日本スティーベル List of Products and Services

The AlerSweep F9 filter is a high-performance filter developed for the ductless heat exchange ventilation system "VLR-70 series," significantly improving indoor air quality. It is uniquely shaped in a rectangular form with pleating, expanding the surface area to more than ten times that of a typical 150mm round filter. As a result, it has successfully enhanced the collection efficiency of fine particles such as PM2.5 and allergens. The AlerSweep filter has also been confirmed to inactivate coronaviruses and has deodorizing effects, contributing to the realization of a healthy and comfortable living environment. The main ingredients are plant-derived components (extracts from ginkgo and sumac, etc.), ensuring safety.

• Ventilation and Exhaust
• air conditioning

The "VLR-70" is a heat exchange ventilation system that does not require ductwork, making it easy to install. Among them, the "VLR-70 E Series" has reviewed its included items and achieved the lowest price in the series. 【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 of the VLR-70 E Series】 ■ Easy installation Can be directly mounted on walls, reducing costs and time associated with ductwork ■ Contributes to reducing utility costs with a maximum heat exchange rate of 92% ■ 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) With four units, it can ventilate an entire house of approximately 35 tsubo (about 1,150 square feet) (*) ■ Abundant color variations Indoor grills are available in three colors, and the outdoor air hood comes in four colors ■ One controller can manage up to eight units simultaneously *May vary depending on housing performance and other factors.

• Other air conditioning equipment

The "VLR-70" is a heat exchange ventilation system that does not require ductwork and is easy to install. 【Recommended for】 - Those who want to reduce design and construction costs associated with ductwork - Those who want to install 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 Aluminum is used as the heat exchange element, allowing for the exchange of both temperature and humidity. It is also washable, ensuring long-term cleanliness. ■ Quiet operation + high airflow Using serration technology inspired by owl feathers, it minimizes 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 from October 2023). ■ One controller can manage up to eight units simultaneously (*) Performance may vary depending on housing characteristics.

• Other air conditioning equipment

It is recommended for installation in elderly care facilities where a storage tank may obstruct wheelchair access, as well as near handwashing stations in general residential entrances, due to its palm-sized and space-saving design. It can also be introduced into existing facilities with a power outlet (3P plug). Comes with a dedicated aerator and aerator housing. Features: - As a tankless instantaneous type, it ensures sufficient space under the sink. - Provides hot water only when needed, eliminating concerns about running out of hot water. - No standby power is required to keep the water warm, significantly reducing power consumption and contributing to savings on utility bills. - Flow control via a dedicated aerator. By attaching the included aerator to the faucet tip, the water flow is designed and controlled, allowing sufficient hot water for handwashing even at low flow rates (1.0 to 1.5 L/min). It can maintain the water temperature at about 15°C higher, ensuring a comfortable handwashing experience without the worry of running out of hot water. - Set sales with automatic faucets have begun. Starting from November 2022, set sales with the automatic faucet "Delman" have commenced. This reduces the time spent selecting faucets, and the touchless automatic faucet is effective for infection control and water conservation.

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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.

• Ventilation and Exhaust

The "VLR-70" is a heat exchange ventilation system that comes standard with the Allergy Sweep Filter, which adsorbs and decomposes bacteria, allergens, odors, and more, achieving cleaner air quality. The maximum airflow is 70m³/h, and the airflow can be set to five different levels. Features: ■ Allergy Sweep Filter The filter uses "Allergy Sweep," which is primarily composed of highly safe plant-derived ingredients (such as extracts from ginkgo leaves and gallnuts). It suppresses and deodorizes bacteria, viruses, allergens like dust mites and cedar pollen, and mold. Additionally, there is a rich lineup of filters available, allowing you to choose based on your living environment and preferred air quality. ■ High-Performance Aluminum Heat Exchange Element 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 Accessories CO2 sensors and humidity sensors can also be installed, allowing you to control the necessary ventilation amount when needed. ■ Centralized Control System One controller can manage up to eight units of the main body. *Note: Optional accessories are available for the VLR-70E series.

• others

Type 1 Heat Exchange Ventilation System LWZ Series Stiebel Eltron has been leading the global heat exchange ventilation market since it began manufacturing Type 1 heat exchange ventilation systems in 1991. With product designs that leverage Stiebel's knowledge and expertise as a "leading company in passive house technology," we offer a full lineup of Type 1 heat exchange ventilation systems that maximize comfort and cost-effectiveness for homeowners. We provide optimal ventilation proposals tailored to each living environment and installation conditions. - Achieves a heat exchange rate of 90% with a large heat exchanger. By employing one of the largest heat exchangers available for residential use, we have increased the contact area between exhaust and supply air, achieving a heat exchange rate of 90%. - Standard equipped with G3 or G4 class filters. This reduces duct contamination. Maintenance is simple, requiring only cleaning the filters every three months. - Next-generation EC motor unaffected by weather or usage conditions. In cases where external wind is strong or other factors hinder ventilation, the fan speed is automatically adjusted to maintain the necessary ventilation volume. - Available in wall-mounted and ceiling-embedded types.

• Other air conditioning equipment
• Ventilation and Exhaust

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 offer 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, antibacterial aluminum heat exchange elements that can be washed - High-performance allergen-sweep F9 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.

• Other air conditioning equipment

"Zentral Klima" is a whole-house air conditioning system that combines a heat exchange ventilation system with built-in air conditioning to maintain a constant room temperature throughout the building. It achieves a maximum heat exchange rate of 93%, significantly reducing heating and cooling costs. With the installation of high-performance filters, it maximally removes pollen and PM2.5. Utilizing a first-type ventilation system that mechanically handles air supply and exhaust, it also features a constant air volume control function, enabling efficient operation throughout the year. 【Features】 ■ Only one outdoor unit for the whole-house air conditioning ■ Reduces utility costs and initial installation expenses ■ Three modes available: "Heating," "Cooling," and "Ventilation Only" ■ The heat exchange ventilation system can be selected as either wall-mounted or ceiling-mounted *For more details, please refer to the PDF document or feel free to contact us.

