HY4100L Generator Overview

The Hyundai HY4100L Petrol Generator is a 3.5kVA / 2.8kW portable unit designed for job sites, backup home power, and light trade use. Powered by a 223cc 4-stroke OHV Hyundai engine, it combines a strong 15L fuel tank with an impressive runtime of up to 11 hours at full load. At 72 dB(A) measured from 7 metres, it runs quieter than many open-frame models in its class. The HY4100L is fitted with dual 240V 15A sockets and AVR (Automatic Voltage Regulation) to provide stable, reliable output for tools and appliances.

Key Features

• Max output: 3.5kVA / 2.8kW continuous
• Powered by a 223cc Hyundai OHV 4-stroke petrol engine
• Large 15L fuel tank with 11 hours runtime @ 100% load
• Noise rating: 72 dB(A) @ 7m
• LCD control panel with C/B and RCD protection
• 2 × 15A 240V IP66 outlets for tools and appliances
• Compact design with wheel kit for easier movement
• Includes: spark plug spanner, oil filler funnel, instruction manual

Measurements & Specifications

Power & Engine

• Max Output: 3.5kVA
• Continuous Output: 2.8kW
• Engine: Hyundai 223cc OHV, 4-stroke, air-cooled
• Starting System: Recoil

Fuel & Runtime

• Tank Capacity: 15L
• Runtime: ~11 hours at 100% load
• Fuel Type: Unleaded petrol

Noise & Weight

• Noise Level: 72 dB(A) @ 7m
• Weight: 46kg
• Dimensions: 630 × 500 × 530 mm

Outlets & Panel

• Outlets: 2 × 240V 15A (IP66 rated)
• Safety: Circuit breaker, RCD protection, low oil shutdown
• Display: LCD control panel

Frequently Asked Questions about the Hyundai HY4100L

How long will the HY4100L run on a full tank?

The HY4100L has a 15-litre fuel tank that provides up to 11 hours of runtime at full load. If you are using it at lighter loads, you can expect even longer operation, making it practical for job sites, camping setups, or backup home power during extended outages.

What appliances can the HY4100L power?

With 2.8kW continuous output and 3.5kVA maximum, this generator can run common household items such as fridges, lights, fans, and water pumps. The AVR system makes it safe for electronics like TVs and computers. It also supports power tools under 2800W, including drills, grinders, and small saws. Appliances or equipment that demand more than 2800W continuous power will require a larger model.

What safety features are built in?

The HY4100L is fitted with several safety systems to protect both the generator and your appliances:

• Automatic Voltage Regulation (AVR): keeps power output steady and stable
• Low oil shutdown: automatically switches off the engine when oil is low
• Circuit breaker and RCD protection: guard against overloads and electrical faults
• IP66-rated outlets: provide weather resistance for outdoor use