4.5kVA | Electric Start | 2-Wire Auto Start | Solar Ready
The Westinghouse iGen4500AS is a premium inverter generator designed for serious off-grid, backup, and integrated power systems.
Combining high output, ultra-quiet operation, and intelligent 2-wire auto start capability, this unit is ideal for solar systems, standby backup, caravans, and demanding applications.
🔑 Key Features
⚡ Powerful Output
3700W running / 4500W peak power
Easily runs multiple appliances, tools, or RV air conditioners
🔄 2-Wire Auto Start (Game Changer)
Automatic start / run / stop control
Integrates with:
Off-grid solar systems
Battery storage setups
Backup power systems
Perfect for hands-free power management
🔋 Solar & Off-Grid Ready
Designed to work with hybrid inverter systems
Automatically charges batteries or supports loads when needed
🔑 Electric Start
Push-button electric start
Remote start compatible
Backup recoil start included
🔇 Super Quiet
53 dB @ 7m (¼ load)
One of the quietest in its class
⛽ Long Runtime
Up to 17.8 hours @ ¼ load
Large 13.5L fuel tank
🧳 Portable Design
Never-flat wheels + extendable handle
Ergonomic lifting handles
🔧 Engine Specifications
Engine: 4-stroke OHV, air-cooled
Displacement: 224cc
Fuel: Unleaded petrol (91–98 RON)
Oil: 600mL (SAE 10W-30)
Start: Electric (local/remote) + recoil
Battery: 12V maintenance-free
🔌 Electrical Specifications
Voltage: 240V
Frequency: 50Hz
Continuous Power: 3700W
Peak Power: 4500W
Current: 15.4A
Waveform: Pure sine wave (safe for electronics)
THD: < 2.5%
Outlets: 2 x 15A (IP44)
🔄 Smart Control Features
2-wire auto start terminals
Auto start active & fault indicators
ECO throttle for fuel efficiency
Data centre display showing:
Output power
Voltage
Fuel level
Runtime & time to empty
📊 Runtime & Noise
Runtime:
17.8 hrs @ ¼ load
5.7 hrs @ full load
Noise:
53 dB @ ¼ load
66 dB @ full load
📏 Dimensions & Weight
Size: 650 × 480 × 520 mm
Weight: 49.5kg (dry) / 60kg (wet)
Packed: 745 × 540 × 615 mm
🔒 Safety & Protection
Low oil shutdown + alarm
Overload protection with reset
Pure sine wave output for sensitive gear
Stable inverter technology
🏕️ Ideal Applications
✔ Off-grid solar systems (auto backup generator) ✔ Home backup power systems ✔ Caravan & RV setups ✔ Remote worksites ✔ High-demand camping setups
🛠️ Warranty
2 Year Domestic Warranty (conditions apply)
📦 Product Details
Product Code: WP iGen4500AS
GTIN: 9347923001761
🔥 Why This Model Stands Out
Unlike standard generators, the iGen4500AS can automatically start itself when power is needed — making it perfect for:
