Premium Off-Grid Inverters (94% Efficiency)

Why Choose a Pure Sine Wave Inverter for Home?

Safe for Electronics – Prevents damage to computers, TVs, and medical devices .
Quiet & Efficient – No humming noise, ideal for bedrooms and living spaces .
Long Battery Life – Smart charging modes extend battery lifespan .
Scalable Power – Some models support parallel connections for higher capacity .

Model

ST1000

ST1500

ST2000

ST3000

ST4000

ST5000

ST6000

ST8000

Rated Power

1000W

1500W

2000W

3000W

4000W

5000W

6000W

8000W

Surge Power

2000W

3000W

4000W

6000W

8000W

10000W

12000W

16000W

Input Voltage

12V 24V

24V 48V

Output Voltage

110/220VAC±5%

USB Port

5V 2A

Type-C

20W

Output Waveform

Pure Sine Wave

Soft Start

Yes

THD/AC Regulation

THD <3%(Linear Load)

Output Efficiency

94%MAX

Cooling Way

Intelligent Cooling Fan

Protection

Battery Low Voltage&Over Voltage,Over Load,Over Temperature,Short Circuit

Working Temperature

-10°C~+50°C

Dimension(L*W*H)(cm)

27.8*17*10.5

38.1*17*10.5

38.1*17*10.5

48*19.9*8.4

44*20*15

51*20*15

61*20*15

61*20*15

N.W/Unit(kg)

2.74KG

3.6KG

4KG

6.1KG

9KG

10.12KG

11.62KG

13.14KG

Warranty

1 Year

Sheng Shi Tian He Electronic Technology, brand: SZSSTH it is a manufacturing & trading company with 17 years experience and a professional team for power inverter, solar panel, solar charge controller and solar battery.

We own auto production line equipments and 6000 square meters of workshops. There are 200 employees in company , including hardware and software technical research and

development and management staff more than 30.

Our product obtained CE ROHS LVD EMC FC KC SAA PSE UL UKCA REACH BSCI NF GS PHAS etc certificates. We can meet the needs of different markets.

We can produce millions units of various types of solar related products with strong corporate strength. We pursue the production of products in high quality!

We keep the concept of investing in product development and design innovation continuously. Each product has been undergone meticulous design and repeated carving.

We are willing to do the Win-Win business and welcome the person who with the same goal to join us from establishment!