Spacer Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

Spacer Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 日本アクア Tokyo//Building materials, supplies and fixtures manufacturers
  2. ササノ合成 Aichi//Building materials, supplies and fixtures manufacturers
  3. マグ・イゾベール Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 廣杉計器 Kanagawa//others
  5. 5 アートスペース 関西支店 Osaka//Building materials, supplies and fixtures manufacturers
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Spacer Product ranking

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. Ventilation spacer "Aqua Air Silver" 日本アクア
  2. Rust wire mesh retaining spacer "Fit Spacer(R)" ササノ合成
  3. Ventilation spacer "Ventilation-kun" for securing roof insulation ventilation layers. マグ・イゾベール
  4. 4 Star-shaped plastic spacer "Pura Star G" 中央産業 金属加工事業部
  5. 5 FK spacer for continuous reinforced concrete pavement 藤崎商会 本社

Spacer Product List

451～465 item / All 524 items

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[Concrete Strength 80N] Next Generation Spacer Katahart

[Concrete Strength 80N] Next Generation Spacer Katahart

Lightweight and easy to install with excellent fixing power! Our uniquely developed spacer.

Compared to conventional heart-shaped spacers, this one is lighter and easier to handle. The installation method consists of just three steps. Developed uniquely by Art Space, it not only allows for smooth installation but also successfully minimizes any vertical and horizontal wobbling after installation. Until now, spacers that prioritized one-touch installation left some dissatisfaction regarding their holding power, and on the other hand, we wanted to avoid making installation cumbersome by prioritizing holding power. In response to such feedback from the field, we developed the Kata Heart. By utilizing the shape of the spacer and the spring of the fittings (with plating treatment), we have succeeded in achieving smooth installation and minimizing vertical and horizontal wobbling after installation. *For more details, please download the catalog or contact us.

  • Reinforcement and repair materials

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Many listings including NETIS certified products! Comprehensive spacer catalog.

Many listings including NETIS certified products! Comprehensive spacer catalog.

[Free Gift] A comprehensive catalog of concrete spacers with a variety of shapes and uses!

From Art Space, which has been manufacturing and selling concrete spacers and other products for many years, we are currently offering a free "Comprehensive Catalog" of spacers that are essential for construction sites! This catalog covers spacers that allow for smooth and safe work, including "NETIS certified products," as well as other related equipment. We handle everything from manufacturing to shipping at our own factory, accommodating both standard and custom products. 【Featured Products with High Inquiry Rates】 ■ "Shuttle Spacer" A high-strength spacer ideal for ensuring proper cover (NETIS certified/design registered) ■ "AS Grip Spacer" A spacer with excellent adhesion, well-suited for reinforced concrete structures ■ "AS Spacer" Minimizes gaps between the spacer and the structure due to temperature changes, has excellent adhesion, and reduces the intrusion of air, water, and seawater to a minimum. *The catalog can be viewed immediately from the "Download" section. Feel free to contact us!

  • Reinforcement and repair materials
  • Piles, caissons, sheet piles
  • Pile and foundation work

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Design standard strength 80N Spacer "Sun Spacer"

Design standard strength 80N Spacer "Sun Spacer"

Exhibits excellent stability with three-point support at the bottom! Prevents installation errors with size notation.

The "Sun Spacer" from Art Space Co., Ltd. is a spacer that combines stability, durability, and ease of use. The three-point support at the bottom reduces the contact area with the formwork. It becomes more stable by supporting the rebar. The bottom includes markings for cover dimensions, which helps prevent installation mistakes. Additionally, by increasing the bottom surface area of the feet, it is designed to minimize intrusion into the formwork as much as possible. 【Features】 ■ Design standard strength: 80N ■ Exceptional stability ■ Can be installed on inclined surfaces For more details, please contact us or download the catalog.

  • Reinforcement and repair materials

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Screw-type spacer

Screw-type spacer

NETIS registered products with numerous delivery achievements in public works.

It can accurately maintain the cover until it is cast.

