Calcana Patio Heaters - Welcome to Alfresco

It's not just a tube heater. It's a unique gas patio heater for the changing environment of a patio. Calcana's patented modulating control allows full dimming of the heat output from 100% down to 50%. Their outdoor heaters are clean burning, have reliable ignition, are built in the USA. The high output models, the ten-foot long, 75,000 BTU PH75-HO and the five-foot long, 40,000 BTU PH40-HO are the best outdoor heaters in their class. In the San Francisco Bay Area, Alfresco Heating installs Calcana outdoor products and backs them up with parts in stock and expert service.