VoltMax | Premium Generators for Home & Work

Power You Can Rely On

Explore VoltMax's range of petrol, diesel & inverter generators built for home, work, and adventure.

Shop Generators

⚡ Inverter Generators for Sensitive Electronics

🔋 Up to 16 Hours Runtime

🛠️ Perfect for Home, Work & Camping

Top Picks Power Generators

Iskra ERO IE-GG2800 gasoline generator

£365.85 GBP

The unit provides an operating output of 2600 W and a maximum output of 2800...

Iskra EGO Diesel Generator I-DZh7000

£1,890.24 GBP

This generator is equipped with a powerful 4-stroke HR192F diesel engine with a displacement of...

Güde Inverterski generator ISG 3200-2

£738.05 GBP

ISG 3200-2 Inverter Generator Product Description The ISG 3200-2 is a powerful inverter generator that...

Güde Inverterski generator ISG 800-1

£296.19 GBP

ISG 800-1 Inverter Generator Product Description The ISG 800-1 is a compact inverter generator featuring...

Güde GSE 951 Generator

£155.77 GBP

GSE 951 Generator Product Description The GSE 951 Generator is a compact and reliable two-stroke...

Güde Generator GSE 3701 RS

£354.31 GBP

GSE 3701 RS is a compact and reliable petrol generator, suitable for home use, weekend...

Fogo F2001IS inverter unit, 1.8 sq

£699.99 GBP

The generator produces electricity with a regular sine wave and can be used as a...

Spark 4000 generator, AVR, petrol, 3.5 kW, 230 V

£419.21 GBP

The SPARK 4000 generator set offers professional performance and ease of use and maintenance. It...

Shop More

Why Choose VoltMax Generators

Pure Power

Clean stable electricity for sensitive devices
Long Runtime

Run up to sixteen hours non-stop
AVR Protected

Automatic voltage regulation protects electronics always
Eco Mode

Save fuel with smart ECO technology
Easy Start

Recoil electric start for quick ignition

Built for Power. Built to Last.

VoltMax generators deliver reliable power wherever you need it most. Whether you're facing a home blackout, powering tools on a construction site, or heading off-grid for camping, our range has you covered. Choose from compact inverter generators designed for sensitive electronics, or powerful petrol and diesel units built for heavy-duty continuous use. With advanced AVR technology, ECO mode, and long runtime, VoltMax ensures safe, stable, and efficient power every single time.

Explore All Generators

What Our Customers Say

Homeowner, Manchester

The Güde ISG 3200-2 saved us during a 3-day power outage. Ran our fridge, lights, and boiler without a hitch. Absolutely worth every penny!

James T.

Site Manager, Birmingham

I use the Iskra IE-GG5500 on my construction site daily. It's powerful, reliable, and the 12-hour runtime means no interruptions. Highly recommend VoltMax!

Mark R.

Workshop Owner, Leeds

The Iskra Diesel Generator is a beast! Running my workshop tools all day without any issues. The electric start is a game changer. VoltMax for life!

David K.

Homeowner, Manchester

The Güde ISG 3200-2 saved us during a 3-day power outage. Ran our fridge, lights, and boiler without a hitch. Absolutely worth every penny!

James T.

Outdoor Enthusiast, Bristol

Bought the REM POWER inverter for camping. Super quiet, lightweight, and powers my laptop and camera gear perfectly. Best investment for outdoor adventures!

Sophie L.

Site Manager, Birmingham

I use the Iskra IE-GG5500 on my construction site daily. It's powerful, reliable, and the 12-hour runtime means no interruptions. Highly recommend VoltMax!

Mark R.

Outdoor Enthusiast, Bristol

Bought the REM POWER inverter for camping. Super quiet, lightweight, and powers my laptop and camera gear perfectly. Best investment for outdoor adventures!

Sophie L.

Workshop Owner, Leeds

The Iskra Diesel Generator is a beast! Running my workshop tools all day without any issues. The electric start is a game changer. VoltMax for life!

David K.

Homeowner, Manchester

The Güde ISG 3200-2 saved us during a 3-day power outage. Ran our fridge, lights, and boiler without a hitch. Absolutely worth every penny!

James T.

Inverter Generators

Safe for sensitive electronics

Diesel Power

Heavy duty long runtime

Petrol Generators

Reliable portable power source

ECO Mode

Save fuel reduce noise

Power You Can Rely On

Top Picks Power Generators

Iskra ERO IE-GG2800 gasoline generator

Iskra EGO Diesel Generator I-DZh7000

Güde Inverterski generator ISG 3200-2

Güde Inverterski generator ISG 800-1

Güde GSE 951 Generator

Güde Generator GSE 3701 RS

Fogo F2001IS inverter unit, 1.8 sq