Whirlpool Coupon Codes: Save 20% June 2022 Promo Codes, Coupons Whirlpool Coupons | June 2022. 8 Coupons $9 Average savings. Whirlpool prides itself on its rich heritage, having been founded in the first half of the 20th century. It started out as Upton Machine Company but was renamed Whirlpool Corporation in 1950. Its first products were motor-driven wringer washers, which dominated the market.