The Triex TX-ECO-4200 is a 4.2kW pure sine wave off-grid solar inverter designed for smaller Pakistani homes, apartments, and budget-conscious buyers who want reliable solar backup without paying for capacity they do not need. With 6200W of solar input and an MPPT voltage range of 60V to 500VDC, it harvests maximum solar energy from morning to evening, keeping your battery charged and your home running through daily outages.
The TX-ECO-4200 supports lithium battery communication through RS485, making it fully compatible with LiFePO4 batteries for automatic charge and discharge management. It can also run directly on solar panels without needing a battery or grid connection during daytime hours, which is ideal for homes that want to maximize solar savings during daylight load shedding.
The dual AC output design lets you run two separate circuits from one inverter, giving you the flexibility to separate critical loads like refrigerator, fans, and lights from non-critical loads. The colorful LCD display with RGB lighting provides clear real-time status of solar input, battery level, and load output at a glance.
For Pakistani families in Gulshan, North Nazimabad, Korangi, or similar areas where daily WAPDA outages run 6 to 10 hours and system budget matters, the TX-ECO-4200 delivers dependable off-grid performance at the right capacity and price point.
| Specification | TX-ECO-4200 |
|---|---|
| Model | TX-ECO-4200 |
| Rated Output Power | 4200VA / 4200W |
| Maximum PV Input Power | 6200W |
| PV MPPT Voltage Range | 60VDC to 500VDC |
| Max Solar Input Current | 27A |
| Max Solar Charge Current | 120A |
| Max AC Charge Current | 120A |
| Battery Voltage | 24VDC |
| Surge Power | 8400VA |
| Transfer Time | 10ms (PC), 20ms (Home Appliances) |
| Peak Efficiency (PV to INV) | 96% |
| Output Waveform | Pure Sine Wave |
| Dual Output | Yes |
| Parallel Capability | No |
| Lithium Battery Communication | Yes (RS485) |
| WiFi | Optional |
| Display | Colorful LCD + RGB Light |
| Communication Interface | RS485, RS232, RJ45 |
| Operating Temperature | -10°C to 50°C |
| Humidity | 5% to 95% Non-Condensing |
| Ingress Protection | IP21 |
| Dimensions (D x W x H) | 371.8 x 342 x 116.5mm |
| Net Weight | 7.6 kg |
The TX-ECO-4200 is the right choice for Pakistani homeowners in smaller homes and apartments who need reliable off-grid solar backup without oversizing their system. It is ideal for families running fans, lights, refrigerator, television, and router through daily outages of 6 to 10 hours, where a 6kW or 8kW inverter would be more capacity than needed.
If you are in a WAPDA area with long outages, live in an apartment with limited rooftop panel space, or are building your first solar system on a controlled budget, the TX-ECO-4200 gives you proven off-grid performance at a practical scale.
The TX-ECO-4200 uses a 24V battery system. Compatible battery:
Not compatible with 48V batteries including the Triex TXL-5.12 and TXL-16.07. Using the wrong battery voltage will damage the system.
2 plus 2 years standard warranty. Contact Triex Solar Team for warranty registration and after-sales support.