Cone Calorimetery (ISO 5660; ASTM E1354) is the most significant bench scale instrumentation in the field of fire testing.

TheFTTiCone Calorimeters have been produced to meet all existing Standards (including ISO 5660, ASTM E1354, ASTM E1474, ASTM E1740, ASTM F1550, ASTM D6113, CAN ULC 135 and BS 476 Part 15)

TheiCone Calorimeter was the first inFTT’s new interactive range of calorimeters, called thei-series. It features the latest technology in control and automation making it the most advanced, reliable and user friendly Cone Calorimeter in the world. TheiCone was launched in 2013. TheiCone series is now completed by two semi-automatic models – theiConeminiwhich features a separate gas analysis rack and theiConeclassicwhich has a fixed gas analysis console mounted on the instrument main frame. These have replaced theFTTDual Cone and Standard Cone respectively. TheiCone has undergone further modification on its fire model and glass protective screen. This upgrade version is now named as theiCone²⁺, also for being the most advanced model in the range. TheiCone series brings calorimetry to a new level of automation and make it available at different budget levels.