CALIS 430 Air Heater - 40.4kW Hot Water - Sovelor

Hot Water Air Heater CALIS 430 - SOVELOR-DANTHERM

Overview

The CALIS 430 air heater is a wall-mounted or suspended forced air terminal unit connecting to a hot water circuit (heating) or chilled water circuit (air conditioning). With a maximum thermal output of 40.4 kW, it is suitable for numerous professional applications.

Areas of Application

This unit is particularly suited for heating, frost protection, or cooling of the following spaces:

Industrial buildings and workshops

Gymnasiums and sports halls

Commercial and office premises

Exhibition halls

Logistics warehouses

Garages

Entertainment venues

Public access buildings

Environments where open flame is prohibited

Practical Advantages

Ceiling installation frees up floor space. The complete absence of flame eliminates the need for a chimney flue. This safety feature makes it ideal for logistics platforms, woodworking facilities, and establishments receiving the public (ERP). Commissioning simply requires connection to the hydraulic network and compliant electrical supply.

Energy Performance

The CALIS range covers a power output range of 7 to 80 kW depending on water temperature, with high air flow rates ensuring rapid and efficient heating. Power supply is via boiler, heat pump, refrigeration unit, or reversible heat pump.

The F version (air conditioning) incorporates condensate collection trays and drip deflectors, enabling the distribution of warm air in winter and cool air in summer. The low-pressure coils with aluminum/copper heat exchangers (2 or 3 rows depending on model) are tested at 105°C under 8 bar.

Acoustic Comfort and Air Distribution

The low-speed helical fan significantly reduces noise emissions. Airflow is adjustable across two speeds. The horizontal blade discharge grille is adjustable to optimize air distribution. As an option, the double deflection grille allows for fine lateral adjustment, while a special grille extends the throw for wide-span premises.

Automation and Control

Fully automatic and secure operation without supervision. Individual or grouped control possible via switch, room thermostat, timer, or time switch. Summer ventilation mode available. An optional speed controller allows modulation of the discharge air temperature.

Customization

SOVELOR offers numerous variations upon request: airflow variations, 1/2/3 row coils, ATEX versions, filtration housings for fresh air treatment.