 Save up to 50% plus premium door busters. Up to 50% off for a limited time at Blinds.com. For over 50 years, farmers in Oklahoma have trusted Hotsy to keep their equipment in top condition. Hotsy power washers can deep clean barns, tractors, pens, machinery, and plows. Hotsy's portable and stationary pressure washer models can be installed in barns and other buildings.