Gentech GP8500D 9kVA Electric Start Petrol Generator | 25L Tank | 12Hr Runtime | South Africa

Maximum Power. Maximum Reliability. Built for South Africa.

The Gentech GP8500D 9kVA Electric Start Petrol Generator is the heavy-duty powerhouse for South African contractors, large homes, farms and businesses. With a 9kVA max output, a 25-litre fuel tank and a 12-hour runtime, it keeps working when the power goes out or when the job needs steady power all day. Electric start means instant, effortless operation every time. Available at Build It Hillcrest (builditshop.co.za), in stock and shipping nationwide from the Gentech warehouse.

What This Generator Powers

✓ Large homes with multiple appliances running at once

✓ Construction sites and contractor equipment

✓ Farms, smallholdings and agricultural operations

✓ Workshops and light industrial equipment

✓ Events, functions and outdoor activities

Key Features

✓ Delivers a maximum output of 9kVA and a rated output of 7kW

✓ Starts easily with the electric start system, with recoil pull-start as backup

✓ Holds 25 litres of fuel for long run times

✓ Runs for up to 12 hours at 50% load, or 7 hours at full load

✓ Automatic overload protection shuts the engine down before damage occurs

✓ Low oil sensor protects the engine when oil runs low

✓ Heavy-duty steel frame built for tough South African conditions

✓ Integrated wheels and handles make it easy to move, even full of fuel

Perfect For

Technical Specifications

Brand: Gentech Power

Model: GP8500D

Max output: 9.0 kVA

Rated output: 7.0 kW

Voltage: 230V

Frequency: 50Hz

Engine: 445cc, 4-stroke petrol

Start type: Electric start + recoil backup

Fuel tank: 25 litres

Run time at 50% load: 12 hours

Run time at 100% load: 7 hours

Noise level: 96dB at 7m, open frame

Protection: Overload protection, low oil sensor

Warranty: 1-year Gentech manufacturer's warranty

Fulfilment: Ships directly from Gentech warehouse

Why Buy From Build It Hillcrest?

✓ Official authorised Gentech dealer — genuine product with full warranty

✓ Ships directly from Gentech warehouse

✓ Nationwide delivery in 2–3 business days across South Africa

✓ Free delivery on orders over R950

✓ Collect FREE in 2 hours from our Hillcrest store

✓ 30-day money-back guarantee

Frequently Asked Questions — Gentech GP8500D 9kVA Generator South Africa

Where can I buy the Gentech GP8500D 9kVA generator in South Africa?

Online at Build It Hillcrest (builditshop.co.za). In stock now. Free shipping over R950. Ships direct from the Gentech warehouse. Nationwide delivery in 2–3 business days.

What is the price of the Gentech GP8500D 9kVA generator?

R13,999 at Build It Hillcrest (builditshop.co.za), including VAT. Free nationwide delivery on orders over R950.

How long does the Gentech 9kVA run on a full tank?

The 25-litre fuel tank gives roughly 12 hours of runtime at 50% load, and about 7 hours at full load. That's enough for a long power outage or a full day on a job site.

Does the Gentech 9kVA have electric start?

Yes. The GP8500D starts at the push of a button, with a recoil pull-start cord as backup if you ever need it.

What can the Gentech 9kVA power?

With 9kVA max output, it can run large homes with several appliances at once, construction tools and equipment, farm equipment, and events needing steady power.

Does the Gentech 9kVA have overload and low oil protection?

Yes. The GP8500D has automatic overload protection and a low oil sensor that shuts the engine down before any damage occurs.

Does Build It Hillcrest deliver the Gentech 9kVA to Johannesburg or Cape Town?

Yes. We deliver to all major South African cities including Johannesburg, Cape Town, Pretoria, Durban and Port Elizabeth. Free delivery applies on orders over R950.

What warranty does the Gentech 9kVA come with?

The GP8500D comes with a 1-year manufacturer's warranty backed by Gentech, plus our 30-day money-back guarantee on all purchases from builditshop.co.za.