Best oven brands Zanussi ovens. The Zanussi brand was founded in Italy by Antonio Zanussi in 1916, becoming best known for its range of gas cookers. In the 1980s, Zanussi became part of the Electrolux AB Stockholm group, and it continues to manufacture a range of household appliances, both for cooking and cleaning.Zanussi’s range of ovens is broad: the company makes single and double, gas and electric, and built-in and built-under models.It also makes those with side-opening doors, easy-clean linings and, more recently, ovens that can cook with gas.anussi’s range of ovens is broad: the company makes single and double, gas and electric, and built-in and built-under models. It also makes those with side-opening doors, easy-clean linings and, more recently, ovens that can cook with gas.