請問哪一個牌子既冷氣機好用

我昨天買=21/9安
日立ra18 kdf=2匹
工联会$4760.00
冷氣機好用,夠凍而且不太耗電

1.日立牌 - Hitachi

http://www.hitachi-hk.com.hk/Features_Highlight/index.aspx?nodeID=418&langno=2&UID=1094

2.樂聲牌-Panasonic

http://www.panasonic-hk.com/ha/chinese/list_25.aspx

3.樂信牌-Rasonic

http://www.universal88.com/rasonic_aircon_window.html

4.東芝-Toshiba

http://www.ecox.com.hk/Search2.asp

5.惠而普-Whirlpool

http://www.whirlpool.com.hk/sc_webcat/ecat/product_browse_list.php?lang=2&cat=10159

6.大金-Daikin

http://www.daikin.com.hk/C_index.html

7.珍寶-General

http://www.alpha-general.com/tc/products/ac/overview.html

8.富士-Fuji Electric

http://www.alpha-general.com/tc/products/ac/overview.html

9.聲寶-Sharp

http://www.sharp.com.hk/webapp/eip/ControllerServlet?action=catProdListDisplay&categoryId=23

10.德國寶-German Pool

http://www.germanpool.com/chi/products/list_ac.html

11.開利-Carrier

http://www.ecox.com.hk/Search2.asp

12.威士汀-Westinghouse

http://www.ecox.com.hk/Search2.asp

13.約克-York

http://www.ecox.com.hk/Search2.asp

14.美的-Meida

http://www.mideahk.com/product.php?cat_id=26

15.海爾-Haier

http://www.hkeacs.com/project.htm

16.格力-Gree

http://www.wokeehong.com.hk/wkhg/tc/gree.php

17.現代-Hyundai

http://www.ecox.com.hk/Search2.asp

18.三星-Samsung

http://www.samsung.com/hk/consumer/type/type.do?group=homeappliances&type=airconditioners

19.LG

http://hk.lge.com/proddivergent.do?actType=search&categoryId=0602&modelCategoryId=&parentId=06

20.金章牌-Zanussi

http://www.ecox.com.hk/Search2.asp

21.北極牌-Frigidaire

http://www.wokeehong.com.hk/wkhg/tc/pr/AirConditioner.pdf

22.三菱重工-Mitsubishi

http://www.wokeehong.com.hk/wkhg/tc/mhi.php

http://www.mitsubishi-ryoden.com.hk/chi/index.php

23.TCL

http://www.tcl.com/main/product/productSeries.jsp?catalogId=12284

24.三洋-SANYO

http://www.ecox.com.hk/Search2.asp

25.飛歌-Philco