Description of Business and Summary of Significant Accounting Policies (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Net (loss) income	$ (321,964)	$ (49,792)	$ (826,315)	$ (376,935)
Accumulated deficit	11,009,093		11,009,093		$ 10,182,778
Allowance for doubtful accounts	8,346		8,346		9,200
Advertising and trade show expense	8,856	12,179	28,853	57,816
Research and development costs	12,629	32,346	$ 76,873	75,522
Percentage of minimum deposit for custom and large tank fill systems			50.00%
Percentage of restocking fees			15.00%
Customer deposits and unearned revenue	286,709		$ 286,709		245,907
Reserve for warranty work			10,543		8,834
Incerased amount of reserve for warranty work			1,709
Stock issued for employee compensation	209,005	$ 357,888	$ 20,966	$ 53,753
Potentially dilutive shares included from dilutive earnings per share			103,812,893	33,778,441
Right of use assets	568,127		$ 568,127
Accounting Standards Update 2016-02 [Member]
Right of use assets	635,613		635,613
Additional liabilities	$ 635,613		$ 635,613
Property, Equipment and Leasehold Improvements [Member] | Minimum [Member]
Property, plant and equipment, useful life			3 years
Property, Equipment and Leasehold Improvements [Member] | Maximum [Member]
Property, plant and equipment, useful life			5 years