

Cotati, California. We’re about 50 miles north of San Francisco in the beautiful wine country of Sonoma County.
1980: BioTherm Engineering founded
1989: Re-established as BioTherm Hydronic, Inc. under new ownership
2000: Renamed TrueLeaf Technologies to reflect the diversity of products and services offered.
To help the horticultural industry grow great plants with cost- and resource-efficient products.
No job is too small!
2003 - Dallas Johnson Greenhouses in Council Bluffs, Iowa; 12 acres of heating, flood floors and environmental controls.
Kathmandu, Nepal
Boomer, Mike’s chocolate lab
Luther Burbank Home and Garden in Santa Rosa www.lutherburbank.org and his GoldRidge Farm in Sebastopol.
Burbank was one of the first plant breeders in the world, who designed and built his greenhouse in 1889 for the grand sum of $1,132.07.