OK-DEPOT List of Products and Services

A new domestically produced chestnut has been added to the lineup of solid flooring! In addition to its distinct beautiful grain and hardwood-like hardness, it features a harmonious color and a non-intrusive texture. With minimal warping and high durability, it has a history of being used for a long time as structural materials, starting from the foundation. Its low expansion and contraction rate also makes it suitable for flooring materials. ◆Plain Small Grade◆ This grade uses parts that are highly valued for their rarity, just after the plain grade. The plain small grade includes small knots (very tiny knots). 【Product Specifications】 - Grade: Plain Small - Type: Uni - Finish: Unfinished or Clear Oil Finish - Size: 152×15×1820mm - Quantity: 1.65 square meters (6 pieces)

• Solid wood flooring/indoor

The "passive Fan" is a new concept ventilation system that enables heat exchange without the use of ducts. It can adapt to various plans such as lofts, sloped ceilings, atriums, and skip floors. It also pairs excellently with materials essential for passive design, such as skylights and ceiling fans. Additionally, since it is wall-mounted, daily maintenance is very easy, and it notifies users of the timing for cleaning. 【Features】 ■ Powerful, quiet, and energy-efficient: Equipped with the latest DC brushless motor. The fan has been completely revamped, achieving approximately double the static pressure, a 35% reduction in power consumption, and about a 25% reduction in operating noise (compared to our conventional products). ■ Improved operability with an LCD monitor. ■ A single system can control up to 32 fans simultaneously or individually. ■ Easy operation from smartphones or smart speakers through a dedicated app, with the ability to control fans individually. ■ Linked operation using optional temperature, humidity, and CO2 sensors. *For more details, please refer to the PDF document or feel free to contact us.

• Air conditioning equipment
• Heat exchanger

Over 3,500 items listed, including popular items such as 3-seater sofas and dining tables. By simply filling out and sending a dedicated order form, estimates and orders can be processed smoothly. 【Recommended for】 - Those who are being asked for advice on furniture selection by clients - Those looking for easy-to-propose, low-priced, high-quality furniture - Those searching for an easy-to-read catalog suitable for lending to clients

• Living and dining furniture
• Other furniture

Feature 1: A wooden grille with a gentle texture that does not compromise the feel of solid flooring. Feature 2: Available in unpainted and standard colors with Lohas oil, plus a total of 54 color variations. Feature 3: Standard sizes (in stock) are available in two types: 440mm and 650mm. Additionally, custom sizes can be ordered at 35mm pitch. Feature 4: Low-cost production on our own factory production line.

• Ventilation openings

The "Interior Window" is a solid interior window that conveys a natural atmosphere and the warmth of wood. It excels not only in design but also in functionality, including ventilation, daylighting, air circulation, visibility, and a sense of openness, making it increasingly popular among those looking to incorporate it! The latest edition of this case collection for 2024 features numerous examples of the latest installations and specifications of the solid interior window "Interior Window," handled by OK-DEPOT. 【Unique Strengths of OK-DEPOT】 ■ Over 60,000 overwhelming variations ■ 54 color variations of natural paints, one of the largest in the industry ■ Custom sizes in 1mm increments and window design orders available ■ Capability to produce multi-panel windows ■ Delivery possible as pre-hung (assembled finished product) *Excluding some specifications ■ Short delivery time of about 2 weeks *Excluding some specifications 【Contents Included】 ~ Photo Collection ~ ■ Multi-panel windows ■ Sliding windows ■ Horizontal axis rotating windows, etc. ~ Information ~ ■ List of specifications ■ Planning sheets, etc. ★ For those wishing to receive it by mail, please contact us through the form below, clearly stating "Request for General Catalog." Please feel free to view the PDF materials or contact us for more information.

• Wooden door

The solid wood custom furniture "LOHAS material" allows you to combine furniture such as entrance storage, wall storage, and kitchen cupboards according to your needs, enabling the planning of approximately 60,000 unique custom furniture designs. The latest edition of this case collection for 2024 features numerous recent construction examples and specifications of the solid wood custom furniture "LOHAS material" handled by OK-DEPOT. Additionally, the long-awaited new wood species "oak" has been added, along with more than 15 new examples. The pages are easy to read, and specifications are summarized in a list, making it a user-friendly and visually appealing case collection. 【Contents】 ~ Photo Collection ~ ■ Entrance Storage ■ Kitchen Storage ■ Living Room Storage ■ TV Board ■ Toilet and Washbasin Storage ■ Iron Series ~ Information ~ ■ List of selectable specifications ■ Unit plan and size list ■ How to combine item numbers ■ About solid wood, etc. ★ For those who wish to receive it by mail, please contact us through the form below, clearly stating "Request for Comprehensive Catalog." Please feel free to view the PDF materials or contact us with any inquiries.

