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 (GSF) products for the passive advanced treatment of onsite wastewater in both residential and commercial applications. The GSF system is your tight lot, high water table and poor soil solution used throughout the world. Today, Eljen is a global leader in providing innovative products and solutions for protecting our environment and public health.
wasted* is re-imagining the portable sanitation industry with an ethos of source-separation, modernized logistics, and nutrient recovery.
pStyle believes that Personal Urination Devices are for anyone who wants to stand and pee while fully clothed. They offer high quality made in the USA stand to pee devices in a variety of colors as well as in recycled ocean plastic. The pStyle is easy to use while fully clothed, easy to clean, and fun! Goes great with all your urine collection systems.
TFP provides affordable, sustainable and ecological toilet solutions to those living off-grid in cabins, tiny houses, boats and RVs as well as organizations working in community development and disaster relief.
Our signature product, the TFP Composting Toilet, uses a proven composting technology, urine diversion and active ventilation to produce a toilet that is comfortable, odorless and easy to maintain.
A spin-off of the Rich Earth Institute, BrightWater Tools is developing novel, building-scale wastewater nutrient recovery systems.