United Group with its head-office in Thrissur, Kerala, has been in business for a quarter of a century with varied interests in the manufacture of building materials like Asbestos cement pipes, RCC hume pipes, RCC Septic Tanks, Polyethylene Septic Tanks and Water Tanks, Plastic Mirror cabinets, Mirror frames and Ceramic Sanitary wares. United Septic Tanks has also developed a patented domestic Sewage Treatment Plant with the assistance of CSIR (Council of Scientific and Industrial Research, Ministry of Science and Technology, New Delhi.)

United Sanitation Devices, the lead venture of United Group, is a leading manufacturer of Polyethylene and RCC Septic Tanks for the past 35 years. Thousands of septic tanks have been installed by us all over South India. The advanced technology and strict Quality Control procedures during the manufacture of United Septic Tanks guarantees the durability and uniqueness of our product. The personal endorsement of our customers support this claim. We have even made arrangements for an in-house demo of United Septic Tank at our head office. Custom built models are also available for domestic and community purposes. Another feather in our cap is the on time supply of 15,000 units of polyethylene septic tanks for UNICEF projects in South East Asia.