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Cover
Nov. 24, 2021
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Nov. 24, 2021
Entity File Number 000-54286
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
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false