• Wooden door

The "passiv Fan" is a heat exchange ventilation system that allows for easy creation of spaces such as atriums and lofts, as it does not require ducts, providing high flexibility in indoor design and layout. In addition to excellent construction performance, all parts can be removed for easy cleaning. It also offers high energy-saving effects, contributing to reduced electricity costs. Recently, we have added new colors for the indoor cover and outdoor hood, and it is now possible to choose a steel sleeve pipe. 【Features】 ■ Ductless first-class ventilation suitable for residential and small-scale buildings ■ Black indoor cover and white outdoor hood are now available ■ Compliance with semi-fireproof regulations for non-residential buildings through the use of steel sleeve pipes ★ We are currently offering the latest brochure as a gift. Please apply through our website. A limited-time offer of "Sales Know-How Materials" is also available until March 31, 2021. We are also accepting applications for free online seminars.

• Ventilation system

Approximately 2,700 items are listed, including popular items such as three-seater sofas and dining tables. By simply filling out and sending a dedicated order form, estimates and orders can be processed smoothly. 【Recommended for】 - Those who are being asked for advice on furniture selection by clients - Those looking for easy-to-propose, low-priced, high-quality furniture - Those searching for a visually appealing catalog suitable for lending to clients

• Living and dining furniture
• Other furniture

Our company offers an original brand of fixtures called "LOHAS material," which focuses on natural materials. One of our lineup products, the 'TP model,' achieves constant stock and low prices by narrowing down popular designs. It uses a new material that is resistant to expansion and contraction, allowing for on-site finishing with any preferred paint. The door designs come in three types: "single swing," "single sliding," and "top-hung single sliding," and since hardware processing is applied to the doors and frames at the time of delivery, it contributes to reduced construction work and shortened construction periods.

• Wooden door

OK-DEPOT (OKUTA Co., Ltd.) is a comprehensive select shop related to housing that sells residential equipment and building materials through a separation of materials and labor. We are pleased to present the latest edition of our comprehensive catalog, focusing on wood-based building materials made from natural materials that are gentle on the earth and people. OK-DEPOT's solid doors offer a rich lineup of designs and color variations, allowing customers to choose doors that match their desires. Additionally, custom sizing is available, so you can place orders tailored to the needs of your site or room. We hope to convey the wonderfulness of living in harmony with nature, and we would be delighted if more people could experience the beauty of natural materials.

• Wooden door

"A-Cedar" is decking and siding material made from "Akita cedar." The antibacterial properties of "tannin," which is abundant in the heartwood of Akita cedar, provide high resistance to decay and termites. Additionally, it excels in durability. Being a softwood, it is easy to work with, and its dense structure minimizes deformation such as warping, twisting, and cracking. 【Features】 ■ Uniform quality with excellent stability ■ Pleasant texture, comfortable enough to walk on barefoot ■ Over time, it changes to a rich silver-gray color *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Wood and wood-based siding
• Wood deck (synthetic wood/resin)

The "Entry model" is an original solid wood interior door that makes solid doors more accessible, easier to use, and cost-effective. Its unique colors and textures, along with the distinct wood grain of each individual piece, showcase the charm of solid wood. Over time, it develops a deep amber color, and the wood grain becomes more integrated and beautiful. Additionally, unlike sheet-covered doors, it can be enjoyed for a long time with maintenance. 【Features】 ■ Cost-effective ■ Unique colors and textures ■ Aging beauty ■ Long lifespan with maintenance ■ Three design options to choose from *For more details, please refer to the PDF document or feel free to contact us.

• Interior/Interior Doors
• Wooden door
• Other fittings

The "LOHAS Material Interior Window" uses solid wood and is not only designed for aesthetics but also excels in functionality such as openness, lighting, and ventilation. It is available in 18,144 variations, and we can flexibly accommodate full custom requests, including connected windows and dimension specifications in 1mm increments. 【Features】 ■ Seven types of windows (FIX, sliding, folding, up-and-down, rotating, vertical sliding, horizontal sliding) ■ Eight types of door designs (frame doors, panel doors, glass doors, wooden lattice doors, iron lattice doors, etc.) ■ Three types of glass (checker glass, patterned glass, clear glass) ■ Three types of wood (pine, ash, domestic cedar) ■ Fifty-four color options ■ Four hardware colors (gold, silver, bronze, black) You can view the "excerpt version" from the download button. If you would like the complete version, please apply through the inquiry button.

