The Solar Step
3.5KVA / 3500W VITO Pure Sine Wave MPPT Hybrid Inverter 24V
3.5KVA / 3500W VITO Pure Sine Wave MPPT Hybrid Inverter 24V
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Advanced 3.5kVA Hybrid Inverter for Professional Solar Installations
The VITO SH3.5K24 is a compact, high-efficiency inverter engineered for dependable backup power, standalone solar systems, and hybrid energy setups. It integrates three essential functions—pure sine wave inversion, 100A MPPT solar charging, and smart battery management—into one all-in-one solution.
Designed to support diverse photovoltaic configurations, it accommodates a maximum PV input of 500V with an MPPT operating range of 30–500V, ensuring optimal solar harvesting. With its configurable LCD display and built-in EQ feature for battery performance tuning, it provides fine-tuned control ideal for complex energy environments.
Key Features:
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Pure sine wave output ensures stable, clean power delivery
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Integrated 100A MPPT controller supports up to 500Vdc solar input
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Supports multiple output modes: UTL, SOL, SBU, SUB for system flexibility
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EQ charging mode helps extend battery life and improve efficiency
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Compatible with solar arrays up to 4000W total capacity
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Optional Wi-Fi monitoring via RJ45 interface
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Detachable dust cover provides added protection in tough environments
Battery & Charging:
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Rated Battery Voltage: 24V
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Charging Method: Constant Current / Constant Voltage (CC/CV)
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Floating Charge Voltage: 27V
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Overcharge Protection Threshold: 28.2V
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Max AC Charging Current: 60A
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Combined Max Charging Current (AC + PV): 100A
Technical Specifications:
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PV Input Voltage Range: 30–500Vdc
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Max Open Circuit PV Voltage: 500V
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Maximum PV Array Power: 4000W
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Physical Dimensions: 330 x 278 x 98 mm
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Package Dimensions: 400 x 365 x 174 mm
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Net Weight: 4.4kg
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Communication Interface: RJ45 port (Wi-Fi module optional)
Warranty & Compliance:
This unit comes with a 2-year repair warranty. Installation must be carried out by a qualified electrical wireman or master electrician and must comply with all applicable standards under SANS 10142. All warranty claims require a valid Certificate of Compliance (COC), installer credentials, and photographic documentation of the installation.
Let customers speak for us
from 103 reviewsSystem works very well, happy with purchase.

Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
Great products that saves you money and preserve energy.
Great products that saves you money and preserve energy.
Friendly, helpful, great customer service.
The staff was very helpful and they were quick to respond to my messages aswell as give me the best system that fits into my budget and that is also in great quility
Outstanding Service!
I had an amazing experience with this company! From start to finish, their team was professional, knowledgeable, and efficient.
Good service, frienfly assistance, great products. Just overall amazing
A chap named Ruan assisted me with a few items I need. He was very helpful and knowledgeable. Will highly recommend The solar step and Ruan. Keep up the good work
This place has the best service, the staff are so friendly and helpful would recommend

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