Septic Systems Catalog

Anchorage Tank offers a complete line of systems constructed for tough Alaskan conditions.

We pride ourselves on pioneering innovative and cost-effective products and processes for wastewater treatment and handling. We aim for simplicity of design, so that your job - whether you do the engineering, the installation, or the maintenance - will be easier.

 And we're here to help every step of the way.

Founded in 1981, Orenco Systems, Inc. is a research, engineering, and manufacturing firm dedicated to the development and production of the highest quality wastewater treatment products at the most reasonable price. To complement its design and manufacturing functions, Orenco maintains a continuing research program, often cooperating in projects with colleges and universities. Constant research and product development keeps Orenco on the cutting edge of product technology.

Since 1984, Anchorage Tank & Welding, Inc. has been the Alaskan distributor of Orenco products. This marriage of steel tanks and Orenco products has resulted in hundreds of septic systems ranging from residential lift stations to commercial and municipal applications.

Anchorage Tank works exclusively with Orenco's team of civil, environmental, mechanical, and electrical engineers who are able to offer unmatched technical and design assistance. In today's world, the rules are constantly changing. Our goal is to help clients make efficient use of technology to achieve a sensible, environmentally responsible solution for every project.