In addition, a geothermal field is being installed to provide for the school's future cooling and heating needs.

During that time, the Willis Avenue Plant was updated and altered numerous times to serve the heating needs of the community, especially between 1916-1927.

Infrared heating may be an economic and environmentally friendly option for specific heating needs.

It will supply 60 percent of the buildings' heating needs, and 30 percent of cooling needs.

With the approach of dawn, the furnace tenders had risen to care for the heating needs of the awakening castle.

Worldwide, total installed solar water heating systems meet a portion of the water heating needs of over 70 million households.

Almost half of the world's people burn wood (or fiber or dung) for their cooking and heating needs.

Being a bit more adventurous on rear extensions and improving the heating needs of the whole house is ideal.

(That's enough gas to meet the heating needs of all the homes in the United States for 60 years.)

"With a good insert you can provide anywhere from 60 to 90 percent of the heating needs of the home," he said.