Great Northern Engineering, Inc.

Great Northern® Hot Tubs, Rubadub Tubs®, and Great Northern® Roll-Up® Covers are manufactured with high quality building materials with superb craftsmanship in mind by Great Northern® Hot Tubs in Minneapolis, Mn. The Rubadub Tub® was the first lined and fully insulated Round Wooden Hot Tub created in the mid-seventies. Today our Hot Tub Spas, Hot Tubs, Cedar Hot Tubs, Redwood Hot Tubs, and Rubadub Tubs® continue to retain the beauty, depth, and leg room of traditional Wooden Hot Tubs. Designed with the customer in mind; we developed the excellent quality of the Portable Hot Tubs, Spas, and RubadubTubs® which far surpass the traditional Jacuzzi and Whirlpool Hot Tubs. Our custom made Hot Tubs, and Rubadub Tubs® offer flexibility in size, seating, and jet placement.