  • Dam construction

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Concrete spacer

Concrete spacer

Introduction of a basic spacer widely used in architecture and civil engineering.

Concrete spacers are basic spacers widely used in both architecture and civil engineering. There are various shapes available depending on the application, so please contact us for more details. By downloading the catalog, you can view the test result reports.

  • Reinforcement and repair materials
  • Insulation work

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Concrete Dice Spacer

Concrete Dice Spacer

Produced with a mix design strength of 40N/mm²! Concrete dice spacers.

The "Concrete Dice Spacer" is a block that is manufactured through full automation from material mixing, compression demolding, curing, to packaging. Production capacity varies by product, but tens of thousands to hundreds of thousands of units are produced daily, generally meeting demand for several months to half a year in just one day. To ensure quality control and prevent contamination with defective products, we have established a unique inspection system at each stage. 【Inspection System】 ■ Immediately after manufacturing: Random inspection of the dimensions and weight of the molded blocks. ■ 1 day after manufacturing: Random inspection at the on-site testing facility to check if the compressive strength has reached the specified 50%. ■ 7 days after manufacturing: Random inspection at the on-site testing facility to check if the compressive strength has reached the specified 70%. ■ 28 days after manufacturing: Core samples are molded from the specified product and strength tests are conducted at a public testing agency. The product can be released from the factory after this date. ■ At the Tokyo stockyard, simple compression tests are conducted as needed, keeping track of the product manufacturing date and delivery date. *For more details, please refer to the catalog or feel free to contact us.

  • Other wall materials
  • Interior and exterior stone materials
  • others

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Banqiao Building Materials Industry Co., Ltd. Company Information

Banqiao Building Materials Industry Co., Ltd. Company Information

Engaged in the procurement of construction materials such as concrete spacers and the design and manufacturing of special materials.

Itabashi Building Materials Industry Co., Ltd. has been operating since its establishment in 1960, primarily in the construction field, engaging in business with general contractors and specialized construction companies. The range of products has been gradually expanded in response to customer requests, currently exceeding 10,000 items. In recent years, we have secured major materials through direct imports to offer them at lower prices. Additionally, we maintain close communication with domestic and international factories to accommodate custom and special products, enhancing our system to respond promptly to customer requests. 【Business Activities (Excerpt)】 ■ Various types of construction ■ Wholesale of civil engineering materials ■ Concrete cubes, patents, spacers ■ Building hardware ■ General inserts, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Construction company

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Ventilation spacer "Ventilation-kun" for securing roof insulation ventilation layers.

Ventilation spacer "Ventilation-kun" for securing roof insulation ventilation layers.

A ventilation layer of approximately 30mm is secured with standard construction! Prevents the collapse of the ventilation layer due to bulging when installing fiber insulation materials. Made of cardboard material, it does not trap moisture.

"Ventilation-kun" is a spacer for ensuring a ventilated layer in roof insulation. It prevents the collapse of the ventilation layer caused by the expansion of fiber-based insulation materials during installation. Made of cardboard material, it also functions as a moisture-permeable and windproof layer. By simply inserting it between the rafters, you can easily and reliably secure the ventilation layer. Please feel free to contact us when you need it. 【Features】 ■ Significantly reduces the time required for ventilation layer construction ■ The spring-like nature of the folded edges eliminates the need for fixing with staples, making the work easy ■ The cardboard material is moisture-permeable, allowing for the discharge of moisture ■ Also has the function of a windproof layer ■ Moisture permeability resistance: 0.6×10−3(m2·s·Pa/ng), 1.22(m2·h·mmHg/g) * For more details, please refer to the related links or feel free to contact us.

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  • Joints between components

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NS Spacer - High-strength mortar spacer for wall use only

NS Spacer - High-strength mortar spacer for wall use only

A one-clip spacer exclusively for side walls. "Pure coverage" is ensured.

