Economic Weekly column 01
Small investment, big return
Starting from the home environment, this explains the importance of AC cleaning and maintenance, and what to look out for when choosing a cleaning company
BRAND HIGHLIGHTS
Columns and past advertisements Record brand history
From the Weekly Economic column to years of outdoor advertising, learn about OPOExpert Group
Columns
'Economic Weekly' column
A column published by the OPOExpert Group in Hong Kong Economic Journal Weekly, sharing practical tips on AC maintenance, energy saving and household expenses
Economic Weekly column 02
Housing costs keep rising every day
If you want to reduce household electricity costs, start by understanding the link between AC maintenance and power consumption, as well as what to note during AC cleaning.
Economic Weekly column 03
Notes for buyers of newish flats
When buying a flat, besides the property price, budget for air conditioning installation and future maintenance costs to avoid missing household expenses
OUTDOOR ADVERTISING
Outdoor advertising in Central and Mong Kok
Past large-format outdoor advertisements placed by the OPOExpert Group in Central and Mong Kok
World Wide House, Central
Argyle Centre
ABOUT THESE RECORDS
How to read these brand records
This page features columns and outdoor ads published by OPOExpert Group over the years, so you can see the maintenance topics and brand campaigns the company has shared. The columns and ads are part of the brand record; they do not represent media endorsements, third-party certification, or proof of the effectiveness of every service.
The year, promotional content and offers shown in the image are the information at the time of publication and should not be treated as current prices or a service commitment. For today's charges, cleaning scope and maintenance conditions, please refer to the website's current service pages and customer service confirmation; do not arrange services based only on old advertising images.
Learn more about OPOExpert ｜ View actual service cases ｜ View current services and fees