The Essex Winair Co has been open for business since 1986. The Essex Winair Co is part of the 'Winwholesale' national wholesale distribution network. Winwholesale is the third largest wholesale distributor of plumbing, HVACR, electrical, and industrial PVF products in the U.S. and Canada. Winwholesale was listed in Forbes top 200 privately held companies in America, and was recently named Supply House Times 2004 Wholesaler of the year. Essex Winair Co is one of the 500+ Winwholesale companies operating in 42 states..