, hand groove cutter, cutting tools, welding rods, and more, categorized by application and compatible models. Accessories compatible with the cordless heat gun "NEXHEAT 300 A-LP" and new products have also been added. Please use this to help select suitable accessories for tasks such as resin welding, waterproofing, flooring installation, shrink wrapping, and industrial applications. You can check product numbers, dimensions, and compatible models in a list. For inquiries about selection, quotes, or domestic stock availability, please feel free to contact us.

The Reister heat gun "Hot Stream A" has been introduced as a new type of resin welding machine. It features a lightweight and compact body, stable temperature control, a new long-life brushless motor, and vibration-resistant design. It demonstrates high workability in various resin welding tasks such as rooftop waterproofing, floor construction, and resin tank processing. It also supports intuitive operation with E-Drive and an eco mode that reduces power consumption. Two models, 500 A and 302 A, are available to choose from based on application needs. * The existing "Hot Stream S" is now discontinued. * The product is named Hot Jet overseas.

Recently, an article about our shrink packaging machine "EZ-PACK" was published in the "Packaging Times" and "Shrink Label Special" by Nippo Business. EZ-PACK has received positive feedback from industries such as cosmetics, medical, and pharmaceuticals, where efficiency and product quality are essential. Unlike conventional shrink tunnels, it creates localized high-pressure hot air, achieving high-quality shrink processing in a compact design. The heater, air volume, and conveyor speed can all be controlled with digital values, ensuring reproducibility! It has received particularly high praise in environments that require handling a variety of products in small lots. Its efficient heating method using high-pressure hot air also contributes to energy savings. ▼ Published Media - Packaging Times: Shrink Label Special 【Exhibition Information】 TOKYO PACK 2026 Date: October 14 (Wed) - October 16 (Fri), 2026, 10:00-17:00 Venue: Tokyo Big Sight, East Hall 7, Booth No. 7E158 Please feel free to contact us for product details or to discuss demonstrations.

Our company will be exhibiting at the TECHNO-FRONTIER internal parts processing technology area of the exhibition. This event is a specialized exhibition focused on processing technology and precision manufacturing of industrial components. Technologies that contribute to improving efficiency and quality in manufacturing sites will be showcased, including tools, equipment, and production systems that cater to complex specifications and small-scale production, primarily centered around machining, surface treatment, and heat treatment technologies. This exhibition, which attracts visitors from design, technology, and manufacturing sectors, is positioned as a venue for solving challenges in material processing and proposing new technologies. If you are interested, please come and take a look. We look forward to seeing you. 【Exhibited Items】 - High-efficiency medium-wave infrared heater - Reheating system using hot air energy recycling - Compact yet powerful high-performance heat gun Others

We are pleased to announce the launch of our cordless heat gun, the "NexHeat 300 A-LP." 【Features】 - Cordless design allows for use in any work location - Easy handling in high or tight spaces - Reduces the risk of cable breakage - Temperature setting: 50–500℃ (adjustable in 5℃ increments) - Five levels of airflow adjustment - Compact and lightweight design - Compatible with Bosch 18V batteries* 【Applications】 - Shrink wrapping - Film heating - Label removal - Heating of resin parts - Wiring and harness processing - Tube shrinking - Localized heating during equipment maintenance - Drying assistance In manufacturing environments, there are many situations where power cords can impact work efficiency and safety, such as equipment maintenance, repair work, and thermal processing around production equipment. The NexHeat 300 A-LP leverages its cordless mobility to contribute to improved work efficiency on-site. *Compatible batteries and chargers are Bosch ProCORE 18V series and compatible chargers. Currently, we do not sell batteries or chargers, so please purchase them from the market.

Our company has developed a new generation of brushless motors, "MICROdrive," "ECOdrive," and "POWERdrive," specifically for hot air equipment and plastic welding machines. By developing and manufacturing motor technology in-house, we enhance the performance, reliability, and adaptability to future smart features of our products. We pursue durability and stability required for industrial applications while being compact, lightweight, and highly efficient. Features of each motor: MICROdrive: Achieves a lightweight design of just 85g with a maximum speed of 40,000 RPM and a maintenance-free design expected to last over 10,000 hours. ECOdrive: Utilizes ferrite magnets, considering resource conservation and recyclability. POWERdrive: Demonstrates strong driving performance suitable for high-load applications. The new generation motors have already been adopted in some Leister welding machines since April 2026. Leister will continue to advance product development that addresses efficiency, sustainability, and digital control, contributing to quality improvement and work efficiency in industrial settings. For more details, please contact us using the information below.

5-Year Warranty Registration Frequently Asked Questions (FAQ) Q1. I cannot log in. A. Please check the following points: 1) Check if the registration completion email from warranty@leister.com has been sorted into your spam folder. 2) Please double-check that your login ID and password are correct. 3) If you still cannot log in after checking the above, it is possible that your Leister login ID is not registered. Please try registering anew. Q2. What should I upload for the "purchase receipt"? A. Please upload one of the following documents issued by Leister or an agent/dealer: - Invoice - Delivery note Q3. I have not received the "confirmation email" after warranty registration. A. It may take a few days for registration confirmation at our Swiss headquarters. If you do not receive an email after a few days, please prepare the following information and contact us: - Your name - Serial number - Email address We will respond after confirmation, so please contact us at info.jp@leister.com.

