Upper model of duct-type heat exchange ventilation system 'LWZ-280'
Japan Stiebel LWZ-280/280JE
A high air volume design that can cover an area of approximately 270 square meters with just one unit. Both sensible heat exchange and total heat exchange types allow for the washing of the 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 when pressure loss occurs, the motor automatically adjusts its 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 liquid moisture), it is now possible to wash the heat exchange element of the total heat exchange type, which previously could not be washed. This allows for the heat exchange element to be kept clean over long periods of 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 the indoor temperature, it is possible to directly intake outside air without heat exchange for cooling. The incoming outside air passes through a filter, just like in heat exchange ventilation, allowing for clean outside air intake without the need to open windows.
Inquire About This Product
basic information
LWZ-280 (sensible heat exchange type) / LWZ-280JE (total heat exchange type) ● Duct connection diameter φ160 / 180mm ● Adjustable air volume 60–350m³/h ● External dimensions W 690 / D 534 / H 997mm ● Power supply voltage single-phase 200V 50Hz/60Hz For more details, please refer to the catalog or website.
Price information
Please contact us.
Delivery Time
Applications/Examples of results
It is also recommended for clinics and schools in addition to residential use.
Detailed information
-
Equipped with an intuitive intelligent controller as standard.
-
Controller enlarged image
catalog(4)
Download All Catalogs
![[Flyer] High-Performance Heat Exchange Ventilation System for Residential and Non-Residential Use | Stiebel Eltron Japan Co., Ltd.](https://image.mono.ipros.com/public/catalog/image/01/7bc/552060/IPROS97198851788899019078.jpeg?w=120&h=170)
News about this product(2)
Company information
"How to enrich people's lives with less energy and greater efficiency." Stiebel is a comprehensive manufacturer of residential equipment, established in 1924 and headquartered in Holzminden, Germany. Starting with electric water heaters, heat pumps, ventilation systems, and storage heating systems, which have been manufactured since its inception, the company is now globally recognized as a leading company in passive houses and renewable energy systems. The Japan branch was established in 1986 and is located in Shinagawa, Tokyo, and also features a showroom. Since beginning the import and sale of European residential equipment, we have been dedicated to providing energy-saving products while always being conscious of creating a "comfortable" living environment. We are responsible for localization to Japanese specifications, as well as creating proposals for ventilation and heating.