Auxiliary heaters support the main heating system on specific locations where an additional heat load is required. They are usually mounted on under-seat compartments, next to doors or in isolated spaces.

They are easy to install, reliable and offer a great performance. Sanz Clima product portfolio includes three standard plastic housing heaters, which vary on size and heating capacity.

Additionally, Sanz Clima has the capabilities to custom design auxiliary according to customer’s demand.

Available configurations:

Different sizes and heating capacities upon needs
3 speeds or PWM configuration
Different port diameter configuration from 16mm (5/8’’) to 25.4mm (1’’).
Side or central coolant connection


Compact and lightweight with plastic housing
Flexibility of installation
Brush or brushless blower
Very long life
Versatility and optimized performance