Thank you very much for your continued support of Leister products. For some Leister products, due to the end of production and the discontinuation of parts supply, we may not be able to provide repair services. We have now published a list of repair availability by model. Customers using older models are requested to check the manufacturing code and serial number of their product and refer to the repair availability list. Please note that for certain models of the Triac S and Triac PID, repair services will end for requests received on or after June 19, 2026. *Instructions for checking the manufacturing code and serial number are provided in a separate news article. For details regarding repair availability and the applicable models, please refer to the attached document or contact our service center.

Our company will be exhibiting at INTERPHEX Pharmaceutical and Cosmetic Manufacturing Expo. ◆ Dates: May 20 (Wed) - 22 (Fri) 10:00 - 17:00 ◆ Venue: Makuhari Messe ◆ Our Booth: 40-46 Nearest Entrance: Hall 8 【Featured Products - All products will be displayed as actual machines, and some will have live demonstrations in the booth】 - High-pressure hot air shrink packaging machine EZ-PACK - Mid-infrared heater and vacuum forming kit - New cordless heat gun NEXHEAT with digital display - Heat-resistant blower - Compressed air dedicated air heater LHS210 P ◆ Register for your visit here >> https://www.interphex.jp/tokyo/ja-jp/register.html?code=1644452695531591-G3G *This event requires pre-registration, so please ensure you register to attend. We sincerely look forward to your visit.

Recently, an article about our shrink packaging machine "EZ-PACK" was published in "Packaging Times" and "Interfex WEEK Tokyo Exhibitor Highlights" by Nippo Business Co., Ltd. EZ-PACK has received positive feedback from industries such as cosmetics, medical, and pharmaceuticals, where efficiency and product quality are essential. Unlike conventional shrink tunnels, it creates localized high-pressure hot air, achieving high-quality shrink processing in a compact design. In this publication, the features and applications of EZ-PACK were introduced as a highlighted product at the exhibition. The heater, airflow, and conveyor speed can all be controlled digitally, ensuring reproducibility! It has received particularly high praise in environments that require handling a variety of products in small lots. ▼ Published Media - Packaging Times: Interfex WEEK Tokyo Exhibitor Highlights 【Exhibition Booth Information】 Interfex WEEK Tokyo Dates: May 20 (Wed) - May 22 (Fri), 2026, 10:00-17:00 Venue: Makuhari Messe, Hall 8, Booth No. 40-46 For product details or to discuss a demo, please feel free to contact us.

The manufacturing code (serial number) of LEISTER products varies in notation and display location depending on the model. Generally, it consists of a 3-digit or 4-digit manufacturing code, or a 7-digit or 10-digit serial number, which allows for the reading of information such as the manufacturing date, manufacturing week, and individual number. For example, "0603" indicates manufacturing in the 3rd week of 2006, while "0910060906" indicates manufacturing on October 6, 2009. Additionally, notations such as "CH-6060 Sarnen" do not represent a product number but indicate the location of the Swiss headquarters. Verifying the correct manufacturing information is important for maintenance and parts selection. For more details, please refer to the documentation, and feel free to consult us if you have any questions.

Further peace of mind in the professional field. Leister has launched a "5-Year Manufacturer's Warranty" program for customers who purchase and register eligible products. You can use high-quality and reliable Leister products with even greater peace of mind than before. This warranty applies to eligible products purchased from authorized dealers and registered online within 30 days of purchase. By registering, you will receive coverage for up to 5 years in addition to the standard statutory warranty of 1 year, and any defects due to raw materials or manufacturing will be repaired or replaced free of charge. By providing reliable product support that allows for long-term use, Leister supports the improvement of your operational efficiency and reliability. Registration of eligible products can be easily done online, and details of the warranty conditions and registration process can be found on the official page. Leister will continue to respond to industry trust with high-quality products and user-friendly services. For details on warranty conditions and registration, please check the official website ↓ https://www.leister.com/ja/Services/warranty

Leister offers not only plastic welding machines and hot air generators but also "mid-infrared heaters" as part of its product lineup. When selecting infrared heaters based solely on "output," it can lead to unexpected power loss and quality issues. The key factor is the compatibility of materials and wavelengths. Many industrial materials such as resins, paper, wood, and water have been confirmed to have high absorption efficiency in the mid-wave infrared range. On the other hand, near-infrared has a fast response time but is peakier, while far-infrared has a broad range but a slow response time, making it prone to energy loss due to continuous power supply. In actual comparative tests, it has been reported that the power consumption can differ by about twice to achieve the same heating results. This affects not only electricity costs but also heating time, equipment capacity, and finished quality. This document organizes the differences between near-infrared, mid-wave, and far-infrared, and technically explains why the 2.6μm mid-wave infrared heater is a rational choice for many industrial applications. If you want to reconsider your heater selection, please refer to the technical materials and the product pages for infrared heaters.