• Window and shutter openings
• Mouldings and decorative windows

The "Interior Window Comprehensive Catalog (Digest Version)" is the comprehensive catalog of "OK-DEPOT," a home-related comprehensive select online shop that sells housing equipment and building materials through material and labor separation. It features products such as "sash windows" and "transom windows (double-hung windows + fixed windows)." [Contents] ■ Sash Windows ■ Transom Windows (Double-Hung Windows + Fixed Windows) ■ Fixed Windows *For more details, please refer to the PDF document or feel free to contact us.

• Spatial Design
• Mouldings and decorative windows
• others

"EM plaster" is a traditional type of plaster that exhibits outstanding performance from trowel application to polishing. We focused on the original texture of the plaster and its workability. It is a powdered plaster that is mixed with water and kneaded. The main raw material is high-quality quicklime, carefully fired in a kiln. This is blended with bleached hemp, paper hemp, and powdered tunomata. [Features] - Only carefully selected natural materials are used → Achieves surprisingly low prices while maintaining high quality - Excellent moisture regulation - Antibacterial effect - Resistant to dust accumulation - Fire-resistant - Absorbs CO2 and hardens - Usable for both indoor and exterior applications For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. (Okuta) and the OKUTA Family. We manufacture and sell original building materials and fittings, as well as sell housing equipment products from major manufacturers.

• Plaster wall

Glue (nikawa) is a representative adhesive that has been used since ancient times in places like Egypt. "Nikawa craftsmen" create safe adhesives that do not use any harmful chemicals that can cause sick house syndrome, making them friendly to both residents and users. 【Features】 ○ Moderate viscosity with minimal dripping, easy to use ○ Good permeability and adhesion on bonding surfaces ○ Good strength after bonding ○ Easy to process after bonding, and less likely to damage processing machinery and tools For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. (Okuta) and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell housing equipment products from major manufacturers.

• glue
• Waterproofing work
• Interior construction

EM diatomaceous earth increases the content of high-purity Wakkanai diatomaceous shale and uses high-quality slaked lime as a solidifying agent, leveraging the benefits of both diatomaceous earth and plaster. It enhances the surface strength of diatomaceous earth, has high moisture absorption and release performance, and is a wall material for interior painting that is resistant to mold. During the humid summer months, it absorbs moisture, while in the dry winter, it releases moisture appropriately. Additionally, it has the ability to adsorb and deodorize living odors and harmful substances from tobacco, pets, and sweat. It is colored with natural mineral pigments, which suppress color degradation for a semi-permanent effect. 【Features】 - Provides the highest safety by carefully selecting and blending only natural materials. - Achieves the highest moisture regulation performance in Japan through meticulous raw materials and manufacturing methods. - Contains an industry-leading 58% diatomaceous shale content. - Safe "unfired" product. - Colored with natural mineral-based pigments. <EM diatomaceous earth is used in the LOHAS hotel "Super Hotel," where you can sleep soundly!> For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family.

• Diatomaceous earth moisture control material
• Diatomaceous earth for interior and exterior use

"EM Underfloor Dry" is a moisture control material made from 100% natural ingredients, a mixture of diatomaceous earth and slaked lime, ensuring safety and peace of mind. It protects floors, walls, and structural materials from decay and contributes to a healthy home environment. 【Features】 - Diatomaceous earth absorbs moisture under the floor and adjusts it to an appropriate level. - The moisture absorption and release effect of diatomaceous earth provides a semi-permanent moisture control effect. - It also absorbs unpleasant odors and has a high mold prevention effect due to slaked lime. For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. (Okuta) and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell residential equipment products from major manufacturers.

• Humidity control materials
• Structural Materials
• stone

The original brand "LOHAS material," which is friendly to the Earth's environment and people, offers a variety of original solid wood fittings. ○ We have available: door bodies only, hinged door sets, single sliding door sets, double sliding door sets, three-panel sliding door sets, bifold door sets, and double pocket door sets. ○ You can choose from domestic cedar, pine, and ash for the wood species. ○ Basic specifications: hinged doors W620/712mm, sliding doors W593/805mm, height 2000mm. 【Fitting Design Lineup】 ○ Standard Series ○ Traditional Series ○ Authentic Series ○ Modern Series, etc. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family. We manufacture and sell original building materials and fittings, as well as sell residential equipment products from major manufacturers. ● For more details, please contact us. ● On the "Interior Door Homepage" below, you can check the details of each fitting diagram and set contents.

