The new Xtreme47 is about 27cm shorter than the previous model, but the real difference is in the handling. We have improved the high range rigidity of this pole over the 48ft which gives greater control of direction and improved handling at heights. It has about 50% improved flex damping compared with the previous model at full extension. This has been introduced (along with the new 35ft and 44ft Xtreme) to make this the pole of choice for those that want a pole for serious heights up to 78ft with the extensions. We have also taken the opportunity to add halfway adjustment sections on every section (1-7 and also introduced this on the 25, 35, and 44) and instead of a full incremental adjustment over the whole of section 8 we have reduced this to three adjustment points (1/3rd, 2/3rds and full). We found in use that this is all that is needed and it has helped us to keep weight down and be better balanced.
The older Xtreme48 is a very good pole, but the 47 is that little bit better for seriously high work.