Skip to content
STS Balcony Connector

STS Balcony Connectors

STS Steel-to-Steel Connectors

Ancon STS Connector

Ancon STS/SSTS Connector

Ancon STS (galvanised steel) and SSTS (stainless steel) are compact thermal breaks, typically used for connecting steel balconies to structural steel frames. They are also equally suitable for other steel-to-steel applications.

The connectors comprise tension and compression components within a single combined unit, wrapped in class A1 non-combustible mineral wool insulation. Manufactured to order, the vertical centres of the four A4 stainless steel fixing studs can be specified to suit the exact requirements of an application.

A thermal plate, with an independently verified European reaction-to fire classification of A2-s1 d0, is located at each steel interface.

Download the brochure for full product and performance details.

Thermal Modelling

Thermal modelling of a typical application showed a reduction in heat loss of almost 50% compared to a direct steel connection. It also illustrated a temperature factor within the limits detailed in BRE document IP1/06 for eliminating condensation risks in buildings of any type, even those with high humidity e.g. swimming pools (0.90).

CE Marking

STS (hot dipped galvanised steel) and SSTS (stainless steel) connectors are designed to EN 1993 (Eurocode 3) and CE marked to BS EN 1090 Part 1. 

System Benefits

  • Comprises materials of class A1/A2 combustibility only, ideal for high-rise construction
  • Proven through thermal modelling to reduce heat loss and eliminate condensation risk
  • Thermal pad located at each steel interface
  • Bracket fabrication CE marked to BS EN 1090-1
  • Variable fixing heights to suit application
  • In the case of SSTS, fully stainless steel components offer the ultimate corrosion protection and thermal efficiency benefits

Provides a Thermal Break between Steel Frames

Latest News

Proud Sponsors of 2019 Brick Awards

As a long standing sponsor of the Brick Awards, Ancon once again joins the celebrations to acknowledge excellence in the use of the UK’s favourite cladding material.

Ancon to exhibit at London Build

Ancon will be exhibiting at London Build 2019 on the 27th - 28th November at Olympia, London. Ancon will be on stand C28.