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Gorilla Power 3500W Inverter Suitcase Generator - GP3500i – Powerful & Fuel Efficient

Equip2clean  |  SKU: GP3500i
Sale price Β£499.00 Regular price Β£624.00
Tax included Shipping calculated at checkout.

Key Benefits of Gorilla Power GP3500i

  • 3500W max / 3000W running β€” more headroom for tools & appliances.
  • True sine-wave inverter β€” safe for laptops, TVs & sensitive kit.
  • Fuel efficient β€” up to 14Β hours at ΒΌ load (6Β L tank).
  • Quiet operation β€” ~63Β dB @ 7Β m.
  • Manual recoil start, parallel-ready, low-oil protection.

This item is excluded from discount codes & free shipping.

Delivery and Shipping

Standard Delivery (From Β£3.95)
Delivered Monday to Saturday, excl. Bank Holidays.

Next Day Delivery (From Β£5.95)
Orders placed before 12pm. Delivered Monday to Saturday, excl. Bank Holidays.

Same Day Dispatch
Orders placed before 3pm Monday - Friday are dispatched same day.

30-Day Returns
Read more about ourΒ Returns PolicyΒ here.

Free Shipping
This item is excluded from free shipping and discount codes.

Gorilla Power 3500W Inverter Suitcase Generator - GP3500i – Powerful & Fuel Efficient

Compact muscle, clean power.

Description

A Real Beast of a Machine - Gorilla Power

Gorilla Power GP3500i β€” 3500W Inverter Suitcase Generator

Compact muscle, clean power. With 3500W max / 3000W running and true sine-wave output, GP3500i is ideal for home backup, site tools, and sensitive electronics. Up to 14Β hours runtime at ΒΌ load from a 6Β L tank, and a low ~63Β dB sound profile at 7Β m.

πŸ”Ž Where This Model Sits in the Gorilla Power Range

From ultra-portable inverters to large dual-fuel & diesel sets β€” this GP3500i is a mid-portable inverter with higher headroom.

2.0kW Inverter β€” GP2000i 3.5kW Inverter β€” GP3500i 3.8kW Inverter ES β€” GP3800i 5.0kW Inverter β€” GP5000i 5.5kW Dual-Fuel β€” GP5500DF 6.5kW Dual-Fuel β€” GP6500DF 8.0kW Petrol β€” GP8000 8.3kW Dual-Fuel β€” GP8300DF 12.8kW Diesel β€” GP12800D

2.0kW3.53.85.05.56.58.08.312.8kW

πŸ’‘ Key Features

  • 3500W max / 3000W running β€” more headroom for tools & appliances.
  • True sine-wave inverter β€” safe for laptops, TVs & sensitive kit.
  • Fuel efficient β€” up to 14Β hours at ΒΌ load (6Β L tank).
  • Quiet operation β€” ~63Β dB @ 7Β m.
  • Manual recoil start, parallel-ready, low-oil protection.

CampingHome EssentialsToolsHigh-Demand

Great for fridges, microwaves, heaters (1–1.5Β kW), welders/hand tools (check start surges).

πŸ”Œ Sockets & Inputs β€” Front Panel at a Glance

2 Γ— 240V AC (UK 3-pin)
Standard UK outlets for appliances & tools.
USB charging + 12V DC (5A)
Charge devices; panel includes 12V auxiliary output.
DC 5V Auto Auxiliary Outlet
Dedicated 5Β V round port for low-voltage accessories.
Parallel ports
Link two GP3500i units for extra wattage.
Ground (earth) terminal
Added safety & compliance.

⚑ Running vs. Starting Watts β€” Know the Difference

Running watts = power to keep equipment operating.
Starting watts = brief surge to start motors/compressors.
Running watts (blue bar)
Starting watts (red marker)
Generator running capacity (dotted line)
GP3500i: 3500W max / 3000W running
Fridge-Freezer



03500W
Run β‰ˆ 180W Β |Β  Start β‰ˆ 1200W
Microwave



03500W
Run β‰ˆ 1000W Β |Β  Start β‰ˆ 1000W
Angle Grinder



03500W
Run β‰ˆ 800W Β |Β  Start β‰ˆ 1400W
Circular Saw (7ΒΌ")



03500W
Run β‰ˆ 1500W Β |Β  Start β‰ˆ 2400W

Typical values β€” always check your device’s label. If your largest starting surge approaches 3500W, avoid running other heavy loads simultaneously.

πŸ“ What Size Generator Do I Need?

Item Typical Running Typical Starting GP3500i?
Laptop + Phone Charging 100–200W β‰ˆ Same βœ… Easy
LED TV + Router + Lights 150–250W β‰ˆ Same βœ… Easy
Fridge-Freezer 120–200W 800–1200W βœ… Yes
String Trimmer 300–350W 700–875W βœ… Yes
Hedge Trimmer 400–450W 900–1200W βœ… Yes
Drill 500–600W 800–900W βœ… Yes
Hand Sander 500–600W 900–1200W βœ… Yes
Paint Sprayer 500–600W β‰ˆ 600W βœ… Yes
Work Light (LED/Halogen) 300–1000W β‰ˆ Same βœ… Check total
Sump Pump (Β½ HP) 700–800W 1200–1300W βœ… Yes
Microwave 800–1200W β‰ˆ Same βœ… Yes (solo heavy)
Small Heater (fan) 1000–1500W β‰ˆ Same βœ… Yes (watch total)
Pressure Washer (small electric) 1000–1200W 1800–2400W βœ… Usually OK
Circular Saw (7ΒΌ") 1200–1800W 1800–2400W βœ… Usually OK
Air Compressor (small) 1400–1600W 3500–4500W ⚠️ Start can exceed
Water Heater (electric) 3000–4000W β‰ˆ Same ❌ Needs larger unit

Guide only β€” add up running watts for items used together, then ensure the single highest starting surge stays within generator limits.

πŸ“Š Technical Specifications

Maximum Watts 3500W
Running Watts 3000W
Fuel Type Petrol
Runtime Up to 14Β hours (ΒΌ load)
Noise (7Β m) Approx. 63Β dB
Weight 21.5Β kg
Fuel Tank 6Β L
Oil Capacity 0.6Β L
Starting System Manual recoil
Frequency 50Β Hz

Instruction Manual (PDF)

🧠 Tips for Choosing the Right Generator

  • Total your running watts for everything you’ll use together.
  • Identify the largest starting surge and keep headroom.
  • Protect electronics β€” inverters (like GP3500i) output clean power.
  • Runtime matters β€” match tank size & Economy Mode to your day.
  • Scalability β€” parallel capability gives upgrade flexibility.
Reliable, Clean, Portable Power β€” Order your Gorilla Power GP3500i today.

Payment & Security

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M
Matthew Mccreath

Haven't used the generator yet, however, delivery was swift and customer service was good.

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