2022 (8th)
	Date	2022. 11. 23 ~ 11.25
	Venue	EXCO
	Scale	19 countries, 357 people
	Slogan	Overcoming Water Crisis from Climate Change

	2021 (7th)
	Date	2021. 12. 1
	Venue	EXCO
	Scale	8 countries, 160 people
	Slogan	innovative technologies for alternative water resources

	2020 (6th)
	Date	2020.9.22~23
	Venue	EXCO
	Scale	25 countries, 352 people
	Slogan	: Green Technologies for Blue Water

	2019 (5th)
	Date	2019.9.3~6
	Venue	EXCO
	Scale	24 Countries, 168 people (Foreigner : 48 people)
	Slogan	Technical Innovation for Sustainable Water

	2018 (4th)
	Date	2018.9.11~14
	Venue	EXCO
	Scale	20 Countries, 144 people (Foreigner : 39 people)
	Slogan	New Paradigm of Water Industry

	2017 (3rd)
	Date	2017.9.18~21
	Venue	HICO
	Scale	30 Countries, 304 people (Foreigner : 153 people)
	Slogan	Water Sustainability

	2016 (2nd)
	Date	2016.10.18~21
	Venue	EXCO
	Scale	35 Countries, 259 people (Foreigner : 86 people)
	Slogan	Water-Energy-Health Nexus

	2015 (1st)
	Date	2015.10.27~30
	Venue	EXCO
	Scale	13 Countries, 200 people (Foreigner : 30 people)
	Slogan	Catalysis for Water Purification