A vital step to save water, electricity and care for your clothes is….

How you use a washing machine will impact the lifespan of clothes, and also the amount of water and energy used. The basic steps are to first check the washing instructions on clothes tags, then sort your laundry and choose the correct washing mode:

Quick wash mode, generally takes around 30-45 mins

Normal/ regular mode, generally takes around 2 hours

Hand wash with stain remover before machine wash

Washing lightly soiled items such as pyjamas

Washing towels, underwear, socks and heavily soiled items

Washing items stained with oil/grease or coloured sweat stains

Quick wash mode uses less water and energy than a standard cycle and spins slower. It would be a good alternative if there are no stains on clothes or just for basic cleaning.

Using this laundry routine well can save you a fair amount of electricity over time.

Waning at 30°C is effective and much better for the environment. More energy can be saved while some washing machine temperature settings go as low as 20°C.

Normal/ regular mode generally refers to fast agitating wash and fast spin cycle.

By choosing this wash cycle, you can remove stains and dirt from these sweaty clothes. The recommended temperature is 30°C as this will save 40% of annual electricity.

You might be washing at 60°C because you've heard it kills bacteria, but the temperature on its own doesn't.

Some bacterial spores and viruses are resistant to washing at 60°C. Add antibacterial laundry cleanser if necessary.

Oil and grease stains: remove any excess oil stains with a paper towel or dry cloth first. Gently rub the hot baking soda water into your clothes, until the stains are gone.

Don’t put these stained clothes directly into washing machines as the stains can enter the washing machine's drum during washing.

Sweat stains: apply baking soda water onto the clothes. Soak it until the mixture effectively removes the sweat stains.

Log in See more See all Menu Home Search Did you mean Page Help and support Download our app Business objectives results found Accept and continue Start date End date Event type Enviroment related Preferred discipline First Preference Other Preference Project focus Project code Internship type Pages Helps and support Course duration Select course duration Course type for Filter By Clear all Showing {0} of {1} results Sort by Earliest start date Oldest start date Internship start date Internship end date Please stay tuned for upcoming openings. Calculate Key in the figures and press calculate button Total Carbon emission(kg/CO Approx. number of trees planted Electricity consumption（units） Bill Calculator Billing Start Date Billing End Date Tariff Type Consumption Unit(kWh) Number of Billing Days The earliest date you can select is the 1st day of previous calendar year. Residential Tariff Concessionary Tariff for the Elderly Calculation Details Notes: Charge (HK$) Details Consumption Period Rate (HK$) Large Power Tariff Large Power Tariff with High Voltage Super Demand High Load Factor Rider Discount Yes No On-Peak Period Unit (kWh) Off-Peak Period Unit (kWh) On-Peak Maximum Demand (kVA) Off-Peak Maximum Demand (kVA) Please select date Please input Consumption Unit This bill calculator is meant to calculate electricity charges for previous and current years only. The bill calculator can only calculate the budget electricity bill for up to 90 days. Start Date cannot be later than End Date. Please select Tariff Type Please select High Load Factor Please input On-Peak Period Unit (kWh) Please input Off-Peak Period Unit (kWh) Please input On-Peak Maximum Demand (kVA) Please input Off-Pear Maximum Demand (kVA) On or off peak demand, whichever is higher, should not less than 35,000 kVA This topic is related to Customer Service centre Note Tip View All 10 sec video As a , I want to Residential customer Business customer No data District Sub-district Recalculate Please input Number of Billing Days Consumption Unit kVA kWh Energy charge Energy saving rebate Fuel cost adjustment Concessionary tariff Rent & rates special rebate Total amount Energy charge on peak Energy charge off peak Demand charge on peak Demand charge off peak 2022 Special rebate 2023 Special energy saving rebate Special fuel rebate Billing demand shortfall High load factor rider discount Search Help and Support Latest update Customer Service Hotlines Year Month January February March April May June July August September October November December Download Link copied results Sorry, something went wrong. We can't get that information right now. Please try again later. Feedback How would you rate the overall website experience today? Please tell us more(optional) Leave us your comments (optional) Submit Bill Calculator EV Tariff EV Residential Tariff The earliest date you can select is the 1st day of this calendar year.