• air conditioning

The "LWZ-130 Series" is a heat exchange ventilation system that achieves a maximum heat exchange rate of 93% by utilizing large hexagonal heat exchange elements. By integrating insulation materials into a single mold, it enhances thermal insulation and airtightness, achieving an effective ventilation rate of 99%. With precise airflow settings in increments of 5 m²/h, it allows for ventilation design tailored to the building, contributing to energy savings. The main casing is molded as a single unit, housing a compact yet high-performance motor and fan. It reduces noise while achieving a large airflow capacity suitable for areas of approximately 140 m² with just one unit. 【Features】 ■ Ceiling-mounted type developed for Japanese homes ■ Effective ventilation rate of 99% (Class A1) ■ Maximum heat exchange efficiency of 93% ■ Options for total heat exchange and sensible heat exchange

• Ventilation and Exhaust
• Other air conditioning equipment

It is also recommended for the replacement of air through natural ventilation openings and the introduction of partial heat exchange ventilation. Features ■ Compatible with various types of pipes for through-holes (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, allergens, deodorization, and antibacterial measures. ■ Easy maintenance Simply vacuum or wash (only standard filter) when the lamp on the main unit lights up. * For more information about Allercatcher® AI, please refer to the "Detailed Information" below.

• Ventilation and Exhaust

Our company is a comprehensive manufacturer of residential equipment that leads the global heat exchange ventilation market, celebrating nearly 100 years since its founding. Recently, in addition to residential renovations, there has been an increasing demand for ventilation in non-residential spaces such as restaurants, clinics, and beauty salons. We introduce our high-performance heat exchange ventilation systems tailored for each application. *You can view our product catalog by downloading the PDF. << Non-Residential >> For restaurants, beauty salons, and clinics, we recommend the 'LWZ Series + Plenum Unit.' By combining it with a ducted ventilation system, it becomes possible to introduce heat exchange ventilation into existing buildings that lack duct space. The standard filter is G3 class, with the option to select F7 class as well. *For more details, please refer to the PDF materials or feel free to contact us.

• Ventilation and Exhaust
• others

An electric water heater that uses electricity to heat a heater, which in turn heats water to produce hot water. There are two types: the "instant type," which starts heating after turning on the faucet and allows you to use as much hot water as you need without worrying about running out, and the "storage type," which keeps hot water in a highly insulated tank. From ultra-compact, palm-sized models for handwashing to those suitable for shower use, these products have become cost-effective due to mass production worldwide. *For more details, please request materials or download the PDF data.*

• others

The "DHB-E LCD Series" is an instantaneous electric water heater equipped with automatic flow adjustment functionality, allowing for stable hot water delivery at a constant set temperature. Its compact design enables installation in ceiling spaces of guest rooms and similar areas, and it contributes to reduced running costs by heating only when in use. Compared to centralized hot water systems using gas or boilers, it allows for installation with shorter piping. Each unit can be replaced individually, and the replacement process is smooth. 【Features】 ■ Can supply hot water for hotel showers and hand basins in rooms with just one unit ■ Temperature settings can be adjusted continuously via a dial on the front of the unit ■ LCD display shows the set temperature clearly ■ Compatible with piping from within walls and from above or below ■ Suitable for both hard and soft water *For more details, please refer to the documentation. Feel free to contact us with any inquiries. *The installation images shown on the page are conceptual and intended for use overseas.

• others

A water heater that uses electricity to warm a heater, which in turn heats water to create hot water. A "storage type" that keeps hot water in a tank, allowing you to use hot water at a stable temperature whenever you want. The outer surface of the tank is made with highly effective foam insulation. The structure prevents the hot water inside the tank from cooling down easily, resulting in extremely low standby power consumption compared to equivalent models from domestic manufacturers, earning it an "EU Energy Label A Rank." It is a product with very low environmental impact. Japan Stiebel has after-sales service stores nationwide, ensuring that customers in any region can use the products with peace of mind. Additionally, we maintain a stock of parts for emergencies for a certain period, allowing you to use the product safely for a long time. *For more details, please request materials or view the PDF data available for download.

• others

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, 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.

• Ventilation and Exhaust
• Other air conditioning equipment

We have established a showroom for you to experience the performance of Stiebel products, their simple and elegant appearance, and their high maintenance ease. In our new showroom, which opened in 2022, we have enhanced the demonstration area. Products on sale are always operational, allowing you to directly check the time to hot water and flow rate for electric water heaters, as well as heat exchange and maintenance ease for ventilation systems. We hope to assist you in creating energy-efficient and comfortable homes and facilities. Feel free to apply for a showroom visit through our website's [Contact Form]. (Reservation required in advance) [Exhibited Products] ■ Electric Water Heaters ・Instantaneous Type ・Storage Type ■ Heat Exchange Ventilation Systems ・LWZ Series (Ducted) ・VLR-70 (Ductless) ・LT-30Reno (For Renovation) ■ Heating ・Storage Heating Units ・Panel Heaters

• Other air conditioning equipment
• Ventilation and Exhaust

The simple, slim, and compact "CNS series" is perfect for quickly warming up places like bathrooms and changing rooms. It also helps prevent heat shock. There are 8 types to choose from based on power. 【Features】 ■ Instant heating for specific areas when you want to warm up right away ■ Uses high-performance aluminum fin heaters ■ High comfort level ■ Tamper-proof features ■ A wide variety of options *For more details, please refer to the PDF document or feel free to contact us.

• Other heaters
• Other machine elements