• Interior/Interior Doors
• Wooden door
• Japanese-style wooden fittings

"LBS (Lohas Bamboo Sheet)" is a base cross for plaster walls made by utilizing traditional Japanese paper manufacturing techniques, blended with bamboo. It can be used for both trowel finishes and roller/spray finishes for interior plaster walls, and of course, it can also be used as a base for painting. 【Features】 ○ Base cross made using traditional Japanese paper manufacturing techniques ○ Uniform water absorption ○ Shortened construction period and reduced base treatment costs ○ Beautiful finish ○ Benefits of bamboo For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. (Okuta) and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell residential equipment products from major manufacturers.

• Paper cloth
• Interior wall decoration

LOHAS COAT is an insulation paint that blends finely hollow insulation beads with a specially formulated resin, featuring solar reflection and insulation functions. It effectively reflects solar heat and demonstrates efficacy on the roofs and walls of buildings such as apartments, houses, and warehouses due to its insulation properties. In winter, its high insulation function cuts off the cold from the outside air, retains indoor temperature, enhances heating effectiveness, and generates significant economic benefits. It also possesses waterproof and moisture-permeable properties, making it highly effective in preventing condensation. 【LOHAS COAT's Commitment】 - Insulation properties - Elasticity - Adhesion - Weather resistance For more details, please contact us or download the catalog.

• paint
• Roof and gutter construction
• Insulation work

We are currently distributing catalogs for free, so please contact us for details. ■ Six Features of the "passiv Fan" 1. Top-class heat exchange rate of up to 90.5% 2. Uses a DC motor to reduce power consumption, with a specific power consumption of 0.135W/(m3/h) 3. Prevents the intrusion of pollen and PM2.5 allergens 4. No duct space required, allowing for flexible design 5. The heat exchange element can be completely cleaned 6. A wide variety of products available for apartment buildings and existing air supply openings ■ This is a ductless heat exchange ventilation system that stores heat from exhaust air in a ceramic heat storage body and utilizes it during air supply. ■ It is a total heat exchange type that recovers and exchanges both "temperature" and "humidity." ■ The cover of the passiv Fan is detachable with magnets, making it easy to attach and replace the filter with just one touch. ■ It employs world-class high-performance fans, ensuring excellent wear resistance and safety with low voltage. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell residential equipment products from major manufacturers.

• Ventilation and smoke exhaust equipment
• Ventilation system
• Water and sewerage pipe fittings

"EM Cellulose Fiber" is an ideal wood fiber insulation material that possesses the essential moisture absorption and release properties needed for Japan's climate. [Features] - Moisture absorption and release performance - Condensation prevention performance - Mold and insect resistance performance - Sound absorption and soundproofing performance - Insulation performance - Fire resistance performance - Ecology - Workability By blowing in cellulose fiber, which has excellent performance, without any gaps through responsible installation by specialized technicians, it suppresses the entry of external heat in summer and prevents the escape of indoor heat in winter. This results in minimal temperature differences inside the house, creating a comfortable living environment. For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell housing equipment products from major manufacturers.

• Cellulose Fiber
• Insulation work
• Concrete Machinery

"LOHAS Oil" is a domestically produced natural paint primarily made from flaxseed oil. It features a rich variety of colors, with a total of 53 shades! The pigments are mineral-based inorganic materials, which do not suffer from aging or fading due to UV rays, maintaining vibrant colors over a long period. It can be used on indoor wood surfaces as well as outdoors. We are currently offering free samples to the first 20 companies! Please feel free to contact us. 【Features】 ■ Low odor ■ Easy to apply with good spreadability ■ Excellent quick-drying properties ■ High weather resistance ■ Affordable price *For more details, please download the catalog or contact us.

• Natural paints (water-based, ink, etc.)
• Interior construction
• Interior coating materials

The "passiv material wooden insulated entrance door PM-Tc" is a wooden entrance door that boasts excellent airtightness and insulation performance, developed in technical partnership with Norway, the home of door manufacturing. The airtight material used is a new German material called Kyron. There are also options such as the "Standard/Nordic" handle for high-insulation doors made in Sweden, and the "Sustina Series" original deadbolt and auxiliary lock that offer outstanding security. 【Features】 - A tongue-and-groove finish that supports the upper frame on the horizontal frame to prevent it from tipping forward. - Reinforcing steel plates that support the hinges on the side of the frame. - A multi-layer structure consisting of aluminum sheets, a polystyrene foam core, and a single-layer teak veneer. - The bottom rail is made of Apitong, which has excellent shape stability. For more details, please contact us or download the catalog.

