Applicator, Squeegie best get a 12" , and extension pole if needed also some scrim or microfibre, a bucket and some fairy liquid or squeegie off, a scraper.
If you do need a extension pole you will also need a fixi-clamp to hole your cloth to detail.
Also some a couple of pouch's i like the green unger and a belt also a bucket on a belt and your sorted.
And as for suppliers this forum owner supplies everything you need click the link at the top of the page.
Paul