Hoval provides technologically superior indoor climate solutions, specializing in energy-efficient heating, cooling, and ventilation systems for residential and commercial buildings.
Hoval is an internationally recognized leader in indoor climate control technology, offering a comprehensive range of solutions for heating, cooling, and ventilation. With a strong commitment to energy efficiency and sustainability, Hoval designs and manufactures high-performance condensing boilers, heat pumps, solar thermal systems, and complex climate control units. Based in Liechtenstein, the company serves a global market, delivering systems that ensure comfort and resource conservation for everything from single-family homes to large industrial complexes.
Known for its 'technologically superior' approach, Hoval integrates advanced control systems like TopTronic E to optimize performance and connectivity. Their product portfolio includes the popular UltraGas and TopGas condensing boilers, Belaria heat pumps, and HomeVent residential ventilation systems. Hoval emphasizes responsible energy use, providing robust support and maintenance services to extend the lifecycle of their equipment.
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To guarantee safe operation, optimum efficiency, and warranty compliance, Hoval recommends having your heat generator cleaned, serviced, and checked at least once every year by a trained customer service technician.
Yes, systems equipped with the TopTronic E controller can be operated via HovalConnect or HovalDesk, allowing you to adjust heating programs and monitor system status remotely.
Fill and replacement water must meet specific standards (e.g., VDI 2035) to prevent corrosion and scale. It is vital to check pH levels and conductivity periodically, as poor water quality can damage the heat exchanger.
The TopGas classic is typically approved for Natural Gas E, Natural Gas with up to 20% hydrogen content, Propane, and Biomethane, provided they meet the relevant standards (e.g., DIN 51622).
Do not use electrical switches or naked flames. Open windows and doors immediately, close the gas shut-off valve, leave the building, and notify your gas supplier or heating specialist from a safe location.