Styleboiler:

Italian Technology and Quality,

by Giona Holding

Styleboiler is the flagship brand of Giona Holding, an international point of reference in the production and marketing of water heating and domestic hot water storage appliances.

Our history: over 50 years of excellence

Our roots date back to 1969, in the heart of a cutting-edge industrial district in Verona specializing in the plumbing and heating sector. For over fifty years, Giona Holding has excelled in steel processing and surface protection treatments, a technical legacy that today defines the standard of every Styleboiler branded product.

Our mission: (H2O)n

Our vision transcends water management: we work to transform it into a beneficial energy source, essential for daily well-being. This philosophy is reflected in our formula for comfort: (H2O)n.

To uphold this promise, Styleboiler is committed daily on three fronts:

  • Technological innovation: We develop solutions that integrate the most advanced technologies for energy saving and environmental sustainability.

  • Production flexibility: Our ability to adapt allows us to serve the most demanding market segments, from OEM clients to Private Label, while offering a wide range of own-brand products for the final consumer.

  • Guaranteed quality: Every appliance – from heat pumps to water heaters and buffer tanks – is designed and manufactured in our facilities in S. Maria di Zevio (VR). Rigorous control over every production phase, particularly glass-lining and stainless steel processing, guarantees superior reliability, durability, and performance.

Why choose Styleboiler

Choosing Styleboiler means relying on a solid Italian company that combines artisanal care in material processing with a modern industrial organization. We are the partner for those seeking efficiency, technical expertise, and a “Made in Italy” product built to last.

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Certified Quality: Our Production Standard

Every stage of the life cycle of Giona Holding products is controlled within the S. Maria di Zevio (VR) plant, from design to mass production. Welding, treatments, and finishing are managed to meet the requirements of international markets.

Quality is supported by recognized standards:

  • DNV ISO 9001:2015 certification, for process efficiency
  • Certified welding (PAW, GTAW, GMAW) according to EN 15614
  • Dynamic pressure tests (Life Test EN 12897)

These processes ensure compliance with European directives regarding safety and energy efficiency, confirming Styleboiler as a reliable partner for industry and consumers.

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