Cover - USD ($)	12 Months Ended
	Dec. 31, 2024	Mar. 27, 2025	Jun. 28, 2024
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2024
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2024
Current Fiscal Year End Date	--12-31
Entity File Number	001-41266
Entity Registrant Name	CEA INDUSTRIES INC.
Entity Central Index Key	0001482541
Entity Tax Identification Number	27-3911608
Entity Incorporation, State or Country Code	NV
Entity Address, Address Line One	385 South Pierce Avenue
Entity Address, Address Line Two	Suite C
Entity Address, City or Town	Louisville
Entity Address, State or Province	CO
Entity Address, Postal Zip Code	80027
City Area Code	(303)
Local Phone Number	993-5271
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			$ 5,171,944
Entity Common Stock, Shares Outstanding		802,346
Documents Incorporated by Reference	None
Document Financial Statement Error Correction [Flag]	false
Auditor Firm ID	3627
Auditor Name	Sadler, Gibb & Associates, LLC
Auditor Location	Draper, UT
Common Stock 0.00001 Par Value [Member]
Title of 12(b) Security	Common Stock, $0.00001 par value
Trading Symbol	CEAD
Security Exchange Name	NASDAQ
Warrants to Purchase Common Stock [Member]
Title of 12(b) Security	Warrants to purchase common stock
Trading Symbol	CEADW
Security Exchange Name	NASDAQ