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Longwell Download Center

Access our complete library of product brochures, technical manuals, certifications, software tools and protocol documentation — all free to download.

PDF

Brochures & Catalogs →

Product catalogs, technical brochures and fan selection guides for EC, DC and AC fans across all series.

MANUAL

Operating Instructions →

Installation manuals, user guides and maintenance documentation for all Longwell fan and motor products.

CERT

Certifications & Declarations →

Official CE, UL/ETL, ISO9001, RoHS certificates and compliance declarations for customs and procurement.

SOFTWARE

Software →

Fan selection tools, EC motor configuration software, firmware updates and commissioning utilities.

ORDER

Purchase →

Purchase order templates, price list request forms and procurement documentation for your supply chain.

PROTOCOL

LONGWELLBUS Protocol →

LONGWELLBUS communication protocol documentation, Modbus register maps and integration guides.

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Longwell Download Center

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