4000 Series Solar Air Heater

Out of Stock! - we are expecting more stock of 2000 and 4000 series heaters around December, 2024. Please email us for details or to be placed on the back order list.

Product Description

The 4000 Series heater is a 2x multi-panel solar air heater. The heater mounts against a south facing wall (recommended) or sloped roof using common PV mounting rails or conventional mount brackets. 4" ducting is routed into the living space. 

Air can be blow into the panels using a commercial inline duct fan or a PV + DC fan + thermostat kit option.

Product Details

• 3,600W (11,800 BTUh max) heating capacity
• 500 sqft room rated size
• 4.0 m2 frontal area, 4 pcs construction
• 150 - 160 CFM ideal airflow
• 72 kg / 159 lbs
• $0.44 / W equipment cost
• Factory customizable to your specific application or project
  
• High performance absorber and patented circulation design
• Minor assembly in joining panels - 2x transition duct & 2x 2000 series panels
  
• Owner and Install Manual for 2k & 4k System (PDF)
• Option: Heat only thermostat, thermal switch, 20W PV panel and DC blower fan

Free will call pickup is an option for those in Southern California.  Product ships freight from Southern California.