The Su-mak Solar MODEL 1100 / ADVANCE+ 1100VA is a high-performance Digital Sine Wave Inverter engineered to deliver consistent and uninterrupted power backup for homes, offices, and small commercial environments. Built using Advanced Digital Signal Processor (DSP) technology and MOSFET-based architecture, this inverter ensures stable power delivery, enhanced appliance protection, and greater energy efficiency.

Designed to adapt to varying power conditions, it supports dual operating modes—UPS for stable power environments and W-UPS for wider voltage ranges—making it suitable for areas prone to frequent voltage fluctuations. With compatibility across AGM, GEL, VRLA SMF, and Tubular batteries, and equipped with FLC-based SMPS smart charging with soft start, this model enhances battery performance and longevity.

Key Highlights:

• Pure sine wave output – safe for sensitive electronics

• Advanced DSP control for precision and reliability

• Wide input voltage range: 85V to 290V ±10V

• Dual operation modes: UPS Mode & Wide UPS (W-UPS) Mode

• Supports multiple battery types (AGM, GEL, SMF, Tubular – 12V)

• Intelligent multi-stage charging: 5A / 10A / 15A / 25A ±3A

• Overload and short-circuit protection

• Lightweight and compact design (Net Weight: 9.5 kg)

• Ideal for: Homes, Offices, Retail Outlets, and Small Businesses