California Proposition 65
Centennial Plastics is in compliance with California Proposition 65 (also known as the Safe Drinking Water and Toxic Enforcement Act of 1986). Learn More »
New PPI TN-55 on Geo Piping Systems
The Plastics Pipe Institute (PPI) has published new
Technical Note 55 related to plastic piping systems used in
ground-source geothermal or geoexchange applications. Learn More »
Geothermal Heat Pump Tax Credits Approved
Great News! Federal legislation was passed to extend federal tax credits for residential and commercial Installations of Geothermal Heat Pumps. The measure was included in the Continuing Resolution spending bill approved by Congress.
The reinstated GHP tax credits are retroactive to January 1, 2017, and extended to January 1,2022.
ARRA 'Buy American' Compliance
Our molded Bullet U-Bend fittings are manufactured entirely in the US and are suitable for use on projects paid for with 'Buy America Recovery Act' funds.
EarthLoop™ Installation Procedures
Need help with the installation of our Cenfuse Geothermal HDPE 3608/4701 Vertical EarthLoop™? Download Instructions [PDF]