Taiyo Kogyo

What Taiyo Kogyo does

Taiyo Kogyo Corporation (太陽工業株式会社) is a privately held Japanese membrane structure technology company founded in 1920 (firmographic data also references 1922), headquartered at 4-8-4 Kigawahigashi, Yodogawa-ku, Osaka, and operating as the core entity of the Taiyo Group alongside subsidiaries TSP Taiyo (event planning and venue construction) and Actio Corporation (facility operations). The company designs, engineers, manufactures, and constructs tensile membrane architectural, civil engineering, and logistics solutions, anchored by proprietary materials including titanium dioxide photocatalyst membranes, PTFE, ETFE film, and ECTFE membrane — all developed and tested at its dedicated Technical Research Institute in Osaka, the only ISO/IEC 17025:2005-certified membrane testing facility in the Japanese membrane structure industry.

The company operates three core business segments. The Architecture and Industrial Facilities segment delivers public buildings (sports arenas, government offices, schools, welfare facilities), private-sector construction (domestic and international), and industrial FLEX HOUSE tent warehouses including the FLEX HOUSE-HYBRID composite product, with project execution spanning from planning and design through construction and after-sales service via nine domestic locations. The Logistics segment manufactures TAICON flexible container bags (PVC/EVA, synthetic rubber, E-MAX polyethylene variants including antistatic specifications), cold chain products (MOBI-ZO, Cold Palette, Jet Shipper, C-Pack, CPAC Medical, Ice Packs, Cooling Sheets), and container bag rental/collection/maintenance services. The Civil Engineering / National Land segment supplies membrane-based flood prevention (Delta Panel), slope protection (Climb TACOM), bridge wrapping (NETIS:KK-130051-A), and disaster preparedness equipment (MAK Quick Shelter, BIG MQ large air shelters, Frame Tent).

Revenue is generated through one-time construction contracts (architecture and civil engineering), hardware sales (cold-chain containers, container bags, disaster shelters), and managed services (container bag rental, collection, maintenance, and recycling). Go-to-market is primarily direct enterprise field sales supported by inbound web inquiry forms, a web catalog (actibookone.com), and active event-driven marketing including the Osaka/Kansai Expo 2025. The firm has delivered more than 300 membrane structure projects per year across all seven continents, with landmark international references including Tokyo Dome, Al Wasl Dome at Dubai Expo 2020, Sydney Football Stadium, Stade Vélodrome, and the Hokuriku Shinkansen Tsuruga Station. Notable enterprise customers include Mie Toyota, Sankyu, Sano Farm, Taiyo Kosan, the City of Yokohama Port Authority, and Omura City. The company is currently expanding into logistics automation through ROBAPS, an automated container-bag filling system developed in partnership with DYPN Co., Ltd., with a stated ¥1 billion sales target by 2028.

Name

Taiyo Kogyo

Legal name

Taiyo Kogyo Corporation (太陽工業株式会社)

Website

https://taiyokogyo.co.jp

Company type

Private

Founded year

1920

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Taiyo Kogyo is a Japanese membrane structure technology company (founded 1920) that designs, manufactures, and constructs tensile membrane architecture, flexible container bags (TAICON), and civil engineering/disaster-prevention products for public, industrial, and logistics customers across Japan and seven continents.

Ownership category

akta.pro rank

Product category

Membrane Structure Architecture and Construction

NAICS

Textile Bag and Canvas Mills (31491), Plastics Packaging Film and Sheet (including Laminated) Manufacturing (326112)

SIC

Unsupported Plastics Film & Sheet (3081), Plastics, Foil & Coated Paper Bags (2673)

akta.pro primary industry

Coated & Laminated Industrial Fabrics (Tarpaulins/Awnings/Inflatables/Architectural Membranes) (IMAOADAI)

akta.pro secondary industries

Industrial & Heavy-Duty Flexible Packaging (Construction, Chemicals, Liners) (IMALABAJ), Geotextiles & Civil Engineering Textiles (Road/Soil Stabilization/Erosion Control) (IMAOADAB), Coated, Laminated & Membrane Fabrics (CRAAAMAF)

Keywords

• Membrane structure construction
• Tensile architecture
• Tent warehouses
• Flexible container bags
• Disaster prevention products

