The first ECOJOHN® models were developed in the early 1990's and ever since, thousands of units have been installed around the world. Our clients consist of residential customers who install them in cottages, guest houses, RV's etc. Other clients include large corporations, worldwide governments, disaster relief, US military, and other international MoD. They are manufactured using the highest quality materials available and built to last. Our company's headquarters is located in North Little Rock, AR and we have great manufacturing capabilities that can handle anything from small to large volumes as well as customized units. Our team of experts have more than 30 years' experience in waste combustion and our engineers are constantly developing new and improved solutions to ensure we provide the ultimate technology and the highest quality products for our customers.