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  4. 【New Product Release of Heat Exchange Ventilation System】 Ductless type 'LT-30Reno' for remodeling and renovation, washable heat exchange element! High airflow duct type 'LWZ-280' (Stiebel Eltron Japan)
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  • Jul 06, 2021
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Jul 06, 2021

【New Product Release of Heat Exchange Ventilation System】 Ductless type 'LT-30Reno' for remodeling and renovation, washable heat exchange element! High airflow duct type 'LWZ-280' (Stiebel Eltron Japan)

日本スティーベル 日本スティーベル
Japan Stiebel has launched a new product for heat exchange ventilation systems. ■ LT-30Reno A ductless heat exchange ventilation system with a 100mm diameter that can be installed in existing natural air intake vents. The penetration part is compatible with various pipes, and depending on the installation situation, the existing outdoor air hood can be used as is. ■ LWZ-280 / LWZ-280JE Not only can the sensible heat exchange type be washed with water, but the total heat exchange type can also be washed. This high-capacity model can effectively ventilate spaces of up to approximately 270 square meters with just one unit. For more details, please refer to the product page or catalog, or feel free to contact us.
LT-30Reno
LT-30Reno
LWZ-280/LWZ-280JE
LWZ-280/LWZ-280JE
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[For Renovation and Remodeling] 100Φ Heat Exchange Ventilation System 'LT-30Reno'
This is the product page for 'LT-30Reno'.
Higher Model of Duct-Type Heat Exchange Ventilation System 'LWZ-280'
This is the product page for 'LWZ-280'.
Nihon Stiebel Homepage - Ventilation System Product Lineup
Please also visit our homepage. Feel free to contact us.

Related product

校了後修正_0115_stiebel_550_550_2051463.jpg

100Φ Heat Exchange Ventilation System for Renovation and Remodeling

Recommended for renovations and remodeling. The ductless heat exchange ventilation system 'LT-30Reno', which can be installed in existing natural air supply vents, is now on sale.

It is also recommended for the introduction of replacement air from natural air inlets and partial heat exchange ventilation. Features ■ Compatible with various types of pipes for penetration (VU pipes, VP pipes, SU pipes) The required components vary depending on the type of pipe. Please contact us for details. ■ Existing outdoor air hoods can be utilized depending on conditions such as wall thickness An optional dedicated outdoor air hood is available in four colors. ■ Achieves a maximum heat exchange rate of 85% despite its compact size Contributes to reducing heating and cooling costs. ■ Standard equipped with pollen-resistant filter Removes approximately 85% of aerosols of 10μm in the European G3 class. ■ Filter option: Allercatcher® AI (newly released) In combination with the G3 filter, it also addresses concerns about viruses, anti-allergenic substances, deodorization, and antibacterial measures. ■ Easy maintenance When the lamp on the main unit lights up, simply use a vacuum cleaner or wash with water (only for standard filters). * For more information about Allercatcher® AI, please check the "Detailed Information" below.

  • Heat exchanger

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画像差し替え済_4校_0719_japan-stiebel_550_550_2051463.jpg

Upper model of duct-type heat exchange ventilation system 'LWZ-280'

A high air volume design that can accommodate spaces of up to approximately 270 square meters with just one unit. Both sensible heat exchange and total heat exchange types allow for the washing of heat exchange elements.

A new high-capacity model with a large airflow design has been introduced in the Japanese Stiebel heat exchange ventilation system. ■ Large Airflow Design Equipped with a high static pressure turbo EC fan motor. Even if pressure loss occurs, the motor automatically adjusts the rotation speed to maintain the set ventilation volume. ■ Both sensible heat exchange and total heat exchange elements can be washed The total heat exchange element uses a solid membrane. With high waterproof and moisture-permeable properties (allowing only water vapor to pass while blocking moisture), it is now possible to wash the heat exchange element of the total heat exchange type, which previously could not be washed. This keeps the heat exchange element clean for long-term use. ■ Built-in Preheater The wall-mounted type is the only one with a built-in preheater. By heating the incoming outside air before heat exchange, it maintains the planned ventilation volume and high heat exchange rate even in cold periods and regions. ■ Bypass Mode In summer, when the outside temperature is lower than indoors, it is possible to directly intake outside air without heat exchange, allowing for outside air cooling operation. The incoming outside air passes through a filter, just like in heat exchange ventilation, so there is no need to open windows to bring in clean outside air.

  • Ventilation and smoke exhaust equipment
  • Heat exchanger
  • Ventilation system

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Related catalog(3)

Ducted and ductless heat exchange ventilation featured in the "Comprehensive Catalog of Ventilation Equipment."

Ducted and ductless heat exchange ventilation featured in the "Comprehensive Catalog of Ventilation Equipment."

