Business Description	3 Months Ended
May 31, 2018
Accounting Policies [Abstract]
Business Description	NOTE 1: BUSINESS DESCRIPTION Sono-Tek Corporation (the “Company”, “Sono-Tek”, “We” or “Our”) is the world leader in the design and manufacture of ultrasonic coating systems for applying precise, thin film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative energy, medical, industrial and emerging research & development/other markets. We design and manufacture custom-engineered ultrasonic coating systems and also provide patented nozzles and generators for manufacturers’ equipment. The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information. Accordingly, the Consolidated Financial Statements do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of the Company’s management, all adjustments considered necessary for a fair presentation (consisting of normal recurring adjustments) have been included. The results for the interim periods are not necessarily indicative of what the results will be for the fiscal year. The accompanying Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements as of and for the fiscal year ended February 28, 2018 (“fiscal year 2018”) contained in the Company’s 2018 Annual Report on Form 10-K filed with the SEC. The Company’s current fiscal year ends on February 28, 2019 (“fiscal 2019”).

Business Description

3 Months Ended

May 31, 2018

NOTE 1: BUSINESS DESCRIPTION

Sono-Tek Corporation (the “Company”, “Sono-Tek”, “We” or “Our”) is the world leader in the design and manufacture of ultrasonic coating systems for applying precise, thin film coatings to protect, strengthen or smooth surfaces on parts and components for the microelectronics/electronics, alternative energy, medical, industrial and emerging research & development/other markets. We design and manufacture custom-engineered ultrasonic coating systems and also provide patented nozzles and generators for manufacturers’ equipment.

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States (“GAAP”) for interim financial information. Accordingly, the Consolidated Financial Statements do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of the Company’s management, all adjustments considered necessary for a fair presentation (consisting of normal recurring adjustments) have been included. The results for the interim periods are not necessarily indicative of what the results will be for the fiscal year. The accompanying Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements as of and for the fiscal year ended February 28, 2018 (“fiscal year 2018”) contained in the Company’s 2018 Annual Report on Form 10-K filed with the SEC. The Company’s current fiscal year ends on February 28, 2019 (“fiscal 2019”).