Harijaya Insulation Surabaya is a Rockwool Surabaya Distributor, which is a lightweight mineral fiber made from basic ingredients of rock, which is designed as a sound dampening material, insulating against heat, and can also be used as a hydroponic growing media. If you want to provide insulation in residential or commercial buildings, to protect pipes, ships, can also be used to layer the walls of a studio. This material is one type of construction material that can be considered multifunctional. Rockwool available at Harijaya Insulation Surabaya also serves to reduce the intensity of sound from the resonance of the panel that reaches the ear (Soundproof). One more often used as a planting medium which is widely used by hydroponic farmers. Rockwool is one of the materials for Steam Jacketing insulation services in Steam Pipe Chiller, we also provide Steam Jacketing insulation services in Steam Pipe Chiller Steam Pipes. Harijaya Insulation Surabaya distributor of high quality Surabaya rockwool at affordable prices. Contact Harijaya Insulation Surabaya for product consultations. Asbestos cloth