* FREE Periodic service every 2 months and periodic filter change every 6 months up to 5 years.
* Entitled for Individual & Corporate (Trade X5 only) customer with ZERO outstanding.
* Obligation rental period for TRADE X5 & V-CHANGE is 5 years, no minimum contract.
* V-CHANGE promotion is entitled for customer of non Coway brand indoor with water purification (filter) with electrical support only.
* Promotion period: New Year - 24 March 2021.