Chaffoteaux et Maury made eleven different Britony boilers and all of them non-condensing. All boilers sold in the UK Conventional, System or Combination must now be Condensing type. I think they were last made in 2007 all with an efficiency rating below 80% - modern boilers are all about 90% or a bit more.
http://www.homeheatingguide.co.uk/efficiency-tables.php
So the answer is No
Peccavi, January 2010
