Gentech GP4500IQ 4500W Pure Sine Wave Inverter Generator | Solar Ready | Auto Start

More Power, Longer Runtime and Solar Ready

The Gentech GP4500IQ is built for homes that need more backup power. It gives you 1000W more than the 3500W model, so you can run more appliances at once. It makes clean pure sine wave power that is safe for solar systems. It can also start by itself when the power fails. This model sold out fast at Build It Hillcrest. New stock is on the way, so keep builditshop.co.za saved and be first in line.

What It Powers

✓ It keeps LED lights on all through your home.

✓ It runs your TV, DStv decoder and streaming box.

✓ It keeps your WiFi router and laptop going.

✓ It runs your fridge and freezer at the same time.

✓ It handles a microwave of up to 900W.

✓ It feeds solar inverters, batteries and UPS units.

✓ It keeps security cameras, alarms and your electric fence running.

✓ It powers your garage door motor.

⚠️ It is not made for geysers, stoves or air conditioners. For those, look at our larger generators.

Key Features

Perfect For

✓ Larger homes that need to power more than the basics.

✓ Solar owners who want faster, safer battery charging.

✓ Families who want the fridge, microwave and TV running together.

✓ People upgrading from a smaller generator that keeps tripping.

✓ Anyone who wants reliable backup power during power outages.

Technical Specifications

• Brand: Gentech
• Model: GP4500IQ
• Rated output: 3800W continuous
• Peak output: 4500W
• Wave type: Pure sine wave
• Voltage: 230V
• Frequency: 50Hz
• Noise level: 58dB at 7m
• Start type: Auto start with manual pull-start backup
• Fuel type: Unleaded petrol
• Solar ready: Yes
• Warranty: Gentech manufacturer's warranty

Why Buy From Build It Hillcrest?

✓ We are an authorised Gentech dealer, so every unit is genuine and fully covered.

✓ Your generator ships straight from the Gentech warehouse.

✓ Delivery usually takes 2 to 3 business days once stock is in.

✓ You can collect for free from our Hillcrest store within 3 working days.

✓ Every order comes with our 30-day money-back guarantee.

✓ Our team gives honest advice to help you pick the right size.

Frequently Asked Questions — Gentech GP4500IQ South Africa

When will the GP4500IQ be back in stock?

We expect new stock in mid-October. Supplier dates can shift a little, so check this page for the latest status.

How much does the Gentech GP4500IQ cost?

It costs R15,990 at Build It Hillcrest, and delivery is free because the order is over R950.

What is the difference between the 3500W and the GP4500IQ?

The GP4500IQ gives you 1000W more power. That means you can run a microwave with other appliances and charge your solar battery faster.

Will it work with my Sunsynk inverter?

Yes, it will. It makes pure sine wave power, which works with Sunsynk, Victron, Deye and most other SA inverters. Check that your inverter has a generator start input if you want to use auto start.

Can it run a microwave?

Yes, it can run a microwave of up to 900W while other appliances stay on.

How quiet is 58dB?

It is about as loud as a quiet conversation. That is much quieter than a normal open-frame generator.

Do you deliver to my city?

Yes, we deliver nationwide. That includes Johannesburg, Cape Town, Durban, Pretoria, Gqeberha, Bloemfontein, East London, Polokwane, Mbombela and Pietermaritzburg.

What warranty do I get?

You get the Gentech manufacturer's warranty. You also get our 30-day money-back guarantee on every order.