Headquarters

HQ city

Setagaya

HQ country

Japan

HQ region

Asia

Offices6 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Membrane Structure Construction — Architecture Business: Design, engineering, and construction of membrane structure buildings including public buildings (sports arenas, government offices, schools, welfare facilities), private-sector construction (domestic and international), and industrial facilities (tent warehouses/Flex House, factories). Includes membrane material supply, structural engineering, construction, and after-sales services from nine nationwide locations.
2. Logistics Products — Flexible Container Bags (TAICON): Manufacture and sale of flexible container bags (TAICON in PVC/EVA, synthetic rubber, E-MAX polyethylene), cold storage containers (MOBI-ZO, Cold Palette, Jet Shipper, C-Pack), and related logistics management services. Revenue generated from product sales, rental systems, periodic collection, maintenance/cleaning, and recycling services.
3. Logistics Management Services: Container bag management systems, periodic collection services, rental systems, and maintenance operations managed through a nationwide logistics management system, reducing burden on customers.
4. Civil Engineering Products and Construction: Membrane-based civil engineering products including flood prevention (Delta Panel), large air shelters (BIG MQ), slope protection (TACOM), bridge wrapping, and disaster preparedness equipment. Revenue from product sales, construction services, and disaster support agreements with municipalities.
5. Automated Filling Systems (ROBAPS): Sales target of ¥1 billion by 2028 in the automated filling sector for container bags, targeting industries handling raw materials like resins and chemicals in Japan's logistics industry.

Pricing tiers

Go-to-market motion3 records

Distribution channels3 records

Marketing channels6 records

Core offering

Taiyo Kogyo designs, engineers, manufactures, and constructs membrane structure buildings and related products across three business segments: Architecture (FLEX HOUSE tent warehouses, public and private membrane structures, industrial facilities), Logistics (TAICON flexible container bags, cold chain solutions, container bag management services), and Civil Engineering (flood prevention products, slope protection, bridge wrapping, disaster preparedness shelters). The company also develops and sells proprietary membrane materials including titanium dioxide photocatalyst membranes, PTFE, ETFE, and ECTFE films through its dedicated Technical Research Institute.

Product overview

Taiyo Kogyo operates as a comprehensive membrane technology company offering three main business segments: (1) Architecture/Industrial Facilities - FLEX HOUSE tent warehouses (including FLEX HOUSE-HYBRID composite type), membrane structures for public and private construction, and industrial facilities; (2) Logistics - TAICON flexible container bags (PVC/EVA, Synthetic Rubber, E-MAX variants including anti-static versions), cold chain solutions including MOBI-ZO, Cold Palette, Jet Shipper, C-Pack E, CPAC Medical, Ice Packs, and Cooling Sheets, plus container bag management and rental services; (3) Civil Engineering - membrane-based solutions including Climb TACOM fabric formwork, BIG MQ air shelters, Frame Tents, Delta Panel watertight walls, and MAK Quick Shelter hybrid air tents for disaster prevention and environmental protection. The company also develops advanced membrane materials including titanium dioxide photocatalyst, PTFE, ETFE, and ECTFE films through its proprietary technology research institute. Recent innovation includes the ROBAPS automated filling system for container bags.

Differentiator

Problem solved

Functional benefit

Brands

• FLEX HOUSE: Tent warehouse and sheet structure product line providing column-free industrial workspace for warehouses, factories, and workshops.
• Mak Quick Shelter
• TAICON
• FLEX HOUSE-HYBRID

Products and services

• FLEX HOUSE (Tent Warehouses) Industrial membrane structure buildings providing column-free workspaces for warehouses, factories, and cargo handling areas. Combines functionality and efficiency with shorter construction periods and lower costs compared to conventional buildings.
• FLEX HOUSE-HYBRID Hybrid composite membrane structure combining membrane roofing for natural lighting with steel plate exterior walls for enhanced durability and security. Suitable for warehouses, factories, and workshops with floor area up to 1,500 m².
• MAK Quick Shelter (Hybrid Air Tent) Emergency and disaster response hybrid air tent with quick deployment capability. Uses dual-tube air beams and connecting FRP rods. Available in four sizes (MQ-342-A through MQ-562-A) for 6-20 people capacity. MQ-442-A deploys in 5-6 minutes by a 2-person crew.
• BIG MQ (Large Air Shelter) Large-scale air shelter resistant to strong winds, designed for rapid deployment in disaster response and emergency situations.
• Frame Tent Domestic high-strength aluminum alloy frame tent that can be easily assembled by a small number of people for various applications.
• TAICON (Flexible Container Bags) Standard flexible container bags for transporting powder and granular materials. Available in PVC/EVA, Synthetic Rubber, and E-MAX variants. Includes anti-static specifications for hazardous material transport.
• E-MAX TAICON Lightweight, environmentally friendly flexible container bags made of polyethylene. 30% lighter than conventional Ticon, waterproof, airtight, repairable, and washable.
• Synthetic Rubber TAICON Container bags for chemical products with heat resistance (up to 130°C), chemical resistance, oil resistance, and antistatic properties.
• Static Electricity Prevention Flexible Container Bag Specialized flexible container bags designed to prevent dust explosions caused by static electricity during filling and discharging. Includes Type-C (conductive) and Type-D (dischargeable) variants.
• MOBI-ZO (Mobile Freezer/Refrigerator) Mobile refrigeration unit that converts regular vehicles into refrigerated/frozen transport vehicles with touch-button switching between refrigerated and frozen modes.
• Cold Palette Foldable cooling container for roll-box pallets with aluminum-coated insulation sheets providing high cold-retaining properties.
• Jet Shipper (Box Type/Pallet Type) Frozen shipping containers designed for cooperative delivery services. Makes frozen delivery colder, cheaper, and more convenient.
• C-Pack E (Box Type/Front Opening Type) Foldable cold storage box with excellent light shading, heat insulation, and durability. Requires only 1/3 storage space when folded.
• CPAC Medical Cold storage boxes made of soft material with antibacterial fabric and stain-resistant outer material for transport of medical specimens and pharmaceuticals.
• Ice Pack Reusable cold-storage agent available in three temperature zones: 0°C, -16°C, and -25°C. Used for frozen food delivery and cool delivery services.
• Cooling Sheet Six-layer quilted insulation sheet with ultrasonic processing for excellent cold/moisture retention. Used for milk, frozen food, and pharmaceutical delivery.
• Delta Panel (Watertight Wall) Flood prevention tool providing drastic reduction in time and effort required for installation. Can be stored compactly during the day.
• Climb TACOM (Fabric Formwork) Fabric formwork system for civil engineering slope protection, river maintenance, and dam construction applications. Registered with NETIS.
• ROBAPS (Automated Filling System) Automated container bag filling system developed in collaboration with DYPN Co., Ltd. Automates filling and sealing of container bags containing powders and pellets, reducing labor from 9-15 workers to 4.5 workers at 70 bags/hour capacity.
• Logistics Management Services Container bag management systems, periodic collection services, rental systems, and maintenance operations managed through a nationwide logistics management system, reducing burden on customers.
• Membrane Structure Construction Services End-to-end design, engineering, and construction of membrane structure buildings for public buildings (sports arenas, government offices, schools, welfare facilities), private-sector construction, and industrial facilities. Includes membrane material supply, structural engineering, construction, and after-sales services from nine nationwide locations.

