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.

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

In the U.S. market, the use of products that meet strict safety standards is required for on-site operations and equipment installation. Leister offers a wide range of hot air tools, heat guns, and embedded devices that have obtained the most trusted safety standard certification in North America, UL certification (Underwriters Laboratories). These products, certified with UL Listing (cULus) and UL Recognition (cURus), have passed rigorous testing, ensuring high safety and reliability. They can be used with confidence on construction sites and for OEM applications, significantly lowering the hurdles of import regulations and site approvals. This leads to further improvements in on-site work efficiency, quality, and compliance. We support professional work with safe and high-performance tools. Please feel free to contact us.

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.

Our company will be exhibiting at the Japan Packaging Industry Exhibition JAPAN PACK 2025 (October 7-10). We also plan to demonstrate our high-pressure shrink equipment and high-performance heat guns. If you are interested, please feel free to stop by.

An air heater that can be used without a blower! You can use factory air as it is. An air heater that can use compressed air up to 0.6 MPa has been newly added to our product lineup. The tip of the air heater can be equipped with an adapter according to the application and equipment. Since the heater output and type vary depending on the desired hot air temperature, please feel free to contact our representative for inquiries.