18.9L (5 Gallon) and 11.3L (3 Gallon) are both suitable for above dispenser models (except for Mini Water Rack).  Only 5L is suitable for Mini Water Rack.  

* Temperature of Ice water for compressor type is around 7°C-10°C
# Temperature of cold water for electronic type is around 17°C-19°C
+ Hot water for all types of model is around 82°C-85°C which meets safety standard

Important Notice:
Do not place dispensers or bottled water near expensive furniture, appliances or power sources as water spill can cause serious damages.  It is recommended to place a dispenser on a plastic mat.

For hygiene purpose, it is recommended to clean and sanitize dispensers every 9 months.


Health Tips:

Lifting heavy items (e.g. 18.9L bottled Water) increases the risk of hurting your back.  Using an upflow dispenser helps reducing the need of lifting up water bottles.

Source from: Safe Manual Handling for Office - Tips for Back Protection, Occupational Safety & Health Council, http://www.oshc.org.hk/oshc_data/files/leaflets/2016/CL176E.pdf