We recommend the use of NS spacers made from the same material to enhance the durability of reinforced concrete structures. NS spacers made with high-strength mortar of 70N/mm² or more integrate with the poured concrete structure and prevent the penetration of rainwater, which can cause rust. The clips used for attaching rebar to the NS spacers maintain the function of being "spacers that guarantee pure cover," with no metal or organic materials within the cover. NS spacers can be easily attached to rebar, ensuring excellent workability and precise construction. ● For more details, please contact us or download the catalog.

  • Other wall materials

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M-type rebar base / M-type rebar base G

M-type rebar base / M-type rebar base G

Easily ensure base thickness and rebar cover! We have a variety of sizes available.

The "M-type rebar base and M-type rebar base G" are integrated spacers for strip foundations. The base thickness and rebar cover can be easily secured. We offer a variety of sizes, so please feel free to contact us. 【Features】 ■ Easily secure base thickness and rebar cover ■ M-type rebar base: ordinary iron wire ■ M-type rebar base G: galvanized iron wire *For more details, please refer to the catalog or feel free to contact us.

  • Foundation construction
  • Steel bar construction
  • Reinforced concrete construction

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Integrated spacer

Integrated spacer

Easily secure base thickness and foundation width! Spacers that can be installed after rebar assembly.

The "Integral Spacer" is a product that can be used as a support bracket to lift integral components and formwork. It allows for easy securing of base thickness and foundation width, and can be installed after rebar assembly. It is suitable for specifications with a wide foundation width. 【Features】 ■ Easy securing of base thickness and foundation width ■ Installable after rebar assembly ■ Suitable for specifications with a wide foundation width *For more details, please refer to the catalog or feel free to contact us.

  • Residential foundations

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Block wall foundation spacer

Block wall foundation spacer

Can be installed at a boundary of 15mm! Introducing a spacer that can easily and reliably secure the cover.

This product is a block wall foundation spacer for steel and wooden frames that eliminates the need for leveling during block stacking by ensuring stable coverage. Since the formwork and reinforcement bars are fixed, the need for setup bars and dice is eliminated, significantly reducing the time required to assemble the rebar. By combining with the steel base frame, work at the boundary line (possible even at 15mm) can be achieved. 【Features】 ■ Elimination of leveling work ■ Ensures stable coverage ■ Shortens construction period ■ Fixes formwork and reinforcement bars ■ Allows for construction right at the boundary line *For more details, please refer to the PDF document or feel free to contact us.

  • Formwork material
  • Gates, walls and fences
  • Fences and gateposts

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Gap adjustment sash spacer

Gap adjustment sash spacer

Contributes to preventing rattling during sash opening and closing! Easy gap adjustment by separating each piece.

The "Gap Adjustment Sash Spacer" is a resin spacer that allows for fine adjustment of the gap between the sash frame and the mounting substrate. It consists of 20 layers of 0.5mm thick resin sheets stacked together, with one side treated for easy welding, allowing for simple gap adjustment by cutting them apart one by one. To adjust the gap dimension with the substrate, simply place the spacer directly against it and cut off the necessary amount. 【Features】 ■ Allows for fine adjustment of the gap between the sash frame and the mounting substrate ■ Contributes to preventing rattling of the sash by ensuring proper leveling of the vertical sash frame ■ Enables easy gap adjustment by cutting apart one sheet at a time ■ Adjusts the gap dimension with the substrate by placing the spacer directly against it and cutting off the necessary amount *For more details, please refer to the PDF document or feel free to contact us.

  • Reinforcement and repair materials

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Thermo Share

Thermo Share

ThermoShare is a ventilation spacer for ensuring the ventilation layer of the roof.

ThermoShare is a ventilation spacer designed to ensure the ventilation layer of the roof. Approximately 70% of solar radiant heat enters through the roof. By insulating the roof and preventing this heat, it becomes possible to maintain a comfortable indoor environment. By attaching Tyvek Silver, which produces excellent effects as a "moisture-permeable, waterproof, and heat-insulating sheet," to the ventilation spacer, this product improves construction efficiency and maximizes the performance of Tyvek Silver.

  • Heat-insulating and moisture-permeable roofing

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