50 kW hot water / 20 kW chilled water air heater ONSEN-50

Hot water air heater 50 kW / chilled water 20 kW ONSEN-50

The ONSEN-50 is a high-end reversible unit designed for air treatment in large spaces. The first air heater to receive an international award for its aesthetics (IF Design), it offers both an elegant and robust solution for heating and cooling Public Access Buildings (ERP), commercial spaces, and industrial sites.

Exceptional and durable design

Designed to combine industrial solidity with the elegance of a modern object, the ONSEN-50 relies on high-quality materials:

• High-performance ABS chassis: Offers excellent mechanical and thermal resistance, with anti-UV pigments to ensure colorfastness.

• Environmental commitment: The device is designed with 100% recyclable materials.

• Proven reliability: Equipped with rigorously selected components for intensive use, it benefits from a 3-year manufacturer's warranty.

Energy efficiency and diffusion comfort

The architecture of the ONSEN-50 is optimized to deliver high heating power while remaining quiet:

• Low-temperature optimization: The chassis structure maximizes heat exchange, making the device ideal for use with heat pumps.

• Adjustable airflow: The long-range directional diffuser and manually adjustable fins allow customization of the heating or cooling zone without pressure drop.

• Precise regulation: Equipped with a 3-speed fan motor, the device maintains high efficiency even at low speeds for optimal acoustic comfort.

Simplified installation and maintenance

The ONSEN-50 has been designed for quick implementation by installers:

• Complete kit: The wall mounting bracket is included as standard, facilitating immediate installation and intuitive connection.

• Reduced maintenance: Its internal design limits necessary interventions for controlled operating costs.

• Cooling mode: For use with chilled water, the device can be equipped with an optional condensate tray essential for condensate drainage.