Green Designer Toolbox
Search green materials used in GD projects, water-saving and energy-efficiency rated products, certified spaces, and get a quick fee estimate — free, no login required.
Green Materials Used in GD Projects
Green and low-emission materials actually used in GD-certified projects, with label numbers and certificate validity.
Source: green materials used in GD-certified projects (compiled by GGCb), updated 2026/10/01. For the full green material label list, see the official green material database. Official records prevail.
Water-saving Label Products
Sanitary fixtures and water appliances certified by the Water Resources Agency — search by type, brand or model.
Source: Water Resources Agency water-saving label open data, updated 2026/10/01. View open data Official records prevail.
Energy-efficiency Rated Products
Products registered with the Energy Administration (air conditioners, dehumidifiers, refrigerators, water heaters…). Grade 1 is the most efficient.
Source: Energy Administration energy-efficiency label open data, updated 2026/10/01. View open data Official records prevail.
Featured GD Certified Spaces
Real projects that passed a rigorous 4-stage review and on-site instrument testing after completion.
GD Certification Quick Fee Estimate
Fees are based on space type and floor area (not on the level applied for). All amounts include 5% business tax.
Want to manage your own certification cases?
Join GGCb to get a full workstation for case submission, material registration, test booking and certificate downloads.