• Entrance/Exterior Doors
• Wooden door
• Insulation work

The "OK-DEPOT Original Wrought Iron" is a hardware item that, despite its simple shape, exudes a sense of heaviness and luxury. We offer a rich lineup, including the "Iron Bar S/C type," which can be used for various purposes such as towel racks and storage hangers. Feel free to combine different shapes to enjoy your original decorations. 【Features】 ○ The rounded form and chic black color serve as an accent, enhancing both interior and exterior spaces. ○ OK-DEPOT original product For more details, please contact us or download the catalog.

• Miscellaneous metal items
• Flag hardware and decorative hardware

The "Mega Filter" is a filter that can thoroughly remove over 98% of PM2.5 and pollen, preventing them from entering your home. Typical measures against pollen and PM2.5 in general households involve air purifiers and vacuum cleaners, which increase the workload in rooms and the cost of electricity. The Mega Filter effectively prevents these from entering from outside, requires no electricity, and has a simple structure that makes cleaning easy, leading to reduced maintenance costs. 【Features】 - Captures not only PM2.5 and pollen → Captures up to 98% of PM2.5 levels and up to 90% of finer PM0.3 levels - Simply insert it into the ventilation hole → Compatible with φ150 ventilation holes - Safe design and reduced maintenance costs - Safe for indoor drying - No power supply needed For more details, please contact us or download the catalog.

• Ventilation openings
• Ventilation and smoke exhaust equipment

The "passiv window" from OK-DEPOT is a world-class hybrid sash that combines insulation, durability, functionality, and practicality. It exhibits high airtightness due to multiple airtight seals and high soundproofing capabilities through the combination of airtight seals and special rubber. It achieves high insulation through the combination of wood and high-performance glass, as well as high water-tightness designed according to European standards. 【Features】 ■ High airtightness due to multiple airtight seals ■ High soundproofing capabilities through the combination of airtight seals and special rubber ■ High insulation through the combination of wood and high-performance glass ■ High water-tightness designed according to European standards ■ Multi-lock certified with the European CE mark for peace of mind and safety *For more details, please refer to the catalog or feel free to contact us.

• Wooden sash
• Aluminum sash
• Insulated aluminum sash

The "Original Building Materials Comprehensive Catalog (Digest Version)" is a comprehensive catalog featuring wood-based building materials made from natural materials that are gentle on the earth and people. In the LOHAS material series, we aim to help as many people as possible experience the wonderfulness of natural materials by offering a variety of products such as doors, transoms, closet doors, and flooring made from natural materials. Additionally, we also feature original wrought iron products that exude a sense of heaviness and luxury, including gates, handrails, fences, handles, and towel hangers. [Featured Products] ■ LOHAS material series ■ passiv material series ■ OK-DEPOT material series ■ Furniture ■ California Redwood, etc. *If you would like a complete version of the catalog, please contact us.

• Japanese-style wooden fittings
• Miscellaneous metal items
• Flag hardware and decorative hardware

The "Custom Furniture Comprehensive Catalog (Digest Version)" is the comprehensive catalog of "OK-DEPOT," a home-related comprehensive select online shop that sells housing equipment and building materials separately by material and construction. It features items such as the "TV Board" and "High Counter Storage" made from pine wood, as well as the "Entrance Storage" made from ash wood. [Contents] ■ TV Board ■ High Counter Storage ■ Entrance Storage * For more details, please refer to the PDF document or feel free to contact us. * This catalog is a digest version. If you need the full version, please contact us.

• Construction materials
• Entryway furniture
• Storage furniture

"Passive Blind" is a type of blind that is installed on the outside of windows. 【Features】 - Unmatched low price - Four rich slat variations to choose from based on function and budget - A wide range of color variations from 4 to 24 colors ★ Already a standard external blind in environmentally advanced countries ★ In environmentally advanced countries such as Germany, Switzerland, Austria, and other European nations, these blinds are widely used not only in residential buildings but also in public facilities, hospitals, and schools. Especially in Germany, known for its environmental advancements, external blinds are recognized as a standard feature due to their effectiveness in saving heating and cooling energy, which also contributes to reducing carbon dioxide emissions. For more details, please contact us or download the catalog. OK-DEPOT is a member of OKUTA Co., Ltd. and the OKUTA Family. We manufacture and sell original building materials and fixtures, as well as sell housing equipment products from major manufacturers.

• Insulation work