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Ductless Heat Exchange Ventilation Catalog

Ductless Heat Exchange Ventilation Catalog

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Japan Stiebel Co., Ltd. Company Information

Japan Stiebel Co., Ltd. Company Information

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Exhibition Report | Grace Solar's Solar Mounts That Withstand Brazil's Harsh Climate Are Here

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#Intersolar South America - We invite you to attend the most influential solar energy event in Latin America. You will be able to see innovative solar mounting solutions designed for the Latin American market. At booth R2.82, Grace Solar will showcase how it is evolving regional solar projects: - Ground-mounted solar mounting systems suitable for Brazil's tropical storms and humid environments - Flexible roof installation systems that can accommodate diverse architectural needs Let's build the future of solar power together! Venue: Expo Center Norte, São Paulo, Brazil, Booth R2.82 Date: August 26-28, 2025

Aug 12, 2025

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Fragrance production at cabaret clubs in Tokyo.

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We have introduced the commercial aroma diffuser "Majesta Fragrance" to a cabaret club in Tokyo. The selected scent is "Royale," which offers a sense of calm and elegance. It spreads naturally throughout the floor, creating a high-quality space that satisfies the five senses. Majesta Fragrance is available for a free trial installation exclusively in the Kanto area. If you are interested in enhancing your store's scent experience, please feel free to contact us.

Aug 12, 2025

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Develop logical thinking and problem-finding skills that can be applied to practical work in a short time. Start with a free trial!

[Announcement of Trial Version Catalog Release] "Conceptual Skills Course" Useful for Promotion and Development

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We have released a catalog for a trial version of a conceptual skills course designed to efficiently develop logical thinking and problem-solving skills in a short period. The course is structured in three levels, from basic to practical and applied, supporting skill enhancement directly related to work through video viewing, exercises, and detailed feedback. There is also a free trial version available, lasting about 10 to 20 minutes, allowing you to easily check the course content and approach. It is ideal for promotion and advancement exam preparation, as well as for developing the next generation of leaders, with a proven track record in many companies. For detailed materials or to apply for the trial version, please use the link below. Feel free to take advantage of it!

Aug 12, 2025

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RTC-I116

Launch of the industrial rugged tablet RTC-I series "RTC-I116-JP" has begun.

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The RTC series rugged tablets are designed to withstand harsh industrial environments, enhancing productivity, improving safety, and reducing operational costs. The RTC-I116-JP is equipped with a 12th generation Intel Core i7/i5 processor and Windows 10/11, and its 11.6-inch touchscreen allows for precise operation even in rainy conditions or while wearing gloves. Additionally, the display with a brightness of 1,000 nits ensures clear visibility even under direct sunlight, and with IP66 compliance, a 1.2m drop resistance, and hot-swappable capabilities, it strongly supports continuous operation in the field. Factory options: ★ 2D barcode scanner RTC-2D-Z ★ NFC module RTC-NFC116 A wide range of selectable options: ■ Vehicle RAM bracket RTC-RAM ■ Vehicle charger (for vehicle batteries) RTC-VC-19D ■ Vehicle charger (for cigarette sockets) RTC-VC-100W ■ Shoulder strap RTC-SS ■ Stylus pen RTC-SP ■ Lithium-ion battery (3800mAh) RTC-LB-3800

Aug 12, 2025

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Read it all at once during Obon! Top 10 access numbers from April to June.

SBS Marketing Co., Ltd. Read in one go during Obon! Top 10 access numbers from April to June.

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Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition mainly in the BtoB (business-to-business) sector. On August 12, 2025 (Tuesday), they published the page "Read in One Go During Obon! Top 10 Accesses from April to June." This page introduces the top 10 blog articles by access count from April to June 2025 that you want to read in one go during Obon. (Page Overview: Excerpts) ■10th: "Filter Bubble" ■09th: Should 'Phone Numbers' Be Public on Websites!? ■08th: "In-group Bias" ■07th: "Peter Pan Syndrome" ■06th: "Butterfly Effect" ■05th: Useful for Business! Downloadable Content ■04th: "Reaction Formation" ■03rd: Is "Quality Over Quantity" Important? Or is "Quantity Over Quality" Important? ■02nd: "The Emperor's New Clothes" Phenomenon ■01st: "Janet's Law" ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/top-10-accesses-in-2025-2q-2025-08/

Aug 12, 2025

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  • イプロスがリアル展示会を主催します! AI/DX 営業・マーケティング展 出展社募集中 リード数・商談数が止まらない!新しいリアル展示会を提供 会期 2026年3月24日(火)~25日(水) 会場 東京ビッグサイト東4ホール 出展概要資料を進呈!
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