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Concealed Connections

Concealed Connections

Concealed Connections for Clean Timber Design, Hidden Strength and Reliable Indoor Structural Performance

Craftsman Hardware supplies a specialised range of concealed connection systems designed for indoor structural applications where architectural appearance and dependable load transfer must work together. Commonly used in timber framing and modern mass timber construction, these hidden connectors create clean, uninterrupted interior lines while maintaining strong, reliable structural performance.

Concealed connections are ideal where visible hardware would interrupt the natural look of timber or compromise a refined interior finish. By hiding the connector within the structural element, they allow beams, columns, and panels to appear cleaner while still delivering accurate alignment and dependable load transfer. This makes them especially valuable in mass timber, architectural joinery, and exposed structural timber applications where both engineering performance and visual presentation matter. Choosing the right concealed system helps achieve stronger assemblies, cleaner detailing, and a more resolved final build.

What you’ll find in this range

This range includes hidden beam connectors for invisible beam-to-post joints, self-tightening concealed systems for precise assembly, slot-in and mortise connectors for machined timber pockets, and hybrid timber-steel concealed systems for higher-load indoor structural applications.

Suitable for mass timber construction, exposed beam interiors, stair structures, atriums, architectural timber features, commercial fit-outs, hospitality spaces, and high-end residential projects where a seamless appearance and strong structural performance are both essential.

    • The PITZL HEAVY DUTY Concealed Connections are designed for creating strong main and secondary beam connections in timber structures.

      PITZL Connections | HEAVY DUTY Concealed Beam Connections 120mm x 200mm x 12mm

      €122,82
    • The PITZL HVP Concealed Connections are specifically designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 80mm x 220mm x 12mm

      €52,31
    • The PITZL HVP Concealed Connections are specifically designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 80mm x 180mm x 12mm

      €675,47
    • The PITZL DOUBLE Concealed Connections are designed for creating robust main and secondary beam connections in timber structures.

      PITZL Connections | DOUBLE Concealed Beam Connections 240mm x 200mm x 20mm

      €865,77
    • The PITZL DOUBLE Concealed Connections are engineered for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | DOUBLE Concealed Beam Connections 120mm x 140mm x 12mm

      €346,50
    • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 60mm x 140mm x 12mm

      €293,21
    • The PITZL DOUBLE Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | DOUBLE Concealed Beam Connections 120mm x 100mm x 12mm

      €281,75
    • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 60mm x 100mm x 12mm

      €220,54
    • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 40mm x 150mm x 12mm

      €532,01
    • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 40mm x 130mm x 12mm

      €30,69
    • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 40mm x 110mm x 12mm

      €27,26
    • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

      PITZL Connections | HVP Concealed Beam Connections 40mm x 90mm x 12mm

      €24,86
  • The PITZL HEAVY DUTY Concealed Connections are designed for creating strong main and secondary beam connections in timber structures.

    PITZL Connections | HEAVY DUTY Concealed Beam Connections 120mm x 200mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 16 pcs. Heco Topix Ø 8,0 x 160 / 180 / 200 mm, yellow-galvanized / zinc-nickel, suitable for...
    €122,82
    Choose Options
  • The PITZL HVP Concealed Connections are specifically designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 80mm x 220mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 44 pcs. Heco Topix Ø 5,0 x 60 / 80 / 100 mm, yellow-galvanized / zinc-nickel, suitable for...
    €52,31
    Choose Options
  • The PITZL HVP Concealed Connections are specifically designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 80mm x 180mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 34 pcs. Heco Topix Ø 5,0 x 60 / 80 / 100 mm, yellow-galvanized / zinc-nickel, suitable for...
    €675,47
    Choose Options
  • The PITZL DOUBLE Concealed Connections are designed for creating robust main and secondary beam connections in timber structures.

    PITZL Connections | DOUBLE Concealed Beam Connections 240mm x 200mm x 20mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 28 pcs. Heco Topix Ø 8,0 x 160 / 180 / 200 mm, yellow-galvanized / zinc-nickel, suitable for...
    €865,77
    Choose Options
  • The PITZL DOUBLE Concealed Connections are engineered for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | DOUBLE Concealed Beam Connections 120mm x 140mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 44 pcs. Heco Topix Ø 5,0 x 60 / 80 / 100 mm, yellow-galvanized / zinc-nickel, suitable for...
    €346,50
    Choose Options
  • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 60mm x 140mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 24 pcs. Heco Topix Ø 5,0 x 60 / 80 / 100 mm, yellow-galvanized / zinc-nickel, suitable for...
    €293,21
    Choose Options
  • The PITZL DOUBLE Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | DOUBLE Concealed Beam Connections 120mm x 100mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main-secondary beam connector according to ETA-15/0187 made of an aluminum alloy including 32 pcs. Heco Topix Ø 5,0 x 60 / 80 / 100 mm, yellow-galvanized / zinc-nickel, suitable for...
    €281,75
    Choose Options
  • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 60mm x 100mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main and secondary beam connection wood to wood with PITZL HVP 88210.0000 according to ETA-15/0187. Der Connection to secondary beam with 9 screws Heco Topix with a diameter of 5,0 mm and a...
    €220,54
    Choose Options
  • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 40mm x 150mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main and secondary beam connection wood to wood with PITZL HVP 88115.0000 according to ETA-15/0187. Der Connection to secondary beam with 11 screws Heco Topix with a diameter of 4,5 mm and a...
    €532,01
    Choose Options
  • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 40mm x 130mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main and secondary beam connection wood to wood with PITZL HVP 88113.0000 according to ETA-15/0187. The Connection to secondary beam with 9 screws Heco Topix with a diameter of 4,5 mm and a...
    €30,69
    Choose Options
  • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 40mm x 110mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main and secondary beam connection wood to wood with PITZL HVP 88111.0000 according to ETA-15/0187. The Connection to secondary beam with 8 screws Heco Topix with a diameter of 4,5 mm and a...
    €27,26
    Choose Options
  • The PITZL HVP Concealed Connections are designed for creating secure main and secondary beam connections in timber structures.

    PITZL Connections | HVP Concealed Beam Connections 40mm x 90mm x 12mm

    Creating a main and secondary beam connection from wood to wood Main and secondary beam connection wood to wood with PITZL HVP 88109.0000 according to ETA-15/0187. Der Connection to secondary beam with 7 screws Heco Topix with a diameter of 4,5 mm and a...
    €24,86
    Choose Options