About Eljen


Company History

Established in 1970, Eljen Corporation created the world’s first prefabricated drainage system for foundation drainage and erosion control applications. In the mid-1980s, we introduced our Geotextile Sand Filter products for the passive advanced treatment of onsite wastewater in both residential and commercial applications. Today, Eljen is a global leader in providing innovative products and solutions for protecting our environment and public health. 

Our Philosophy

Eljen Corporation is committed to advancing the onsite industry through continuous development of innovative new products, delivering high quality products and services to our customers at the best price, and building lasting partnerships with our employees, suppliers, and customers.

Contact Us

  • Mail: 90 Meadow Rd, Windsor, CT 06095
  • Tel: 1-800-444-1359
  • CT Tel: 860-610-0426
  • Fax: 860-610-0427