The English side were always on top in South Wales and scored three first half tries through Olly Woodburn, England World Cup squad member Matt Banahan and Tom Biggs.Â
New Dragons signing Tonderai Chavhanga crossed for the hosts in the opening period but further tries from Matt Carraro, Will Spencer, Jack Cuthbert and Anthony Perenise eased Bath to victory.
The Welsh side will look to improve their fortunes in the competition when they travel to London Wasps next weekend.
