Consolidated Statement of Operations - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Income Statement [Abstract]        
Sales $ 775,266 $ 135,274 $ 1,300,439 $ 1,406,005
Cost of Goods Sold 261,074 23,146 690,032 654,937
Gross Profit 514,193 112,128 610,407 751,068
General and Administrative        
General and Administrative expense 92,935 102,381 488,177 480,812
Salaries 191,217 221,647 772,463 495,269
Travel 27,734 15,013 145,170 86,292
Professional Fees 64,853 45,742 155,241 111,318
Facility lease and Maintenance 88,962 86,210 346,454 363,643
Consulting 243,371 157,149 243,371 157,149
Bad Debt Expense 259,289
Consulting Engineering 25,803    
Depreciation and Amortization 7,519 8,073 32,292 32,912
Total Expenses 499,023 479,066 2,183,167 1,986,684
Net Profit / (Loss) From Operations 15,169 (366,938) (1,572,760) (1,235,616)
Change in derivative liability 16,014 1,749,173 1,752,119 (1,270,099)
Gain / (Loss) on debt settlement and write down 868,502 399,181
Other Income (9,335)    
Interest and Financing fees (132,470) (313,651) (769,369) (1,329,230)
Net Profit / (Loss) Before Income Taxes (110,623) 1,068,584 278,492 (3,435,764)
Income Tax Expense (1,966)
Net Profit / (Loss) (112,589) 1,068,584 278,492 (3,435,764)
Non-controlling interest (19,059)
Net Profit / (Loss) attributable to Clean Energy Technologies, Inc. (112,589) 1,068,584 $ 297,551 $ (3,435,764)
Other Comprehensive Item        
Foreign Currency Translation Gain 4,562    
Total Comprehensible Income / (Loss) $ (108,027) $ 1,068,584.00    
Per Share Information:        
Basic weighted average number of common shares outstanding and diluted 952,293,421 853,322,779 900,774,064 767,861,170
Net Profit / (Loss) per common share basic and diluted $ (0.00) $ 0.00 $ 0.00 $ (0.00)