Ductless heat exchange ventilation system "VLR-70" new E series now available! Achieving the lowest price in the series!

No ductwork required, compatible with a wide range of construction methods! The German-born heat exchange ventilation system 'VLR-70' with a maximum heat exchange rate of over 90%.

The "VLR-70" is an easy-to-install heat exchange ventilation system that does not require ductwork. 【Recommended for】 - Those who want to reduce design and installation costs associated with ductwork. - Those who want to incorporate heat exchange ventilation in homes with atriums or sloped ceilings. - Those concerned about dirt accumulating in ducts over time with ducted systems. 【Features】 ■ Easy installation without the need for specific construction methods It can be directly mounted on walls, reducing costs and time associated with ductwork. ■ High-performance heat exchange element made of aluminum Uses aluminum as the heat exchange element, which exchanges both temperature and humidity. It is also washable, allowing for long-term cleanliness. ■ Quiet operation + high airflow Utilizes serration technology inspired by owl feathers to minimize air resistance, achieving both high airflow and quiet operation (29 dB(A) at airflow setting 3). Four units can ventilate an entire house of approximately 35 tsubo. (*) ■ New colors added to the front panel In addition to the existing white, you can now choose from a total of three colors including matte gray and matte black (available for sale starting October 2023). ■ One controller can manage up to eight units simultaneously. (*) Performance may vary depending on housing characteristics.

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

A ductless heat exchange ventilation system that is easy to install. An allergy sweep filter that suppresses viruses and odors, keeping indoor air clean, is also available as an option.

The "VLR-70" is a heat exchange ventilation system that comes standard with an Allergysweep filter, which adsorbs and decomposes bacteria, allergens, odors, and more, achieving cleaner air quality. The maximum airflow is 70m³/h, and airflow can be set to five different levels. Features: ■ Allergysweep Filter The filter uses "Allergysweep," a main agent made from highly safe plant-derived components (such as extracts from ginkgo leaves and gallnuts). It also suppresses and deodorizes bacteria, viruses, allergens like dust mites and cedar pollen, and mold. Additionally, a wide variety of filter options are available to choose from based on your living environment and preferred air quality. ■ High-Performance Aluminum Heat Exchange Element With an industry-leading heat exchange efficiency of 92%. The heat exchange element is washable, keeping the device and home air consistently clean. ■ Color Variations The indoor side is available in three colors, while the outdoor side can be chosen from up to four colors, allowing you to match your interior and exterior wall colors or personal preferences. ■ Optional Items CO2 sensors and humidity sensors can also be installed, allowing you to control the necessary ventilation volume when needed. ■ Centralized Control System One controller can manage up to eight units of the main body. *Note: Optional items are available for the VLR-70E series.

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

An advanced ventilation system that demonstrates its power in high airtight and high insulation homes, significantly reducing utility costs, and is also "clean and safe," "easy," and "wallet-friendly."

Stiebel Eltron has been leading the global heat exchange ventilation market since it began manufacturing first-class heat exchange ventilation systems in 1991. We are committed to thorough product development focused on "efficiency" to provide proposals that combine "clean," "easy," and "energy-saving." We will propose suitable products based on living environments and other factors. Ducted 'LWZ Series' - Ensures ventilation with an effective ventilation rate of 99% (LWZ-130 series) - Uses a high-power, high-efficiency motor - Heat exchange rate of 90% - Demonstrates its power in high airtight and high insulation homes - Reduces running costs and initial costs - Complete heat exchange ventilation for bathrooms and toilets (in the case of sensible heat) - High-performance filter (optional) - Whole-house air conditioning systems can also be proposed Ductless 'VLR-70' - Easy installation that eliminates the hassle of setup - Durable and antibacterial aluminum heat exchange elements that are washable - High-performance Earth Plus™ filter (optional) - Reduces heating and cooling costs by combining heat exchange and ventilation modes For more details, please download the catalog or feel free to contact us.

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

A comprehensive equipment manufacturer that provides products for creating a comfortable living environment and energy conservation. Winner of the Germany Super Brand Award 2018/2019.

Stiebel Eltron Japan Co., Ltd. is a German equipment manufacturer located in Shinagawa, Tokyo. We import and sell products from Stiebel Eltron (Germany), including elegantly designed compact electric water heaters and heat exchange ventilation systems that reuse heat during exhaust. Stiebel Eltron Japan Co., Ltd. was established in 1986. Since then, it has become a joint venture with Stiebel Eltron International and continues to this day. In the future, we aim to create products that meet market expectations, not only for residential use but also for schools, kindergartens, hospitals, and various facilities and hotels utilizing heat pumps. 【Business Activities】 ■ Import and sale of Stiebel Eltron (Germany) products ■ Products handled: Residential equipment (high-efficiency ventilation systems, storage-type electric heaters), commercial instantaneous electric water heaters, and storage-type electric water heaters, among others. *For more details, please refer to our catalog or feel free to contact us.

• Water heater Cooker IH
• Heat exchanger
• Ventilation system

Our company will be exhibiting at the "Green Cross Exhibition 2026 in Sapporo." Duration: September 16 (Wednesday) to 18 (Friday), 2026 - 16th (Wednesday) 10:00 AM to 5:00 PM - 17th (Thursday) 9:00 AM to 5:00 PM - 18th (Friday) 9:00 AM to 3:00 PM Venue: Sapporo City Sports Exchange Facility Tsudome (Sapporo City, Hokkaido) We look forward to your visit.

Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

We have introduced Majesta Fragrance to a nightclub in Yokosuka City, Kanagawa Prefecture, creating a fragrant atmosphere throughout the floor. The model we have introduced is the "MF-02S," which costs 8,800 yen per month (tax included). The scent you have chosen this time is "Sabon," a high-quality soap fragrance reminiscent of luxury hotel amenities. Its clean and transparent refreshing scent spreads throughout the entire floor, warmly welcoming customers who visit. By introducing scent design to the nightclub, we can enhance the extraordinary experience and create a memorable space that lingers not only visually but also through "scent." Majesta Fragrance offers a rental service for commercial aroma diffusers, and we also provide a free trial installation. If you are interested in scent design, please feel free to contact us.

In the July 8, 2026 issue of Air Conditioning Times, we featured "Flex Chamber" and "SS Premier" in a duct special.

SS Premier has won an award at the 24th Environmental and Equipment Design Awards. This award is organized by the General Incorporated Association of Architectural Equipment Comprehensive Association and recognizes outstanding efforts in environmental and equipment design. We will continue to strive for further improvements in quality and technology.