Frost Protection

Amarillo Wind Machine Company - Offers wind machines to protect orchard crops from frost. Describes product lines and how they work.
www.amarillowind.com/

Frost Boss - Offers wind machines to protect horticultural crops against frost. Explains principles and provides product specifications.
www.frostboss.co.nz/

Mecagri - Products to help protect crops against frost.
www.mecagri.com/page1english.html