Description of Business and Summary of Significant Accounting Policies (Details Narrative) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net (loss) income	$ (1,351,619)	$ (1,421,740)
Accumulated deficit	12,956,137	11,604,518
Allowance for doubtful accounts	16,872	17,784
Advertising and trade show expense	154,642	56,047
Research and development costs	$ 115,156	67,161
Percentage of minimum deposit for custom and large tank fill systems	50.00%
Percentage of restocking fees	15.00%
Customer deposits and unearned revenue	$ 20,353	121,208
Reserve for warranty work	13,680	13,695
Stock issued for employee compensation	$ 550,149	$ 342,890
Potentially dilutive shares included from dilutive earnings per share	210,500,305	98,498,711
Minimum [Member]
Property, plant and equipment, useful life	3 years
Maximum [Member]
Property, plant and equipment, useful life	6 years
Equipment [Member]
Property, plant and equipment, useful life	3 years