Reversible Air Heater 83.5 kW Prism PRI33 - Heating/Cooling FRICO

Fixed Reversible Hot Water Air Heater 83.5 kW Prism PRI33 - FRICO

Designed for demanding professional environments, the Prism PRI33 from FRICO delivers a thermal output of 83.5 kW for treating large volumes. This solution adapts to the constraints of industrial sites, logistics platforms, production halls and large-scale commercial spaces where temperature control determines both comfort and operational efficiency.

Year-round thermal versatility

The reversible operation of the Prism PRI33 allows switching between hot water heating during winter months and cold water cooling during hot periods. This duality eliminates the need for separate equipment. The integration of a 6-way valve enables automatic switching between modes, while manual adjustment remains possible depending on site-specific requirements.

Optimized energy performance

The high-efficiency EC motorization reduces electricity consumption by up to 50% compared to conventional AC motors. This technology ensures rapid temperature rise and homogeneous air distribution, even in premises with high ceilings, while limiting noise disturbances thanks to the progressive variation of the fan.

Flexible on-site integration

The unit adapts to existing installations through adjustable orientation of hydraulic connections on the left or right. The directional fins allow fine adjustment of the airflow trajectory. An optional side deflector completes the installation when the architectural configuration requires it.

Installation modes and connections

The air heater is installed permanently:
- Wall-mounted with horizontal discharge (mandatory in cooling mode)
- Ceiling-mounted with vertical discharge

Mounting brackets are available as an option. The motor connects to an independent terminal block (not supplied) in immediate proximity. The addition of a filtration module requires drilling in the casing for cable passage.

Hydraulic battery and installation requirements

The copper battery withstands high temperatures. The smooth fittings accept welding or compression. A vent valve at the high point is required to ensure system stability in both heating and cooling modes. Purge and drain elements are not included. Respecting the water flow direction is imperative during connection.

Main characteristics:

Operation: reversible heating and cooling

Motorization: high-efficiency EC energy motor

Installation type: wall or ceiling mounted

Hydraulic connection: left/right adaptable orientation

Admissible water temperature: up to +150 °C

Maximum service pressure: 10 bar

The Prism PRI33 constitutes a complete solution for heating and cooling large volumes, combining high power, installation adaptability and controlled electricity consumption.

About FRICO

FRICO develops innovative thermal solutions aimed at optimizing comfort while reducing energy losses. Its catalog includes Thermozone air curtains, radiant cassettes, air heaters, destratifiers and anti-cold draft convectors. The entire range prioritizes thermal performance combined with controlled energy consumption.