Whilst acknowledging that Addvent's success in customer service has come from close personal contact, significant investment has been made in computer and telecommunications systems for even faster response The AVX flush fit fans with their design conscious lower profiles evolved from the more conventional surface mounted units, are just one example of Addvent's focus on product development As an established, leading brand name in the ventilation and fan equipment market, Addvent offers the specifier one of the widest ranges of innovative and stylish products Providing the perfect solution for a wide variety of applications, the Addvent Mixed Flow range of fans have been designed .. The brand new 2009 Addvent catalogue is OUT NOW