Residential Inverter
Sunways Inverter
Backed by an industry-leading 12-Year Parts & Labour Warranty with an attractive price point, Sunways inverters are the number one choice for those looking for quality, performance and affordability.

Sunways Three Phase Inverter


  • 12 Year Parts & Labour Warranty
  • Max 98.6% Efficiency
  • IP65 Protection
  • Dual MPPT
  • OLED display, longer lifetime, stunning visual effect
  • Continuously Boost AC Output by 10%

Sunways Three Phase Hybrid Inverter

STH- 4K/5K/ 6K/8K/10K/12KTL-HT

  • 12 Year Parts & Labour Warranty
  • High yield with Max.98.8% efficiency
  • IP68 intelligent fans
  • 8/10 MPPT, lower PV string mismatch loss
  • Quad-core processor, processing more comprehensive, fast, and efficient
  • Intelligent positioning abnormal string with integrated I/V scan function
  • Real-time fault curve recording, improve O&M efficiency
  • Continuously Boost AC Output by 10%
  • Optional anti-PID function integrated
Unmatched Design & Innovation
Output Filter Capacitor Panasonic/KEMET Inverter Circuit ON/INFINEON/ST BUS Capacitor KEMET/Panasonic FAN NMB Output Filter Capacitor Panasonic/KEMET Safety Capacitor KEMET Boost Power Device ON/INFINEON Boost Power Device ON/INFINEON/ST DC CONNECTOR Staubli/Amphenol Control chip ST(ARM)/TI(DSP) PV Filter Capacitor KEMET/Panasonic DC Switch Beijing People’s Electric/Santon GFCI Device Sinomas
Sunways Key Features

Industry Leading 12-Year Parts & Labour Warranty

High-Quality Products, Established in Germany in 1993

Best-in-Class Components for Optimum Performance & Reliability

Local Warranty Support through Suntech Australia Sydney Office