The invention discloses an energy-saving environmental-friendly material which comprises the following substances in parts by weight: 6-8 parts of sepiolite, 4-9 parts of wood fibers, 4-6 parts of silicate, 2-4 parts of calcium carbonate powder, 1-6 parts of silica-aluminum oxide powder, 3-6 parts of foam cement, 3-6 parts of river sand micro powder, 7-8 parts of crushed crude pearlite, 2-4 partsof a water-retaining agent, 2-5 parts of an anti-cracking agent, 3-6 parts of hollow glass beads, 2-6 parts of polyphenyl granules, 10-14 parts of diatomite, 6-8 parts of gypsum powder, 1-2 parts of kaolin and the balance of water. Compared with the traditional technology, the energy-saving environmental-friendly material disclosed by the invention has excellent thermal insulation property, anticorrosive function, excellent non-inflammability and high social benefits and economic benefits and is long in service life and resistant to aging.