
Airtherm is a Mestek company that manufactures high quality fan coils in the USA. Hydronic or DX options available in a wide range of models, with electric heat backup & EC motor options.
Featured Products
Horizontal Fan Coils

Unitaire 5 - Concealed
- 90-1400 CFM
- Hydronic heating & cooling
- Electric heat backup available
- ECM option available
- For plenum or exposed ceiling applications

Unitaire 5 - Exposed
- 90-1400 CFM
- Hydronic heating & cooling
- Electric heat backup available
- ECM option available
- Ceiling mounted, encased

Unitaire 5 - Recessed
- 90-1400 CFM
- Hydronic heating & cooling
- Electric heat backup available
- ECM option available
- Ceiling mounted, recessed

Superior Performance - Concealed
- 400-2200 CFM
- Hydronic or DX heating & cooling
- High static fan available
- Electric heat backup available
- For plenum or exposed ceiling applications

Superior Performance - Exposed
- 400-2200 CFM
- Hydronic or DX heating & cooling
- High static fan available
- Electric heat backup available
- Ceiling mounted, encased

Superior Performance - Recessed
- 400-2200 CFM
- Hydronic or DX heating & cooling
- High static fan available
- Electric heat backup available
- Ceiling mounted, recessed
Vertical Fan Coils

Unitaire 5 - Concealed
- 90-1400 CFM
- Hydronic heating & cooling
- Electric heat backup available
- ECM option available
- For concealed mounting applications

Unitaire 5 - Exposed
- 90-1400 CFM
- Hydronic heating & cooling
- Electric heat backup available
- ECM option available
- Wall or floor mounted, encased

Unitaire 5 - Recessed
- 90-1400 CFM
- Hydronic heating & cooling
- Electric heat backup available
- ECM option available
- Wall mounted, recessed

Superior Performance - Vertical
- 400-2200 CFM
- Hydronic or DX heating & cooling
- High static fan available
- Electric heat backup available

Vertical Stack
- 300-1200 CFM
- 2 or 4 pipe hydronic heating & cooling
- Electric heat backup available
- Vertical arrangement for low footprint