Trix is a German company that originally made Trix metal construction sets.
In 1935 it began producing the electrically powered model trains that it became famous for
under the Trix Express label.
Prior to the outbreak of World War II the Trix company produced a small range of fairly unrealistic AC powered three rail models running at 14 volts.
In the United Kingdom Trix models were distributed by Bassett-Lowke under the brand name 'Twin Train Table Railway'
initially using German outline models painted in British colours, and from 1937 onwards relatively crude models of British locomotives and rolling stock.
Production resumed in 1948 but began to lag behind the technology used by rivals.
Trix switched from AC to DC (with its simple reversing function) later than rivals like Tri-ang
particularly the British Trix company.
In 1956 Trix switched to DC and in 1967 to two-rail as used by most competitors.
The failing Trix brand was taken over several times becoming Trix Twin Railways, Trix Trains, British Trix and then merging with Liliput.
Production of British Trix OO gauge trains ceased in 1973.