Quantifiable outcome

• ROBAPS reduces labor from 9-15 workers to 4.5 workers per filling line at 70 bags/hour capacity
• +4 more outcomes

Named customers7 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• DYPN Co., Ltd.coreStrategic or Co-development Partner · 2 July 2026Collaborative development partnership for the ROBAPS automated container bag filling system targeting Japan's logistics industry. DYPN contributed to the development of the automated filling and sealing system for container bags handling powders and pellets. Taiyo Kogyo has set a ¥1 billion sales target for this automated filling sector by 2028, targeting industries handling raw materials like resins and chemicals.

Scale indicators8 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Sefar Group: Swiss precision fabrics and membrane manufacturer producing PTFE, ETFE-compatible, and PVC-coated fabrics for architectural membrane structures, industrial filtration, and acoustics. Comparable in material R&D depth and architectural project references.
• Serge Ferrari: French manufacturer of coated and laminated technical textiles (Précontraint, Stamoid, Flexlight) used in architectural tensile structures, modular tents, and façade applications. Most direct global competitor in PVC/PVDF architectural membrane materials.
• Verseidag-Indutex: German producer of technical textiles and coated fabrics (Duraskin, Polytarp) for membrane architecture, modular tent structures, and truck covers. Competes in the same coated/laminated industrial fabric category.
• Mehler Texnologies: German manufacturer of PVC and PVDF-coated technical fabrics (Valmex, Polymers) for tensile architecture, tent halls, and biogas membranes. Direct competitor in coated industrial fabrics used in tent warehouses and membrane construction.
• Hiraoka & Co. Japanese specialty textile manufacturer producing coated fabrics and membrane materials for industrial, civil engineering, and architectural uses — the most direct Japanese domestic competitor in coated technical textiles.

Emerging players

• Sika AG: Swiss specialty chemicals company with waterproofing membranes, roofing systems, and sealing products overlapping Taiyo Kogyo's civil engineering (Delta Panel, bridge wrapping) and waterproofing membrane applications.

Broad incumbents

• Saint-Gobain: Global building materials conglomerate with ETFE film (Norton ETFE) and architectural membrane offerings through subsidiaries. Competes indirectly on high-performance architectural envelopes, including stadium roofing.
• Toppan: Japanese diversified printing/films company with barrier films, packaging films, and functional materials relevant to TAICON flexible container bags and laminated packaging adjacent to Taiyo Kogyo's logistics products.
• Daiwa House Industry: Japan's largest construction and real estate developer, with a substantial logistics/warehouse business (DPL, D-Project) overlapping Taiyo Kogyo's FLEX HOUSE tent-warehouse segment. Far larger scale but uses conventional steel rather than membrane as core.
• Asahi Kasei: Major Japanese diversified materials company with membrane and film technologies (Halar ECTFE, Sunfort PVDF). Competes in raw materials supply for membrane structures and industrial films.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat7 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/_taiyokogyo
• YouTubeyoutube.com/channel/UC9LqbUuocwYGdksnjYJ7fLQ?
• Facebookfacebook.com/taiyokogyo/?locale=ja_JP
• Instagraminstagram.com/taiyokogyo

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments3 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Taiyo Kogyo