At New Power Supply, we’re experienced with design and manufacture the solar roof ventilation products, with  Big Power. Smart Cooling and  Day & Night Performance.

Upgrade your attic ventilation with NPS ventilation products, designed for powerful performance and year-round protection. Featuring a robust 30W-100W solar attic fans and advanced technology, these fans automatically respond to heat and humidity, running day and night to remove excess moisture and hot air.

✅ Run-at-night technology for continuous ventilation, smart control options available

✅ Protects your roof, insulation, and HVAC from heat and moisture damage

✅ Reduces cooling costs and boosts home energy efficiency

✅ Easy to install with no-maintain cost  and  complements any roof

✅ Flexible business models-OEM, ODM available

✅ Fast production & delivery with stable upper quality

Whether battling summer heat or winter humidity, NPS’s attic fans are your all-season solution for a healthier, more comfortable inner space.