Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2020	Jun. 22, 2021	Jun. 30, 2020
Details
Registrant CIK	0001429393
Fiscal Year End	--12-31
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2020
Document Transition Report	false
Entity File Number	000-54219
Entity Registrant Name	TRUTANKLESS, INC.
Entity Incorporation, State or Country Code	NV
Entity Tax Identification Number	26-2137574
Entity Address, Address Line One	7025 E. Greenway Parkway, Suite 200
Entity Address, City or Town	Scottsdale
Entity Address, State or Province	AZ
Entity Address, Postal Zip Code	85254
City Area Code	480
Local Phone Number	275-7572
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 15,104,908
Entity Common Stock, Shares Outstanding		89,858,341
Amendment Flag	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	FY