The Ecollab. is a wooden building opened in June, 2010 as part of the Graduate School of Environmental Studies. It was built using plenty of local wood (from Field Science Center, Graduate School of Agricultural Science) which gives it a warm and relaxing atmosphere.
Battery system which used to hold 10 kWh has been improved and now can hold 20 kWh. Also, all LED lights in the hall and DC Room in Ecollab. use only the natural energy that has been stored. Furthermore, various research results that make use of natural energy were applied in the building's construction.

Ecollab. Brochure