Giona Holding

GIONA HOLDING has nearly fifty years of experience in the field of equipment for hot water production.
In 1969 Mario Giona founded the company in Verona, starting the production of electric and gas water heaters and developing expertise and skills in this sector.
Even if Styleboiler roots are in Europe, nowadays it operates all over the world, offering an extensive range of electric, gas, storage water heaters and indirect cylinders with glass lined steel or stainless steel tanks and a complete range of heat pumps.
Over the years the company has invested and diversified in manufacturing a wide range of storage tanks, developing demanding markets such as Switzerland, Germany and North America.