Yesterday, I used Karcher 水濾吸塵機 and found the structure is difference as Rainbow:-
Rainbow 的拍打器是以震動的方式(類似手提電話的震動)將布料家俬表層的灰塵及塵蟎震脫, 然後再吸走. 而 KARCHER 的吸咀內有一個滾軸, 其上有一些硬毛掃以高速擦掃布料家俬表面的灰及塵蟎, 然後再吸走. 至於哪種方法較有效, 我也不清楚. However, found the water was finally changed as 芝麻糊的形態. To my opinion only, it is workable but very nosiy.
貓公主: I bought 水濾吸塵機 in "Seiyu" at H$3,743.
<ls check PM>
Chris : Steamer 塊毛巾唔會好難推和啜住地板 but you
have to prepare 1 or 2 more towels for
changing !
I have bought both (steam + water vaccuum cleaner) Krarcher brand at sogo. If you guys buy both at the same time, bargain and you can get a good deal. I spent $5,680 on 2 buying at the same time. If you buy separately, it costs at least $6,000 (even after a bargain for a 5% discount). If you don:t bargain and buy separately, you need to pay $6,000+.
of course they said yes. I dont' know as I haven't tried. They will delivered the 2 machines to my place tomorrow. You'd better go to Sogo have a look and ask the sales.
Oh, one thing may help you : The fat sales woman at Sogo (Kracher has a separate small corner on 10/F which is in charge by that woman only) has a 選擇月刊 in which they have a very detail analysis by comparing 1. Kracher 2. Osim 3. Rainbow 4. <forget> 選擇月刊 ranks Kracher 第一。 個sales 一定係係你面前洋下本選擇月刊就算啦﹐但我就唔怕面朦﹐一於借來企係一邊看完成篇文章先決定買﹐話晒都成5﹐6千蚊呀嗎。